Control system for a hybrid powertrain system
Abstract
A vehicle includes a powertrain with an engine, first and second torque machines, and a hybrid transmission. A method for operating the vehicle includes operating the engine in an unfueled state, releasing an off-going clutch which when engaged effects operation of the hybrid transmission in a first continuously variable mode, and applying a friction braking torque to a wheel of the vehicle to compensate for an increase in an output torque of the hybrid transmission resulting from releasing the off-going clutch. Subsequent to releasing the off-going clutch, an oncoming clutch which when engaged effects operation of the hybrid transmission in a second continuously variable mode is synchronized. Subsequent to synchronization of the oncoming clutch, the oncoming clutch is engaged.
- Inventors:
- Issue Date:
- Research Org.:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1157631
- Patent Number(s):
- 8827865
- Application Number:
- 13/223,052
- Assignee:
- GM Global Technology Operations LLC (Detroit, MI)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60W - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION
- DOE Contract Number:
- FC26-08NT04386
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Naqvi, Ali K., Demirovic, Besim, Gupta, Pinaki, and Kaminsky, Lawrence A.. Control system for a hybrid powertrain system. United States: N. p., 2014.
Web.
Naqvi, Ali K., Demirovic, Besim, Gupta, Pinaki, & Kaminsky, Lawrence A.. Control system for a hybrid powertrain system. United States.
Naqvi, Ali K., Demirovic, Besim, Gupta, Pinaki, and Kaminsky, Lawrence A.. Tue .
"Control system for a hybrid powertrain system". United States. https://www.osti.gov/servlets/purl/1157631.
@article{osti_1157631,
title = {Control system for a hybrid powertrain system},
author = {Naqvi, Ali K. and Demirovic, Besim and Gupta, Pinaki and Kaminsky, Lawrence A.},
abstractNote = {A vehicle includes a powertrain with an engine, first and second torque machines, and a hybrid transmission. A method for operating the vehicle includes operating the engine in an unfueled state, releasing an off-going clutch which when engaged effects operation of the hybrid transmission in a first continuously variable mode, and applying a friction braking torque to a wheel of the vehicle to compensate for an increase in an output torque of the hybrid transmission resulting from releasing the off-going clutch. Subsequent to releasing the off-going clutch, an oncoming clutch which when engaged effects operation of the hybrid transmission in a second continuously variable mode is synchronized. Subsequent to synchronization of the oncoming clutch, the oncoming clutch is engaged.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {9}
}
Works referenced in this record:
Automatic engine stop and restart mode for reducing emissions of a hybrid electric vehicle
patent, December 2004
- Bennett, Adam C.; Sah, Jyjen F.; Hubbard, Gregory A.
- US Patent Document 6,832,148
Method for adjusting battery power limits in a hybrid electric vehicle to provide consistent launch characteristics
patent, March 2005
- Cawthorne, William R.; Hubbard, Gregory A.
- US Patent Document 6,868,318
Control system for hybrid powertrain
patent, December 2006
- Heap, Anthony H.
- US Patent Document 7,154,236
Gear shift control system of hybrid vehicle
patent, August 2008
- Nishina, Mitsuhiro; Suzuki, Yuji; Gouda, Hideaki
- US Patent Document 7,416,511
Control Apparatus, Method and Diagnostic for Hydraulic Fill and Drain
patent-application, April 2005
- Foster, Michael D.; Steinmetz, Todd M.
- US Patent Application 10/686177; 20050076958
Method of determining battery power limits for an energy storage system of a hybrid electric vehicle
patent-application, April 2005
- Cawthorne, William R.; West, Steve T.
- US Patent Application 10/686180; 20050077867
Managing service life of a battery
patent-application, April 2005
- Cawthorne, William R.
- US Patent Application 10/965671; 20050077877
Silent operating mode for reducing emissions of a hybrid electric vehicle
patent-application, April 2005
- Bennett, Adam C.; Cawthorne, William R.; Hsieh, Tung-Ming
- US Patent Application 10/686175; 20050080523
Hybrid transmission member speed determination, sensor diagnostics and fault recovery
patent-application, April 2005
- Tao, Xuefeng T.; Hsieh, Tung-Ming; Sah, Jy-Jen F.
- US Patent Application 10/686004; 20050080527
Speed control for an electrically variable transmission
patent-application, April 2005
- Steinmetz, Todd M.; Heap, Anthony H.; Hubbard, Gregory A.
- US Patent Application 10/686511; 20050080535
Optimal selection of input torque considering battery utilization for a hybrid electric vehicle
patent-application, April 2005
- Cawthorne, William R.; Heap, Anthony H.; Hubbard, Gregory A.
- US Patent Application 10/965674; 20050080537
Real-time operating parameter selection in a vehicular transmission
patent-application, April 2005
- Hubbard, Gregory A.; Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 10/686034; 20050080538
Method for determining preferred input operating points for a vehicle transmission
patent-application, April 2005
- Hubbard, Gregory A.; Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 10/686508; 20050080539
Synchronous shift control in an electrically variable transmission
patent-application, April 2005
- Steinmetz, Todd M.; Sah, Jy-Jen F.; Hsieh, Tung-Ming
- US Patent Application 10/686510; 20050080540
Two clutch fixed-ratio exit control for multi-mode hybrid drive
patent-application, April 2005
- Sah, Jy-Jen F.; Steinmetz, Todd M.
