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    • 9. 发明授权
    • Method for determining assist torque offset and system using same
    • 用于确定辅助扭矩偏移的方法和使用它的系统
    • US09352775B2
    • 2016-05-31
    • US13537214
    • 2012-06-29
    • Andrew BrownDarrel Alan Recker
    • Andrew BrownDarrel Alan Recker
    • G06F17/00G06F19/00B62D6/00B62D15/02B62D5/00B62D5/04
    • B62D6/008B62D5/008B62D5/0463B62D15/027
    • A vehicle having a driving assist system and an electric power assist steering system coupled to the driving assist system. The driving assist system transmits an assist torque request for reception by the electric power assist steering system for enabling the electric power assist steering system to adjust its outputted assist torque to accommodate requirements of the driving assist system. The assist torque request specifies a requested additional assist torque required by the driving assist system from the electric power assist steering system. In response to receiving the assist torque request, the electric power assist steering system performs an operation for determining a column torque offset as a function of both a force being applied by a driver of the vehicle on a steering column of the vehicle and the requested additional assist torque required by the driving assist system.
    • 具有驾驶辅助系统的车辆和耦合到驾驶辅助系统的电动助力转向系统。 驾驶辅助系统通过电动助力转向系统发送用于接收的辅助转矩请求,以使得电动助力转向系统能够调整其输出的辅助转矩以适应驾驶辅助系统的要求。 辅助转矩请求指定驾驶辅助系统从电动助力转向系统所要求的附加辅助转矩。 响应于接收到辅助转矩请求,电动助力转向系统执行用于确定作为车辆驾驶员在车辆的转向柱上施加的力与所请求的附加值的函数的列扭矩偏移的操作 驾驶辅助系统所需的辅助扭矩。