发明申请
- 专利标题: MOTOR CONTROL DEVICE FOR VEHICLE
- 专利标题(中): 车辆电机控制装置
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申请号: US13294567申请日: 2011-11-11
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公开(公告)号: US20120235612A1公开(公告)日: 2012-09-20
- 发明人: Yohei Akashi , Kazuyuki Tanaka , Hideyuki Tanaka
- 申请人: Yohei Akashi , Kazuyuki Tanaka , Hideyuki Tanaka
- 申请人地址: JP TOKYO
- 专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址: JP TOKYO
- 优先权: JP2011-061017 20110318
- 主分类号: H02P6/10
- IPC分类号: H02P6/10
摘要:
The motor control device includes: a vehicle control device (1) for generating a first torque command value Tref according to state quantities of the vehicle acquired from various sensors (7); a vehicle-resonance-compensation calculation unit (23) for extracting a frequency component generating a vehicle resonance from torque ripple components detected from an electrical angle ω of a motor for traveling (3) by a vehicle resonance component extraction filter (24), and generating a second torque command value Tcmp as a resonance compensation value for carrying out feedback control for the extracted frequency component; and an adder (20) for generating a torque command value Tref_cmp by subtracting the second torque command value Tcmp from the first torque command value Tref, and the motor (3) is controlled according to the torque command value. With this, it is possible to restrain the resonance of the vehicle caused by the torque ripple of the motor (3).
公开/授权文献
- US08841873B2 Motor control device for vehicle 公开/授权日:2014-09-23