- US Patent Application 10/686176; 20050080541
Optimal selection of input torque with stability of power flow for a hybrid electric vehicle
patent-application, August 2005
- Hubbard, Gregory A.; Heap, Anthony H.; Hsieh, Tung-Ming
- US Patent Application 10/779531; 20050182526
Shift through neutral control in an electrically variable transmission
patent-application, August 2005
- Sah, Jy-Jen F.; Steinmetz, Todd M.
- US Patent Application 10/779558; 20050182543
Throttle phase out control
patent-application, August 2005
- Hsieh, Tung-Ming; Bennett, Adam C.; Steinmetz, Todd M.
- US Patent Application 10/779463; 20050182546
Shift inhibit control for multi-mode hybrid drive
patent-application, August 2005
- Sah, Jy-Jen F.; Steinmetz, Todd M.
- US Patent Application 10/779530; 20050182547
Energy storage system state of charge diagnostic
patent-application, September 2005
- Weisgerber, Scott T.; Cawthorne, William R.
- US Patent Application 10/779481; 20050189918
Diagnostic Method for a Torque Control of an Electrically Variable Transmission
patent-application, November 2005
- Heap, Anthony H.; Hsieh, Tung-Ming; Hubbard, Gregory A.
- US Patent Application 10/846142; 20050252283
Method for dynamically determining peak output torque in an electrically variable transmission
patent-application, November 2005
- Hubbard, Gregory A.; Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 11/112058; 20050252305
Multi-stage compression ignition engine start
patent-application, November 2005
- Sah, Jy-Jen F.; Hubbard, Gregory A.; Cawthorne, William R.
- US Patent Application 10/846013; 20050252474
Single motor recovery for an electrically variable transmission
patent-application, November 2005
- Hsieh, Tung-Ming; Hubbard, Gregory A.; Steinmetz, Todd M.
- US Patent Application 10/846143; 20050255963
Method of providing electric motor torque reserve in a hybrid electric vehicle
patent-application, November 2005
- Heap, Anthony H.; Usieh, Tung-Ming; Hubbard, Gregory A.
- US Patent Application 10/846153; 20050255964
Coordinated regenerative and engine retard braking for a hybrid vehicle
patent-application, November 2005
- Tao, Xuefeng T.; A., Gregory; Hsieh, Tung-MIng
- US Patent Application 10/845994; 20050255965
Engine retard operation scheduling and management in a hybrid vehicle
patent-application, November 2005
- Tao, Xuefeng T.; Hubbard, Gregory A.; Hsieh, Tung-Ming
- US Patent Application 10/846001; 20050255966
Method of automatically flushing debris from an electrically-operated hydraulic valve
patent-application, November 2005
- Foster, Michael D.; Hsieh, Tung-Ming; Hubbard, Gregory A.
- US Patent Application 10/846139; 20050255967
Method for active engine stop of a hybrid electric vehicle
patent-application, November 2005
- Sah, Jy-Jen F.; Hubbard, Gregory A.; Bennett, Adam C.
- US Patent Application 10/846144; 20050255968
Method of undervoltage protection during engine cranking
patent-application, November 2005
- Cawthorne, William R.; Nitz, Larry T.
- US Patent Application 10/845999; 20050256617
Method of testing motor torque integrity in a hybrid electric vehicle
patent-application, November 2005
- Hsieh, Tung-Ming; Hubbard, Gregory A.; Sah, Jy-Jen F.
- US Patent Application 10/846000; 20050256618
Method for dynamically determining peak output torque within battery constraints in a hybrid transmission including a parallel hybrid split
patent-application, November 2005
- Hubbard, Gregory A.; Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 11/112216; 20050256623
Hydraulic clutch state diagnostic and control
patent-application, November 2005
- Sah, Jy-Jen F.; Steinmetz, Todd M.
- US Patent Application 10/845995; 20050256625
Method and apparatus to control hydraulic pressure in an electrically variable transmission
patent-application, November 2005
- Hsieh, Tung-Ming; Hubbard, Gregory A.; Foster, Michael D.
- US Patent Application 10/846017; 20050256626
Acceleration limiting for a vehicle
patent-application, November 2005
- Sah, Jy-Jen F.; Steinmetz, Todd M.; Hsieh, Tung-Ming
- US Patent Application 10/846014; 20050256627
Method for automatic traction control in a hybrid electric vehicle
patent-application, November 2005
- Tao, Xuefeng T.; Steinmetz, Todd M.; Hsieh, Tung-Ming
- US Patent Application 10/846016; 20050256629
Method of determining engine output power in a hybrid electric vehicle
patent-application, November 2005
- Cawthorne, William R.; Hubbard, Gregory A>
- US Patent Application 10/846141; 20050256631
Cost structure method including fuel economy and engine emission considerations
patent-application, November 2005
- Heap, Anthony H.; Cawthorne, William R.; Hubbard, Gregory A.
- US Patent Application 11/112151; 20050256633
Method of determining the derivative of an input signal
patent-application, November 2005
- Cawthrone, William R.; Sah, Jy-Jen F.
- US Patent Application 10/846018; 20050256919
Method of providing electric motor torque reserve in a hybrid electric vehicle
patent-application, August 2006
- Heap, Anthony H.; Hsieh, Tung-Ming; Hubbard, Gregory A.
