SYSTEM AND METHOD FOR CONTROLLING ELECTRIC POWER STEERING ASSIST
    6.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING ELECTRIC POWER STEERING ASSIST 有权
    用于控制电力转向辅助系统和方法

    公开(公告)号:US20120330508A1

    公开(公告)日:2012-12-27

    申请号:US13165826

    申请日:2011-06-22

    IPC分类号: B62D6/00

    CPC分类号: B62D5/046 B62D5/0481

    摘要: An automotive vehicle may include an engine, an electric power steering system and at least one controller. The at least one controller may, during an auto stop event of the engine, reduce at a first rate an available electric power steering system current to a non-zero threshold value before fuel to the engine is shut off and reduce at a second rate different than the first rate the available electric power steering system current from the non-zero threshold value to 0 after fuel to the engine is shut off.

    摘要翻译: 机动车辆可以包括发动机,电动助力转向系统和至少一个控制器。 在发动机的自动停止事件期间,至少一个控制器可在第一速率下将可用的电动助力转向系统电流减小到在发动机的燃料被切断之前的非零阈值,并以不同的第二速率减小 比起燃油到发动机的可用电动助力转向系统电流从非零阈值到0的第一速率。