发明名称 |
Torque transmission device and method of reducing effects of torque pulsations |
摘要 |
<p>Torque pulsations generated in the torque of an engine are obtained from detection signals from a crankshaft angle detection sensor and an engine water temperature detection sensor at the time of an engine starting operation. A control unit controls an MG1 via a drive circuit so that a damping torque of the same phase as the torque pulsations is generated, and ensures that the torque pulsations of the engine are not transmitted to a ring gear from a planetary carrier.</p> |
申请公布号 |
EP1439296(B1) |
申请公布日期 |
2010.09.01 |
申请号 |
EP20030025349 |
申请日期 |
2003.11.04 |
申请人 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TOMURA, SYUJI;ITO, YOSHIAKI;SATO, EIJI;SASAKI, SHOICHI |
分类号 |
B60K6/445;B60K6/40;B60L11/14;B60W10/08;B60W20/00;F02D41/04;F02D41/06;F02D41/14 |
主分类号 |
B60K6/445 |
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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