- US Patent Application 11/414799; 20060194670
Optimal selection of input torque considering battery utilization for a hybrid electric vehicle
patent-application, April 2007
- Cawthrone, William R.; Heap, Anthony H.; Hubbard, Gregory A.
- US Patent Application 11/607726; 20070078580
Cost structure method including fuel economy and engine emission considerations
patent-application, April 2007
- Heap, Anthony H.; Cawthorne, William R.; Hubbard, Gregory A.
- US Patent Application 11/546801; 20070093953
Vehicle Propulsion System
patent-application, June 2007
- Holmes, Alan G.; Hubbard, Gregory A.; Heap, Anthony H.
- US Patent Application 11/611373; 20070149348
Method and apparatus for controlling vehicle rollback
patent-application, August 2007
- Burns, Robert D.
- US Patent Application 11/352831; 20070191181
Parameter state estimation
patent-application, September 2007
- Morris, Robert L.
- US Patent Application 11/386262; 20070225886
Method and apparatus for multivariate active driveline damping
patent-application, September 2007
- Morris, Robert L.
- US Patent Application 11/386337; 20070225887
Driveline lash estimation and clunk management using multivariable active driveline damping
patent-application, September 2007
- Morris, Robert L.
- US Patent Application 11/386527; 20070225888
Jerk management using multivariable active driveline damping
patent-application, September 2007
- MOrris, Robert L.
- US Patent Application 11/386315; 20070225889
Synchronous shift execution for hybrid transmission
patent-application, November 2007
- Sah, Jy-Jen F.
- US Patent Application 11/417098; 20070260381
Method and Apparatus to Control an Electro-Mechanical Transmission During Shifting Event
patent-application, November 2007
- Sah, Jy-Jen F.; Heap, Anthony H.
- US Patent Application 11/420257; 20070276569
Method for Operating a Hybrid Electric Powertrain Based on Predictive Effects Upon an Electrical Energy Storage Device
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422700; 20070284162
Method and Apparatus for Control of a Hybrid Electric Vehicle to achieve a Target Life Objective for an Energy Storage Device
patent-application, December 2007
- Heap, Anthony H.; Zettel, Andrew M.; Cawthorne, William R.
- US Patent Application 11/422709; 20070284163
Method and apparatus to control hydraulic pressure in an electro-mechanical transmission
patent-application, December 2007
- Sah, Jy-Jen F.; Snyder, Bryan R,
- US Patent Application 11/440499; 20070284176
Method and apparatus for real-time life estimation of an electric energy storage device
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422652; 20070285059
Method and apparatus for determining the effect of temperature upon life expectancy of an electric energy storage device in a hybrid electric vehicle
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422679; 20070285060
Method and apparatus for real-time life estimation of an electric energy storage device in a hybrid electric vehicle
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422691; 20070285061
Method and apparatus for quantifying quiescent period temperature effects upon an electric energy storage device
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422610; 20070285063
Method and apparatus for predicting change in an operating state of an electric energy storage device
patent-application, December 2007
- Zettel, Andrew M.; Heap, Anthony H.
- US Patent Application 11/422665; 20070285097
Apparatus and Method to Control Transmission Torque Output During a Gear-to Gear Shift
patent-application, January 2008
- Sah, Jy-Jen F.
- US Patent Application 11/428030; 20080004779
Method and Apparatus for Fault-Tolerant Transmission Gear Selector Lever Position Determination
patent-application, February 2008
- Robinette, Richard E.; Wu, Peter E.
- US Patent Application 11/462653; 20080028879
Method and Apparatus to Control an Electro-Hydraulic Transmission During Shifting Event
patent-application, February 2008
- Sah, Jy-Jen F.; Kaminsky, Lawrence A.
- US Patent Application 11/462467; 20080032855
Contril System Architecture for Hybrid Powertrain
patent-application, March 2008
- Cawthorne, William R.; Maiorana, Mario V.; Sah, Jy-Jen F.
- US Patent Application 11/530615; 20080064559
Method and Apparatus to Monitor Operation of an Auxiliary Hydraulic Pump in a Transmission
patent-application, May 2008
- Aettel, Andrew M.; Wu, Peter E.; Schroeder, Rick H.
- US Patent Application 11/531502; 20080064562
Method and Apparatus to Control Operation of a Hydraulic Control Circuit for an Electro-Mechanical Transmission
patent-application, May 2008
- Sah, Jy-Jen F.; Kothari, Aniket; Snyder, Bryan R.
- US Patent Application 11/553064; 20080103003
Method and Apparatus for Controlling and Electro-Mechanical Transmission During a Shift Execution
patent-application, May 2008
- Wu, Peter E.; Sadasiwan, Thyagarajan; Heap, Anthony H.
- US Patent Application 11/561048; 20080119320
Control Architecture and Method for Two-Dimensional Optimization of Input Torque and Motor Torque in Fixed Gear for a Hybrid Powertrain System
patent-application, May 2008
- Heap, Anthony H.
- US Patent Application 11/561192; 20080119321
Control Architecture for Optimization and Control of a Hybrid Powertrain System
patent-application, May 2008
- Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 11/561140; 20080120000
Control Archetecture for Selection of Optimal Mode or Gear and Input Speed for a Hybrid Powertrain System
patent-application, May 2008
- Heap, Anthony H.
