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Title: Multi-mode power split hybrid transmission with two planetary gear mechanisms

Abstract

A multi-mode, power-split hybrid transmission system having two planetary gear (PG) sets connected to one engine, two electric motors, one output shaft, and each other by several clutches, brakes, and direct connection elements. Depending on the specific location and actuation of the various clutch and brake elements, the multi-mode, power-split hybrid transmission system can be run in one of several modes (e.g. electric drive, power-split, parallel hybrid, series hybrid, electronic continuously variable transmission (eCVT), generator, neutral, and the like).

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Univ. of Michigan, Ann Arbor, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650764
Patent Number(s):
10619707
Application Number:
16/140,645
Assignee:
The Regents of the University of Michigan (Ann Arbor, MI); Robert Bosch GmbH (Stuttgart, DE)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
DOE Contract Number:  
EE0007509
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/25/2018
Country of Publication:
United States
Language:
English

Citation Formats

Pan, Ziheng, Peng, Huei, Jade, Shyam, Schwanke, Jason, Thorington, Matt, Ravi, Nikhil, and Rill, Viktor. Multi-mode power split hybrid transmission with two planetary gear mechanisms. United States: N. p., 2020. Web.
Pan, Ziheng, Peng, Huei, Jade, Shyam, Schwanke, Jason, Thorington, Matt, Ravi, Nikhil, & Rill, Viktor. Multi-mode power split hybrid transmission with two planetary gear mechanisms. United States.
Pan, Ziheng, Peng, Huei, Jade, Shyam, Schwanke, Jason, Thorington, Matt, Ravi, Nikhil, and Rill, Viktor. Tue . "Multi-mode power split hybrid transmission with two planetary gear mechanisms". United States. https://www.osti.gov/servlets/purl/1650764.
@article{osti_1650764,
title = {Multi-mode power split hybrid transmission with two planetary gear mechanisms},
author = {Pan, Ziheng and Peng, Huei and Jade, Shyam and Schwanke, Jason and Thorington, Matt and Ravi, Nikhil and Rill, Viktor},
abstractNote = {A multi-mode, power-split hybrid transmission system having two planetary gear (PG) sets connected to one engine, two electric motors, one output shaft, and each other by several clutches, brakes, and direct connection elements. Depending on the specific location and actuation of the various clutch and brake elements, the multi-mode, power-split hybrid transmission system can be run in one of several modes (e.g. electric drive, power-split, parallel hybrid, series hybrid, electronic continuously variable transmission (eCVT), generator, neutral, and the like).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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