发明名称 |
Motor Control Device and Vehicle Including the Same |
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.
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申请公布号 |
US2009146589(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
US20070085456 |
申请日期 |
2007.06.07 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
HATTORI HIROYUKI;YAMADA KENJI;SATO RYOJI |
分类号 |
H02P21/00 |
主分类号 |
H02P21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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