- US Patent Application 11/561156; 20080120001
Control Architecture and Method for Two-Dimensional Optimization of Input Speed and Input Torque in Mode for a Hybrid Powertrain System
patent-application, May 2008
- Heap, Anthony H.
- US Patent Application 11/561166; 20080120002
Method and apparatus to control operation of an electro-mechanical transmission
patent-application, July 2008
- Wu, Peter E.; Williams, John M.; Sadasiwan, Thyag
- US Patent Application 11/626449; 20080176706
Method and apparatus to monitor devices of a hydraulic circuit of an electro-mechanical transmission
patent-application, July 2008
- Wu, Peter E.; Sadasiwan, Thyagarajan; Shemet, Ronald L.
- US Patent Application 11/626515; 20080176709
Method and Apparatus to Monitor a Temperature Sensing Device
patent-application, July 2008
- Wang, Wei D.; Wu, Peter E.; Gataric, Slobodan
- US Patent Application 11/669439; 20080181280
Method and apparatus to control operation of a hydraulic control circuit for an electro-mechanical transmission
patent-application, July 2008
- Sah, Jy-Jen F.; Naqvi, Ali
- US Patent Application 11/462654; 20080182696
Method and apparatus to determine pressure in an unfired cylinder
patent-application, July 2008
- Snyder, Bryan R.
- US Patent Application 11/669522; 20080183372
Clutch Control for Hybrid Transmission
patent-application, September 2008
- Sah, Jy-Jen F.
- US Patent Application 11/688318; 20080234097
Method for controlling engine speed in a hybrid electric vehicle
patent-application, October 2008
- Huseman, Steven C.
- US Patent Application 11/731645; 20080236921
Method and apparatus for controlling power flow in a hybrid powertrain system
patent-application, October 2008
- Huseman, Steven C.
- US Patent Application 11/731653; 20080243346
Method and Apparatus for Management of an Electric Energy Storage Device to Achieve a Target Life Objective
patent-application, October 2008
- Heap, Anthony H.; Zettel, Andrew M.; Cawthorne, William R.
- US Patent Application 11/422673; 20080249745
Method and Apparatus to Optimize Engine Warm Up
patent-application, October 2008
- Heap, Anthony H.; Lahti, John L.
- US Patent Application 11/737211; 20080262694
Method and Apparatus to Determine Instantaneous Engine Power Loss for a Powertrain System
patent-application, October 2008
- Lahti, John L.; Heap, Anthony H.
- US Patent Application 11/737197; 20080262698
Method and Apparatus to Determine Rotational Position of an Electrical Machine
patent-application, November 2008
- Gleason, Sean E.; Schulz, Steven E.; Prihoda, Patrick M.
- US Patent Application 11/743901; 20080272717
Method and Apparatus to Determine Rotational Position of an Internal Combustion Engine
patent-application, November 2008
- Snyder, Bryan R.
- US Patent Application 11/743945; 20080275611
Method and Apparatus to Control Engine Restart for a Hybrid Powertrain System
patent-application, November 2008
- Snyder, Bryan R.
- US Patent Application 11/743919; 20080275624
Method and Apparatus to Control Engine Stop for a Hybrid Powertrain System
patent-application, November 2008
- Snyder, Bryan R.
- US Patent Application 11/743969; 20080275625
Control Architecture and Method to Evaluate Engine Off Operation of a Hybrid Powertrain System Operating in a Continuously Variable Mode
patent-application, November 2008
- Snyder, Bryan R.
- US Patent Application 11/748156; 20080287255
Control apparatus for vehicular power transmitting system
patent-application, December 2008
- Matsubara, Tooru; Kumazaki, Kenta; Tabata, Atsushi
- US Patent Application 12/153356; 20080312029
Control Architecture and Method for One-Dimensional Optimization of Input Torque and Motor Torque in Fixed Gear for a Hybrid Powertrain
patent-application, March 2009
- Heap, Anthony H.
- US Patent Application 11/853092; 20090069148
Method and Control Architecture for Selection of Optimal Engine Input Torque for a Powertrain System
patent-application, March 2009
- Heap, Anthony H.
- US Patent Application 11/853101; 20090069989
Method and Control Architecture for Optimization of Engine Fuel-Cutoff Selection and ENgine Input Torque for a Hybrid Powertrain System
patent-application, March 2009
- Heap, Anthony H.
- US Patent Application 11/853184; 20090070019
Method and Control Architecture for Optimization of Cylinder Deactivation Selection and Engine Input Torque for a Hybrid Powertrain System
patent-application, March 2009
- Heap, Anthony H.
- US Patent Application 11/861506; 20090082170
Thermal Protection of an Electric Drive System
patent-application, April 2009
- West, Stephen T.; Wang, Wei D.; Welchko, Brian A.
- US Patent Application 11/863592; 20090088294
Method for Model Based Clutch Control and Torque Estimation
patent-application, April 2009
- Sah, Jy-Jen F.; Snyder, Bryan R.; Naqvi, Ali K.
- US Patent Application 12/251416; 20090105039
Method for Controlling Power Flow Within a Powertrain System
patent-application, April 2009
- Tamai, Goro; Corsetti, Anthony James; Heap, Anthony H.
- US Patent Application 12/251419; 20090105896
Method for Monitoring a Motor Speed Sensor
patent-application, April 2009
- Wu, Peter E.; Van Horn, Charles J.; Wang, Wei D.
