- 专利标题: Drive control apparatus
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申请号: US15196451申请日: 2016-06-29
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公开(公告)号: US10220826B2公开(公告)日: 2019-03-05
- 发明人: Tomohiro Saito , Hiroshi Okada , Yukihiro Jo , Kazutoshi Nishinakamura
- 申请人: DENSO CORPORATION
- 申请人地址: JP Kariya
- 专利权人: DENSO CORPORATION
- 当前专利权人: DENSO CORPORATION
- 当前专利权人地址: JP Kariya
- 代理机构: Oliff PLC
- 优先权: JP2015-129763 20150629
- 主分类号: B60K6/48
- IPC分类号: B60K6/48 ; B60W20/10 ; B60W10/11 ; B60W10/06 ; B60W10/08 ; B60W20/30 ; B60K6/387 ; B60K6/36 ; B60K6/547 ; B60W30/19 ; B60W20/15
摘要:
A drive control apparatus includes a motor control unit and a gear shift control unit, and controls a power transmission system including first and second motors and a gear shift mechanism. When the gear shift mechanism is changed from a first gear stage to a second gear stage during deceleration of the vehicle, the motor control unit controls the first motor to be at a target rotation speed determined based on a gear ratio of a second power transmission gear and a rotation speed of an output shaft, and controls a second motor such that required brake torque is generated by the second motor. The gear shift control unit controls the gear shift mechanism so as to be in a neutral state in which power is not transmitted between an input shaft and the output shaft, until a rotation speed of the first motor becomes the target rotation speed.
公开/授权文献
- US20160375890A1 DRIVE CONTROL APPARATUS 公开/授权日:2016-12-29
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