发明授权
- 专利标题: Motor control device and vehicle including the same
- 专利标题(中): 电机控制装置和车辆一样
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申请号: US12085456申请日: 2007-06-07
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公开(公告)号: US08013556B2公开(公告)日: 2011-09-06
- 发明人: Hiroyuki Hattori , Kenji Yamada , Ryoji Sato
- 申请人: Hiroyuki Hattori , Kenji Yamada , Ryoji Sato
- 申请人地址: JP Toyota
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Toyota
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2006-188267 20060707
- 国际申请: PCT/JP2007/061961 WO 20070607
- 国际公布: WO2008/004419 WO 20081001
- 主分类号: H02P21/00
- IPC分类号: H02P21/00 ; H02P27/06
摘要:
A current instruction generation unit generates a d-axis current instruction and a q-axis current instruction based on a torque instruction for an AC motor, using a map in which a current instruction capable of lowering noise (vibration and sound noise) (low-noise current instruction) generated from the AC motor is determined in advance for each torque of the AC motor. Then, a signal for driving an inverter is generated based on the generated d-axis current instruction and the q-axis current instruction.
公开/授权文献
- US20090146589A1 Motor Control Device and Vehicle Including the Same 公开/授权日:2009-06-11
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