- US Patent Application 12/247327; 20090105898
Method and System for Inhibiting Operation in a Commanded Operating Range State for a Transmission of a Powertrain System
patent-application, April 2009
- Buur, Hanne; Cawthorne, William R.
- US Patent Application 12/244815; 20090105914
Method and System for Monitoring Signal Integrity in a Distributed Controls System
patent-application, April 2009
- Buur, Hanne; Cawthorne, William R.; Wozniak, Leonard G.
- US Patent Application 12/246641; 20090107745
Method and Apparatus to Control Motor Cooling in an Electro-Mechanical Transmission
patent-application, April 2009
- Kothari, Aniket; Sah, Jy-Jen F.; Naqvi, Ali K.
- US Patent Application 12/252353; 20090107755
Method for Determining a Voltage Level Across an Electric Circuit of a Powertrain
patent-application, April 2009
- Wang, Wei D.; Cawthorne, William R.; Kothari, Aniket
- US Patent Application 12/253214; 20090108673
Method and Apparatus to Control Hydraulic Pressure for Component Lubrication in an Electro-Mechanical Transmission
patent-application, April 2009
- Day, Kristin L.; Sah, Jy-Jen F.
- US Patent Application 12/247317; 20090111637
Method and Apparatus for Monitoring Regenerative Operation in a Hybrid Powertrain System
patent-application, April 2009
- Buur, Hanne; Cawthorne, William R.
- US Patent Application 12/245726; 20090111640
Method and Apparatus to Control Clutch Stroke Volume in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.; Naqvi, Ali K.
- US Patent Application 12/250348; 20090111642
Method and Apparatus to Control Clutch Fill Pressure in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.; Naqvi, Ali K.
- US Patent Application 12/250514; 20090111643
Method and Apparatus for Clutch Torque Control in Mode and Fixed Gear for a Hybrid Powertrain System
patent-application, April 2009
- Kaminsky, Lawrence A.; Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/250518; 20090111644
Method and Apparatus to Create a Pseudo Torque Phase During Oncoming Clutch Engagement to Prevent Clutch Slip for a Hybrid Powertrain System
patent-application, April 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-JEn F.
- US Patent Application 12/250520; 20090111645
Method for Determining a Power Constraint for Controlling a Powertrain System
patent-application, April 2009
- Heap, Anthony H.; McConnell, Jason J.; Brunssen, Wilfried
- US Patent Application 12/252345; 20090112385
Method and Apparatus for Monitoring Processor Integrity in a Distributed Control Module System for a Powertrain System
patent-application, April 2009
- Buur, Hanne; Kurnik, James T.; West, Stephen T.
- US Patent Application 12/244835; 20090112392
Method and Apparatus for Monitoring Software and Signal Integrity in a Distributed Control Module System for a Powertrain System
patent-application, April 2009
- Buur, Hanne; Cawthorne, William R.; Haines, Trenton W.
- US Patent Application 12/246654; 20090112399
Method and Apparatus to Monitor Output of an Electro-Mechanical Transmission
patent-application, April 2009
- Cawthorne, William R.; Wozniak, Leonard G.; Stanowski, Paul A.
- US Patent Application 11/930618; 20090112412
Method and Apparatus to Control Input Speed Profile During Inertia Speed Phase for a Hybrid Powetrain System
patent-application, April 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/249221; 20090112416
Method and Apparatus to Produce a Smooth Input Speed Profile in Mode for a Hybrid Powertrain System
patent-application, April 2009
- Kaminsky, Lawrence A.; Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/250327; 20090112417
Method and Apparatus for Securing an Operating Range State Mechanical Transmission
patent-application, April 2009
- Buur, Hanne; Kaminsky, Lawrence A.
- US Patent Application 12/244820; 20090112418
Method and Apparatus to Control Off-Going Clutch Torque During Torque Phase for a Hybrid Powertrain System
patent-application, April 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/248199; 20090112419
Method and Apparatus for Monitoring a Transmission Range Selector in a Hybrid Powertrain Transmission
patent-application, April 2009
- Buur, Hanne; Robinette, Richard E.; Wu, Peter E.
- US Patent Application 12/245796; 20090112420
Method and Apparatus to Control Hydraulic Line Pressure in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.; Naqvi, Ali K.
- US Patent Application 12/249379; 20090112421
Method and Apparatus to Control Logic Values for Hydraulic Flow Control in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.; Naqvi, Ali K.; Foster, Michael D.
- US Patent Application 12/249342; 20090112422
Method and Apparatus to Control Operation of a Hydraulic Pump for an Electro-Mechanical Transmission
patent-application, April 2009
- Foster, Michael D.; Tryon, Eric S.; Sah, Jy-Jen F.
- US Patent Application 12/250296; 20090112423
Method and Apparatus for Remediation of and Recovery from a Clutch Slip Event in a Hybrid Powertrain System
patent-application, April 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/247279; 20090112427
Method and Apparatus to Determine Clutch Slippage in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.
- US Patent Application 12/248189; 20090112428
Method and Apparatus to Control Clutch Pressures in an Electro-Mechanical Transmission
patent-application, April 2009
- Sah, Jy-Jen F.; Naqvi, Ali K.
- US Patent Application 12/247293; 20090112429
Method for Estimating Battery Life in a Hybrid Powertrain
patent-application, April 2009
- Center, Marc B.
