Title:
POWER REGENERATION DEVICE
Document Type and Number:
Japanese Patent JP2018192879
Kind Code:
A
Abstract:
To provide a power regeneration device which can increase regeneration amount during regeneration without reducing the driving torque during driving.SOLUTION: A power regeneration device 1 comprises: a reduction gear mechanism 40 for driving and a reduction gear 45 for regeneration which are connected to an output shaft of a second motor generator 12; a front drive shaft 60 which transmits a torque between the reduction gear mechanism 40 for driving and driving wheels or between the reduction gear 45 for regeneration and the driving wheels; a switching mechanism 70 for alternatively switching a torque transmission route between the reduction gear mechanism 40 side (a first route) and the reduction gear 45 side (a second route); and an HEV-ECU 80 (a switching control part 80a) which controls the switching mechanism 70 (an actuator 73) in such a manner that the reduction gear mechanism 40 and the front drive shaft 60 are connected during driving and the reduction gear 45 for regeneration and the front drive shaft 60 are connected during regeneration.SELECTED DRAWING: Figure 1
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Inventors:
SAKOTA YUICHIRO
Application Number:
JP2017097148A
Publication Date:
December 06, 2018
Filing Date:
May 16, 2017
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B60W20/30; B60K6/36; B60K6/445; B60K6/52; B60K6/547; B60L7/18; B60L50/16; B60W10/08; B60W10/10; B60W20/14; F16D11/10
Domestic Patent References:
| JP2016084079A | 2016-05-19 | |||
| JPH10341503A | 1998-12-22 | |||
| JP2021011226A | 2021-02-04 | |||
| JP2000002327A | 2000-01-07 |
Attorney, Agent or Firm:
Kazuhiro Ueda