![电动汽车的控制装置](/CN/2014/8/5/images/201480028841.jpg)
基本信息:
- 专利标题: 电动汽车的控制装置
- 申请号:CN201480028841.1 申请日:2014-05-15
- 公开(公告)号:CN105228855B 公开(公告)日:2018-03-20
- 发明人: 李国栋
- 申请人: NTN株式会社
- 申请人地址: 日本国大阪府
- 专利权人: NTN株式会社
- 当前专利权人: NTN株式会社
- 当前专利权人地址: 日本国大阪府
- 代理机构: 北京三幸商标专利事务所
- 代理人: 刘淼
- 优先权: 2013-105987 2013.05.20 JP
- 国际申请: PCT/JP2014/063000 2014.05.15
- 国际公布: WO2014/188962 JA 2014.11.27
- 进入国家日期: 2015-11-18
- 主分类号: B60L15/20
- IPC分类号: B60L15/20 ; H02P27/06
A control device for an electric vehicle improving the responsiveness of a motor and leading to improvement in occupant's riding comfort during power running and regenerative control of the motor. A motor control module (29) includes: a current PI control section to perform PI feedback control to eliminate a deviation relative to a command current value generated in an inverter, in response to a torque command from an ECU (21); PI control gain adjustment tables (35), for power running and regenerative control, in which a PI control gain used when the current PI control section performs the PI feedback control is set in accordance with a running state; and a control gain adjustment section (34) to adjust the PI control gain according to the PI control gain adjustment table (35) such that a PI control gain corresponding to the running state is used.
公开/授权文献:
- CN105228855A 电动汽车的控制装置 公开/授权日:2016-01-06
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60L | 电动车辆的电力装备或动力装置;用于车辆的磁力悬置或悬浮;一般车用电力制动系统 |
------B60L15/00 | 控制电动车辆牵引电动机速度的方法、电路或机构 |
--------B60L15/20 | .用于控制车辆或其驱动电动机,以达到期望的特性,例如速度、转矩或程序化速度变量 |