Concurrently adjusting interrelated control parameters to achieve optimal engine performance

Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; Stefanopoulou, Anna

Title: Concurrently adjusting interrelated control parameters to achieve optimal engine performance

Patent · Tue Dec 01 00:00:00 EST 2015

OSTI ID:1227361

Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; Stefanopoulou, Anna

Methods and systems for real-time engine control optimization are provided. A value of an engine performance variable is determined, a value of a first operating condition and a value of a second operating condition of a vehicle engine are detected, and initial values for a first engine control parameter and a second engine control parameter are determined based on the detected first operating condition and the detected second operating condition. The initial values for the first engine control parameter and the second engine control parameter are adjusted based on the determined value of the engine performance variable to cause the engine performance variable to approach a target engine performance variable. In order to cause the engine performance variable to approach the target engine performance variable, adjusting the initial value for the first engine control parameter necessitates a corresponding adjustment of the initial value for the second engine control parameter.

View Patent

Cite

Export

Save

Research Organization:: Robert Bosch GmbH, Stuttgart, DE (Germany)

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-07NT43274

Assignee:: Robert Bosch GmbH

Patent Number(s):: 9,200,583

Application Number:: 13/435,562

OSTI ID:: 1227361

Resource Relation:: Patent File Date: 2012 Mar 30

Country of Publication:: United States

Language:: English

References (23)

Method and apparatus for optimizing the operation characteristics of an engine Raven, Elizabeth A.; Tyler, Henry P.; Sollman, Francis G. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4745553 US Patent Document 4,745,553	patent	May 1988
System for optimizing the performance of internal combustion engines Kittelson, David B.; Pipho, Michael J.; Franklin, Matthew L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5168853 US Patent Document 5,168,853	patent	December 1992
Method of and apparatus for learning and controlling air-fuel ratio of internal combustion engine Nakaniwa, Shinpei https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5243951 US Patent Document 5,243,951	patent	September 1993
Adaptive engine control Buslepp, Kenneth J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5558064 US Patent Document 5,558,064	patent	September 1996
Fast automatic tuning of a feedback controller Seem, John E.; Decious, Gaylon M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5568377 US Patent Document 5,568,377	patent	October 1996
Method for controlling processes in a motor vehicle Adler, Walter; Schmitt, Manfred; Tolle, Henning https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5713332 US Patent Document 5,713,332	patent	February 1998
Control device for engine provided with electromagnetic driven intake valves and computer useable medium having computer readable program code for performing the control Atago, Takeshi; Hori, Toshio; Nonomura, Shigeyuki https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6286478 US Patent Document 6,286,478	patent	September 2001
Method for automatically generating smoothed characteristic diagrams for an electronic engine control of an internal combustion piston engine Schmitz, Gunter; Hansen, Werner https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6425374 US Patent Document 6,425,374	patent	July 2002
Process for optimizing the combustion of an internal-combustion engine running under self-ignition conditions Lavy, Jacques https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6543418 US Patent Document 6,543,418	patent	April 2003
Computer controller for vehicle and engine system with carbon canister vapor storage Bidner, David Karl; Surnilla, Gopichandra; Li, Yonghua https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6778898 US Patent Document 6,778,898	patent	August 2004
Vehicle control system Hara, Junichiro https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6807470 US Patent Document 6,807,470	patent	October 2004
Control apparatus for motor vehicle and storage medium Nakayama, Shigeki; Suematsu, Toshio; Fukuma, Takao https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6928361 US Patent Document 6,928,361	patent	August 2005
Fuel injection system for an internal combustion engine Uchiyama, Ken https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6971368 US Patent Document 6,971,368	patent	December 2005
Automatic compliance device, automatic compliance method, automobile, and storage medium Harada, Yasuo; Fukuma, Takao; Miyake, Teruhiko https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7107142 US Patent Document 7,107,142	patent	September 2006
Fuel injection control device for diesel engine Inoue, Mikio; Terada, Yasuyuki https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7657361 US Patent Document 7,657,361	patent	February 2010
Plant control system Yasui, Yuji https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7698051 US Patent Document 7,698,051	patent	April 2010
Adaptive real-time optimization control Seem, John E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7827813 US Patent Document 7,827,813	patent	November 2010
Control parameters for searching Yasui, Yuji https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080288091 US Patent Application 12/081897; 20080288091	patent-application	November 2008
Extremum Seeking Control with Reset Control Li, Yaoyn; Seem, John E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100106328 US Patent Application 12/650366; 20100106328	patent-application	April 2010
Extremum Seeking Control with Actuator Saturation Control Li, Yaoyu; Seem, John E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100106331 US Patent Application 12/683883; 20100106331	patent-application	April 2010
Self-optimising control of an SI-engine using a torque sensor Larsson, Stefan; Andersson, Ingemar Control Engineering Practice, Vol. 16, Issue 5 https://doi.org/10.1016/j.conengprac.2007.05.009	journal	May 2008
Extremum seeking methods for optimization of variable cam timing engine operation Popovic, D.; Jankovic, M.; Magner, S. IEEE Transactions on Control Systems Technology, Vol. 14, Issue 3 https://doi.org/10.1109/TCST.2005.863660	journal	May 2006
Preliminary Results on Optimal Variable Valve Timing and Spark Timing Control via Extremum Seeking Lee, Donghoon; Jiang, Li; Yilmaz, Hakan IFAC Proceedings Volumes, Vol. 43, Issue 18 https://doi.org/10.3182/20100913-3-US-2015.00038	journal	January 2010

Similar Records

Adjusting the specificity of an engine map based on the sensitivity of an engine control parameter relative to a performance variable

Patent · Tue Oct 28 00:00:00 EDT 2014 · OSTI ID:1227361

Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; +1 more

Perturbing engine performance measurements to determine optimal engine control settings

Patent · Tue Dec 30 00:00:00 EST 2014 · OSTI ID:1227361

Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; +1 more

Defining a region of optimization based on engine usage data

Patent · Tue Aug 04 00:00:00 EDT 2015 · OSTI ID:1227361

Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; +1 more

Related Subjects

33 ADVANCED PROPULSION SYSTEMS

Title: Concurrently adjusting interrelated control parameters to achieve optimal engine performance

Citation Formats

References (23)

Similar Records

Related Subjects