Blended braking management in powertrain systems
    1.
    发明授权
    Blended braking management in powertrain systems 有权
    动力系统混合制动管理

    公开(公告)号:US08437937B2

    公开(公告)日:2013-05-07

    申请号:US12917133

    申请日:2010-11-01

    IPC分类号: G06F7/70

    摘要: A method for operating a powertrain system including a torque machine coupled to a drive wheel of a vehicle includes determining a regenerative braking capacity of the powertrain system. In response to a net operator torque request including a braking torque request, a friction braking torque command to operate a friction brake system and a regenerative braking torque request for the torque machine are coincidentally generated, a torque command is generated for controlling operation of the torque machine in response to the regenerative braking torque request, and the friction braking torque command is adjusted by an amount corresponding to a difference between the braking torque request and the regenerative braking torque request.

    摘要翻译: 用于操作包括耦合到车辆的驱动轮的扭矩机器的动力系统的方法包括确定动力系统的再生制动能力。 响应于包括制动转矩请求的净操作者扭矩请求,一致地产生用于操作摩擦制动系统的摩擦制动转矩指令和对于转矩机的再生制动转矩请求,产生用于控制转矩的操作的转矩指令 机器响应于再生制动转矩请求,并且摩擦制动转矩指令被调整到与制动转矩请求和再生制动转矩请求之间的差对应的量。