Title:
車両用駆動装置
Document Type and Number:
Japanese Patent JP7439796
Kind Code:
B2
Abstract:
A vehicle driving apparatus includes: an engine; a fluid transmission device; first and second rotary electric machines; an output shaft for receiving a power transmitted through a first power transmission path and outputting the power to one of a pair of front wheels and a pair of rear wheels; and a control device for controlling an engine operation point by adjusting an electrical path amount between the first and second rotary electric machines. The second rotary electric machine outputs the power to the other of the pair of front wheels and the pair of rear wheels, through a second power transmission path. The control device obtains a target electrical path amount enabling the engine operation point to become a target operation point, and causes a speed change device provided in the second power transmission path to establish a gear ratio enabling the target electrical path amount to be attainable.
Inventors:
Koji Takaira
Yohei Habata
Atsushi Tabata
Koichi Okuda
Masato Nakano
Yohei Habata
Atsushi Tabata
Koichi Okuda
Masato Nakano
Application Number:
JP2021100532A
Publication Date:
February 28, 2024
Filing Date:
June 16, 2021
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
B60W20/15; B60K6/365; B60K6/387; B60K6/445; B60K6/52; B60L15/20; B60L50/16; B60W10/02; B60W10/06; B60W10/08; B60W10/10
Domestic Patent References:
JP2005155445A | ||||
JP2005313865A |
Foreign References:
WO2012070156A1 |
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda
Kojiro Ikeda
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