- US Patent Application 12/212886; 20090112495
Method and Control Architecture to Determine Motor Torque Split in Fixed Gear Operation for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/250181; 20090115349
Method for Determing an Achievable Torque Operating Region for a Transmission
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/253215; 20090115350
Method for Managing Electric Power in a Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 12/253985; 20090115351
Method and Apparatus for Constraining Output Torque in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; McConnell, Jason J.
- US Patent Application 12/253987; 20090115352
Method for Determining Output Torque Limits of a Hybrid Transmission Operating in a Fixed Gear Operating Range State
patent-application, May 2009
- Heap, Anthony H.; Hsieh, Tung-Ming
- US Patent Application 12/255781; 20090115353
Method for Electric Power Boosting in a Powertrain System
patent-application, May 2009
- Heap, Anthon H.; Tamai, Goro; Thompson, Scott J.
- US Patent Application 12/255815; 20090115354
Method of Determining Torque Limit With Motor Torque and Battery Power Constraints
patent-application, May 2009
- Heap, Anhony H.; Hsieh, Tung-MIng
- US Patent Application 12/239761; 20090115365
Method for Charging a Powertrain
patent-application, May 2009
- Kokotovich, Nicholas; Kothari, Aniket; Bolton, Michael
- US Patent Application 12/253225; 20090115373
Method of Externally Charging a Powertrain
patent-application, May 2009
- Schwenke, R. Travis; Kokotovich, Nicholas; Kothari, Aniket
- US Patent Application 12/254521; 20090115377
Method and Apparatus to Monitor Position of a Rotatable Shaft
patent-application, May 2009
- West, Stephen T.; Gleason, Sean E.
- US Patent Application 12/245790; 20090115408
Prediction Strategy for Thermal Management and Protection of Power Electronic Hardware
patent-application, May 2009
- Anwar, Mohammad N.; Desai, Prakash Haribhai; Gleason, Sean E.
- US Patent Application 12/255728; 20090115491
Method and Apparatus to Monitor Rotational Speeds in an Electro-Mechanical Transmission
patent-application,
- Zettel, Andrew M.; Van Horn, Charles J.; Wu, Peter E.
- US Patent Application 12/233485; 20090118074
Method for Preferential Selection of Modes and Gear with Inertia Effects for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236062; 20090118075
Methods for Preferential Selection of Mode and Gear and Input Speed Based on Multiple Engine State Fueling Costs for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236546; 20090118076
System Constraints Method of Controlling Operation of an Electro-Mechanical Transmission with an Additional Constraint
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/239760; 20090118077
Method and Apparatus for Controlling a Hybrid Powertrain System
patent-application, May 2009
- Wilmanowicz, Marek L.; Kaufer, Matthew Leonard; Potter, Mark J.
- US Patent Application 12/243032; 20090118078
Method for Controlling Voltage Within a Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried
- US Patent Application 12/243095; 20090118079
Method for Managing Electric Power Within a Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried
- US Patent Application 12/243106; 20090118080
Method for Controlling Power Actuators in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 12/243118; 20090118081
Method and Apparatus to Prioritize Input Acceleration and Clutch Synchronization Performance in Neutral for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F>
- US Patent Application 12/250530; 20090118082
Method and Apparatus to Control Engine Torque to Peak Main Pressure for a Hybrid Powertrain System
patent-application, May 2009
- Kaminsky, Lawrence K.; Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/250533; 20090118083
Method and Apparatus to Perform Asynchronous Shifts with Oncoming Slipping Clutch Torque for a Hybrid Powrtrain System
patent-application, May 2009
- Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/251459; 20090118084
Method and Apparatus for Adapting Engine Operation in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/251460; 20090118085
Method and Apparatus to Offload Offgoing Clutch Torque with Asynchronous Oncoming Clutch Torque, Engine and Motor Torque for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/251463; 20090118086
Systems Constraints Method of Controlling Operation of an Electro-Mechanical Transmission with and Additional Constraint Range
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/238594; 20090118087
Method for Load-Based Stabilization of Mode and Fixed Gear Operation of a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236092; 20090118089
Method and Apparatus to Control Engine Temperature for a Hybrid Powertrain
patent-application, May 2009
- Heap, Anthony H.; Lahti, John L.
- US Patent Application 12/234034; 20090118090
Method and Apparatus to Control Temperature of an Exhaust Aftertreatment System for a Hybrid Powertrain
patent-application, May 2009
- Lahti, John L.; Heap, Anthony H.
- US Patent Application 12/233973; 20090118091
Control System for Engine Torque Management for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried
- US Patent Application 12/252358; 20090118093
Method for Determining Input Speed Acceleration Limits in a Hybrid Transmission
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/254922; 20090118094
Creation and Depletion of Short Term Power Capability in a Hybrid Electric Vehicle
patent-application, May 2009
- Center, Marc B.; Cawthorne, William R.
- US Patent Application 12/212943; 20090118877
Method for Predicting an Operator Torque Request of a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236538; 20090118879
Method for Predicting a Speed Output of a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; McConnell, Jason J.; Kim, Kee Yong
- US Patent Application 12/236578; 20090118880
Control Architecture for Output Torque Shaping and Motor Torque Determination for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; McConnell, Jason J.
