发明名称 OUTPUT TORQUE MANAGEMENT IN A VEHICLE HAVING AN ELECTRIC POWERTRAIN
摘要 A method for managing a threshold increase in output torque capability in a vehicle includes detecting the threshold increase in output torque capability using a controller, and automatically limiting, via the controller, a rate of change of an actual output torque from a transmission of the vehicle in response to the threshold increase. The actual output torque is provided via a traction motor solely using battery power from an energy storage system. The method may include calculating a difference between the threshold increase and the actual output torque, and limiting the rate of change using a rate that is proportional to the difference. A vehicle includes the ESS, a transmission, and a controller. An output member of the transmission is powered using electrical energy from the ESS. The controller manages an increase in output torque capability as noted above.
申请公布号 US2012059539(A1) 申请公布日期 2012.03.08
申请号 US201113029381 申请日期 2011.02.17
申请人 ARNETT MICHAEL;RUSTONI ALEXANDER K.;MCGROGAN SEAN W.;TAMAI GORO;GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 ARNETT MICHAEL;RUSTONI ALEXANDER K.;MCGROGAN SEAN W.;TAMAI GORO
分类号 B60L15/20;B60L11/18;F16H59/18 主分类号 B60L15/20
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