公开(公告)号：US20150375785A1

公开(公告)日：2015-12-31

申请号：US14844964

申请日：2015-09-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： KENNETH L. OBLIZAJEK ,  STEPHEN R. PASTOR ,  DAVID M. CALDWELL ,  JOHN D. SOPOCI

IPC: B62D15/02 ,  G01S19/13

CPC classification number: B62D15/025 ,  B62D6/00 ,  G01S19/13

Abstract: Methods and systems are provided for controlling a steering system of a vehicle is provided. A detection unit is configured to obtain a compass heading, a global positioning system (GPS) heading, or both. A processor is coupled to the detection unit, and is configured to determine whether a vehicle is on a straight line path using the compass heading, the GPS heading, or both, and to selectively implement a feature of the steering system based on whether it is determined that the vehicle is not on a straight line path.

Abstract translation: 提供了用于控制车辆的转向系统的方法和系统。 检测单元被配置为获得罗盘航向，全球定位系统（GPS）航向或两者。 处理器耦合到检测单元，并且被配置为确定车辆是否使用罗盘方位，GPS方位或两者在直线路径上，并且基于是否是直接路线，选择性地实现转向系统的特征 确定车辆不在直线路径上。

公开(公告)号：US20140207336A1

公开(公告)日：2014-07-24

申请号：US13747048

申请日：2013-01-22

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： KENNETH L. OBLIZAJEK ,  STEPHEN R. PASTOR ,  DAVID M. CALDWELL ,  JOHN D. SOPOCI

IPC: B62D6/00

CPC classification number: B62D15/025 ,  B62D6/00 ,  G01S19/13

Abstract: Methods and systems are provided for controlling a steering system of a vehicle is provided. A detection unit is configured to obtain one or more of the following values: a compass heading, a global positioning system (GPS) heading, a yaw velocity, and a difference in tire angular velocities. A processor is coupled to the detection unit, and is configured to determine whether a vehicle is on a straight line path using one or more of the compass heading, the GPS heading, the yaw velocity, and the difference in tire angular velocities, activate the steering system if it is determined that the vehicle is on a straight line path, and disable the feature of the steering system if it is determined that the vehicle is not on a straight line path.

Abstract translation: 提供了用于控制车辆的转向系统的方法和系统。 检测单元被配置为获得以下值中的一个或多个：罗盘航向，全球定位系统（GPS）航向，偏航速度和轮胎角速度差。 处理器耦合到检测单元，并且被配置为使用一个或多个罗盘航向，GPS航向，偏航速度和轮胎角速度差来确定车辆是否在直线路径上，激活 如果确定车辆处于直线路径上，并且如果确定车辆不在直线路径上则禁用转向系统的特征。