- US Patent Application 12/252351; 20090118882
Method for Operating and Engine in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Lahti, John L.; Corsetti, James Anthony
- US Patent Application 12/253221; 20090118883
Method for Controlling a Powertrain System Based Upon Torque Machine Temperature
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/253982; 20090118884
System Architecture for a Blended Braking System in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Cawthorne, William R.; Mcgrath, Seamus T.
- US Patent Application 12/257432; 20090118885
Method of Operating a Vehicle Utilizing Regenerative Braking
patent-application, May 2009
- Tamai, Goro; Miller, Thomas S.; Thomas, Scott J.
- US Patent Application 12/257447; 20090118886
Method for Controlling Regenerative Braking and Friction Braking
patent-application, May 2009
- Minarcin, Monika A.; Logan, Jon K.; Wang, Jian M.
- US Patent Application 12/260242; 20090118887
Method for Controlling Regenerative Braking in a Vehicle
patent-application, May 2009
- Minarcin, Monika A.; Logan, Jon K.; Wang, Jian M.
- US Patent Application 12/260263; 20090118888
Method and Apparatus for Securing Output Torque in a Distributed Control Module System for a Powertrain System
patent-application, May 2009
- Cawthorne, William R.; Buur, Hanne; Stanowski, Paul A.
- US Patent Application 12/245837; 20090118901
Method for Operating an Internal Combustion Engine for a Hybrid Powertrain System
patent-application, May 2009
- Schwenke, R. Travis; Brandel, Todd D.
- US Patent Application 12/253952; 20090118914
Method and Apparatus to Prioritize Transmission Output Torque and Input Acceleration for a Hybrid Powetrain System
patent-application, May 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/254875; 20090118915
Method to Manage a High Voltage System in a Hybrid Powertrain System
patent-application, May 2009
- Kothari, Aniket; Komotovich, Nicholas; West, Stephen T.
- US Patent Application 12/259318; 20090118916
Method and Apparatus to Control Launch of a Vehicle Having an Electro-Mechanical Transmission
patent-application, May 2009
- Sah, Jy-Jen F.; Heap, Anthony H.; Hubbard, Gregory A.
- US Patent Application 11/936083; 20090118917
Method for Stabilization of Optimal Input Speed in Mode for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/234636; 20090118918
Method for Determining Inertia Effects for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/234637; 20090118919
Optimal Selection of Hybrid Range State and/or Input Speed with a Blended Braking System in a Hybrid Electric Vehicle
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/234639; 20090118920
Method for Stabilization of Mode and Foxed Gear for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; KIm, Kee Yong
- US Patent Application 12/234642; 20090118921
Method and Apparatus for Soft Costing Input Speed and Output Speed in Mode and Fixed Gear as Function of System Temperatures for Cold and HOt Operation for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; KIm, Kee Yong
- US Patent Application 12/236435; 20090118922
Method for Controlling a Powertrain System Based on Penalty Costs
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236444; 20090118923
System Constraints Method of Determining Minimum and Maximum Torque Limits for an Electro-Mechanical Powertrain System
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/238559; 20090118924
System Constraints Method of Controlling Operation of an Electro-Mechanical Transmission with Two External Input Torque Ranges
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/238639; 20090118925
Method for Controlling Input Torque Provided to a Transmission
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried; Wu, Bin
- US Patent Application 12/239870; 20090118926
Method for Controlling a Speed Level and Torque of an Engine within a Powertrain
patent-application, May 2009
- Heap, Anthony H.; Wu, Bin; Brunssen, Wilfried
- US Patent Application 12/239893; 20090118927
Control of Engine Torque for Traction and Stability Control Events for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried
- US Patent Application 12/249277; 20090118928
Predicted and Immediate Output Torque Architecture for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Cawthorne, William R.
- US Patent Application 12/249485; 20090118929
Method and Apparatus for Developing a Control Architecture for Coordinating Shift Execution and Engine Torque Control
patent-application, May 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/250250; 20090118930
Method and Apparatus to Reprofile Input Speed During Speed Phase During Constrained Conditions for a Hybrid Powertrain System
patent-application, May 2009
- Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/250523; 20090118931
Engine Control System for Torque Management in a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Sah, Jy-Jen-F.; Kaminsky, Lawrence A.
- US Patent Application 12/251424; 20090118932;
Method to Compensate for Transmission Spin Loss for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/251439; 20090118933
Method for Determining a Preferred Engine Operation in a Hybrid Powertrain System During Blended Braking
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/251454; 20090118934
Method for Controlling a Hybrid Powertrain System Based Upon Hydraulic Pressure and Clutch Reactive Torque Capacity
patent-application, May 2009
- Heap, Anthony H.; Sah, Jy-Jen F.
- US Patent Application 12/251461; 20090118935
Control of Engine Torque During Upshift and Downshift Torque Phase for Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Sah, Jy-Jen F.; Kaminsky, Lawrence A.
- US Patent Application 12/253228; 20090118936
Method of Operating a Powertrain System to Transition Between Engine States
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried
- US Patent Application 12/253988; 20090118937
Methods for Controlling a Powertrain System Based Upon Energy Storage Device Temperature
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/253991; 20090118938
Method for Controlling an Engine of a Hybrid Powertrain in a Fuel Enrichment Mode
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wilfried; Thompson, Scott J.
- US Patent Application 12/254534; 20090118939
Method for Operating a Powertrain System to Control Engine Stabilization
patent-application, May 2009
- Heap, Anthony H.; Brunssen, Wifried; Thompson, Scott J.
