发明名称 |
HYBRID VEHICLE AND DRIVING RESISTANCE MEASUREMENT METHOD OF HYBRID VEHICLE |
摘要 |
<p>In response to a coasting drive instruction for measurement of a driving resistance of a hybrid vehicle, the coasting control procedure of the invention prohibits a change of a gear position in a transmission (60) and stops both an engine (22) and a motor MG1. The coasting control procedure calculates a canceling torque, which cancels out a torque applied to a ring gear shaft (32a) or a drive shaft via a power distribution integration mechanism (30) by generation of an inertia torque accompanied with a rotation speed change of the motor MG1. The calculated canceling torque is set to a torque command Tm2* of a motor MG2, and the motor MG2 is driven and controlled with the torque command Tm2*. This arrangement makes the ring gear shaft or the drive shaft completely free and enables accurate measurement of the driving resistance of the hybrid vehicle during such a coasting drive of the hybrid vehicle in a fully non-driving state.</p> |
申请公布号 |
WO2006003801(A1) |
申请公布日期 |
2006.01.12 |
申请号 |
WO2005JP11177 |
申请日期 |
2005.06.10 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;KAYA, YASUHIRO;TOKIEDA, JUNJI |
发明人 |
KAYA, YASUHIRO;TOKIEDA, JUNJI |
分类号 |
B60K6/445;B60K6/52;B60K17/04;B60L11/14;B60W10/00;B60W10/04;B60W10/06;B60W10/08;B60W10/10;B60W10/12;B60W20/00;B60W40/12;F16H59/38;F16H61/16;(IPC1-7):B60K6/04 |
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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