Integration of Stop-Start and Active Front Steering
    6.
    发明申请
    Integration of Stop-Start and Active Front Steering 有权
    集成停止启动和主动前转向

    公开(公告)号:US20160200351A1

    公开(公告)日:2016-07-14

    申请号:US14596366

    申请日:2015-01-14

    IPC分类号: B62D5/04 B62D5/00

    摘要: A vehicle includes an engine configured to auto stop and auto start. The vehicle includes an active front steering system with an electric actuator. A controller operates the electric actuator at a current limit that is less than a requested current of the electric actuator in response to a request to change a steering ratio by an amount that results in the requested current being greater than the current limit during an engine auto stop event. The current limit may decrease from the requested current to a predetermined limit after transitioning to the engine auto stop event. The current limit may increase from the predetermined limit to the requested current after transitioning from the engine auto stop event.

    摘要翻译: 车辆包括被配置为自动停止和自动启动的引擎。 车辆包括具有电致动器的主动前转向系统。 控制器响应于将发动机自动变更导致所请求的电流大于电流限制的量的转向比的请求,将电动执行器的电流限制小于电动致动器的请求电流的电流限制 停止事件。 在转换到发动机自动停止事件之后,电流限制可能会从请求的电流减小到预定极限。 在从发动机自动停止事件转换之后,电流限制可以从预定限制增加到所请求的电流。

    Integration of stop-start and active front steering
    8.
    发明授权
    Integration of stop-start and active front steering 有权
    集成停止启动和主动前转向

    公开(公告)号:US09499195B2

    公开(公告)日:2016-11-22

    申请号:US14596366

    申请日:2015-01-14

    IPC分类号: B62D5/04 B62D5/00

    摘要: A vehicle includes an engine configured to auto stop and auto start. The vehicle includes an active front steering system with an electric actuator. A controller operates the electric actuator at a current limit that is less than a requested current of the electric actuator in response to a request to change a steering ratio by an amount that results in the requested current being greater than the current limit during an engine auto stop event. The current limit may decrease from the requested current to a predetermined limit after transitioning to the engine auto stop event. The current limit may increase from the predetermined limit to the requested current after transitioning from the engine auto stop event.

    摘要翻译: 车辆包括被配置为自动停止和自动启动的引擎。 车辆包括具有电致动器的主动前转向系统。 控制器响应于将发动机自动变更导致所请求的电流大于电流限制的量的转向比的请求,以电流限制小于电动致动器的请求电流的电流限制器操作电致动器 停止事件。 在转换到发动机自动停止事件之后,电流限制可能会从请求的电流减小到预定极限。 在从发动机自动停止事件转换之后,电流限制可以从预定限制增加到所请求的电流。

    Systems and methods for correcting steering wheel angle errors
    9.
    发明授权
    Systems and methods for correcting steering wheel angle errors 有权
    用于修正方向盘角度误差的系统和方法

    公开(公告)号:US09031745B2

    公开(公告)日:2015-05-12

    申请号:US14154994

    申请日:2014-01-14

    摘要: A system for correcting steering wheel angle errors of a motor vehicle of the present disclosure may include a steering wheel angle sensor, an actuator angle sensor, and at least one of a wheel speed sensor and a lateral acceleration sensor. The system may further include a controller configured to receive signals from the steering wheel angle sensor, actuator angle sensor, and at least one of the wheel speed sensor and lateral acceleration sensor. The controller may be configured to calculate a correction angle based on the signals, and adjust a steering wheel angle of a steering wheel, as observed by a driver of the motor vehicle, based on the correction angle.

    摘要翻译: 用于校正本公开的机动车辆的方向盘角度误差的系统可以包括方向盘角度传感器,致动器角度传感器以及车轮速度传感器和横向加速度传感器中的至少一个。 系统还可以包括被配置为从方向盘角度传感器,致动器角度传感器以及车轮速度传感器和横向加速度传感器中的至少一个接收信号的控制器。 控制器可以被配置为基于该信号来计算校正角度,并且基于校正角度来调整由机动车辆的驾驶员观察到的方向盘的方向盘角度。