Title:
CONTROL DEVICE FOR HYBRID VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/170634
Kind Code:
A1
Abstract:
A control device for hybrid vehicles that has a variable compression ratio mechanism in which an engine compression ratio can be changed between a first compression ratio and a second compression ratio by the explosive force of an engine when an actuator is not driven, wherein the control device has a first step for stopping or decelerating the engine when a motor generator and the engine are being driven and the engine compression ratio is the second compression ratio, a second step for changing the engine compression ratio from the second compression ratio to the first compression ratio during or after the first step, and a third step for driving the engine after the second step.
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Inventors:
NAGAI KISHIRO (JP)
SUDA YOSHIHIRO (JP)
SUDA YOSHIHIRO (JP)
Application Number:
PCT/JP2020/000422
Publication Date:
August 27, 2020
Filing Date:
January 09, 2020
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60W10/06; B60K6/24; B60K6/46; B60L50/15; B60W10/08; B60W20/00; F02B75/04; F02B75/32; F02D15/02; F02D17/00; F02D29/02; F02D29/06
Foreign References:
| JP2012158326A | 2012-08-23 | |||
| JP2017015063A | 2017-01-19 | |||
| JP2005194945A | 2005-07-21 | |||
| JP2016068799A | 2016-05-09 | |||
| JP2010112279A | 2010-05-20 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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