发明名称 |
HYBRID VEHICLE AND CONTROL METHOD FOR HYBRID VEHICLE |
摘要 |
PROBLEM TO BE SOLVED: To suppress deterioration of fuel economy when suppressing generation of rattling noise.SOLUTION: A control device 50 for a hybrid vehicle 100 includes a first change control part and a second change control part. The first change control part changes an operating point of an engine 2 to a low torque side when an absolute value of torque Tm of a motor generator MG2 lowers. The second change control part increases the torque Tm in a positive direction in accordance with the change of the operating point by the first change control part. A hysteresis to prevent hunting of the operating point and torque of a rotating machine caused by operations of the first and second change control parts includes: a first hysteresis to prevent hunting generated when the torque Tm is positive torque; and a second hysteresis to prevent hunting when the torque Tm is negative torque. The second hysteresis is smaller than the first hysteresis. |
申请公布号 |
JP2014073788(A) |
申请公布日期 |
2014.04.24 |
申请号 |
JP20120223118 |
申请日期 |
2012.10.05 |
申请人 |
TOYOTA MOTOR CORP |
发明人 |
OYAMA SHUNSUKE;UMEDA YASUNORI |
分类号 |
B60W10/06;B60K6/445;B60L11/14;B60W10/08;B60W20/00;F02D29/02 |
主分类号 |
B60W10/06 |
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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