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公开(公告)号:US20090118916A1
公开(公告)日:2009-05-07
申请号:US12259318
申请日:2008-10-28
申请人: Aniket Kothari , Nicholas Kokotovich , Stephen T. West , James E. Tarchinski , Sean Em Gleason , William R. Cawthorne
发明人: Aniket Kothari , Nicholas Kokotovich , Stephen T. West , James E. Tarchinski , Sean Em Gleason , William R. Cawthorne
CPC分类号: B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60K28/14 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60R2021/0018 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/115 , B60W10/26 , B60W20/00 , B60W30/192 , B60W50/035 , B60W2510/0638 , B60W2510/0657 , B60W2510/0671 , B60W2510/0676 , B60W2510/244 , B60W2510/246 , B60W2540/10 , B60W2540/12 , B60W2550/12 , B60W2710/083 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/26
摘要: A powertrain includes an electromechanical transmission operative to transmit torque between an input member and an electric machine and an output member to transmit tractive torque. The electric machine is electrically connected to an inverter device which is electrically connected to an energy storage device. A method for operating the powertrain includes detecting a shutdown event, commanding the transmission to neutral, commanding the electric machine to cease operating in a torque generating mode, and electrically disconnecting the energy storage device from the inverter device.
摘要翻译: 动力传动系包括可操作地在输入构件和电机之间传递扭矩的机电变速器和用于传递牵引力矩的输出构件。 电机电连接到电能连接到能量存储装置的逆变器装置。 用于操作动力系统的方法包括检测关闭事件,命令变速器中立,命令电机停止在转矩产生模式下操作,以及将能量存储装置与逆变器装置电断开。