- US Patent Application 12/254557; 20090118940
Method and Apparatus for Dynamic Output Torque Limiting for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/254862; 20090118941
Method for Determining Constraints on Input Torque in a Hybrid Transmission
patent-application, May 2009
- Hsieh, Tung-Ming; Heap, Anthony H.
- US Patent Application 12/254961; 20090118942
Method and Apparatus to Determine A preferred Output Torque in Mode and Fixed Gear Operation with Clutch Torque Constraints for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Hsieh, Tung-Ming; Wu, Bin
- US Patent Application 12/254985; 20090118943
Method and Apparatus to Determine a Preferred Output Torque for Operating a Hybrid Transmission in a Fixed Gear Operating Range State
patent-application, May 2009
- Heap, Anthony H.; Hsieh, Tung-Ming; Wu, Bin
- US Patent Application 12/255530; 20090118944
Method for Managing Lash in a Driveline
patent-application, May 2009
- HEap, Anthony H.; McConnell, Jason J.; McGrath, Seamus T.
- US Patent Application 12/255800; 20090118945
Method and Apparatus to Provide Necessary Output Torque Reserve by Selection of Hybrid Range State and Input Speed for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236410; 20090118946
Method for Selection of Optimal Mode and Gear and Input Speed for Preselect or Tap Up/Down Operation
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong
- US Patent Application 12/236422; 20090118947
Method and Apparatus for Maximum and Minimum Output Torque Performance by Selection of Hybrid Range State and Input Speed for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong; McConnell, Jason J.
- US Patent Application 12/236564; 20090118948
Method and Apparatus for Developing a Deceleration-Based Synchronous Shift Schedule
patent-application, May 2009
- Heap, Anthony H.; Kaminsky, Lawrence A.; Sah, Jy-Jen F.
- US Patent Application 12/244827; 20090118949
Method and Apparatus to Determine a Preferred Output Torque for Operating a Hybrid Transmission in a Continuously Variable Mode
patent-application, May 2009
- Heap, Anthony H.; Hsieh, Tung-ming
- US Patent Application 12/254898; 20090118950
Method for Developing a Trip Cost Structure to Understand Input Speed Trip for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong; Mcconnell, Jason J.
- US Patent Application 12/236557; 20090118951
Control Architecture and Method for Two-Dimensional Optimization of Input Speed and Input Power Including Search Windowing
patent-application, May 2009
- Heap, Anthony H.; Kim, Kee Yong; Wu, Bin
- US Patent Application 12/239904; 20090118952
Method for Monitoring an Auxiliary Pump for A Hybrid Powertrain
patent-application, May 2009
- Wu, Peter E.; Naqvi, Ali K.; Trierweiler, Rebecca
- US Patent Application 12/249563; 20090118954
Optimal Selection of Blended Braking Capacity for a Hybrid Electric Vehicle
patent-application, May 2009
- Heap, Anthony H.; Mcconnell, Jason J.; McGrath, Seamus T.
- US Patent Application 12/255754; 20090118957
Method for Controlling Output Power of an Energy Storage Device in a Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Cawthorne, William R.; Brunssen, Wilfried
- US Patent Application 12/249622; 20090118962
Method for Altitude-Compensated Transmission Shift Scheduling
patent-application, May 2009
- Heap, Anthony H.
- US Patent Application 12/251462; 20090118963
Method for Controlling Electric Boost in A Hybrid Powertrain
patent-application, May 2009
- Snyder, Bryan R.; Heap, Anthony H.; McConnell, Jason J.
- US Patent Application 12/255957; 20090118964
Method and Apparatus to Control Warm-up of an Exhaust Aftertreatment System for a Hybrid Powertrain
patent-application, May 2009
- Heap, Anthony H.; Lahti, John L.
- US Patent Application 12/233924; 20090118969
Method and Apparatus for Determination of Fast Actuating Engine Torque for a Hybrid Powertrain System
patent-application, May 2009
- Heap, Anthony H.; Brunsen, Wifried
- US Patent Application 12/254888; 20090118971
Method for Operating an Internal Combustion Engine to Transmit Power to a Driveline
patent-application, May 2009
- Heap, Anthony H.; Wu, Bin; Brunssen, Wilfried
- US Patent Application 12/239862; 20090118999
Method and Apparatus for Detecting Faults in a Current Sensing Device
patent-application, June 2009
- Zettel, Andrew M.; Padmanabhan, Jayanthi; Miller, Michael J.
- US Patent Application 11/936291; 20090144002
Method of Clutch Actuation for Hybrid Transmissions
patent-application, November 2010
- Sah, Jy-Jen F.
- US Patent Application 12/468096; 20100298089
Method of Clutch Control to State and Engine with a Hybrid Transmission
patent-application, November 2010
- Sah, Jy-Jen F.
- US Patent Application 12/468097; 20100298090
Cylinder Deactivation to Reduce Fuel Enrichment After Fuel Cutoff Modes
patent-application, April 2011
- Gallon, Robert Jack; Hayman, Alan W.; McAlpine, Robert S.
- US Patent Application 12/578843; 20110083639
Works referencing / citing this record:
Control system for a hybrid powertrain system
patent, September 2014
- Naqvi, Ali K.; Demirovic, Besim; Gupta, Pinaki
- US Patent Document 8,827,865