发明名称 |
MOTOR TORQUE MANAGEMENT ASSOCIATED WITH AUDIBLE NOISE FOR A HYBRID POWERTRAIN SYSTEM |
摘要 |
A method for operating a hybrid powertrain system includes monitoring operation of the torque machine, and limiting the motor torque output from the torque machine to a maximum allowable motor torque that is associated with an acceptable audible noise level when the motor speed of the torque machine is within a motor speed range associated with objectionable audible noise.
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申请公布号 |
US2011015813(A1) |
申请公布日期 |
2011.01.20 |
申请号 |
US20090503968 |
申请日期 |
2009.07.16 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
MUNUKUR RAMA;TAMAI GORO;MCGROGAN SEAN W. |
分类号 |
G06F19/00 |
主分类号 |
G06F19/00 |
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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