公开(公告)号：US20170349209A1

公开(公告)日：2017-12-07

申请号：US15170247

申请日：2016-06-01

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： SCOTT R. KLOESS ,  MICHAEL C. GAUNT ,  TERREL D. JOHNSON

IPC: B62D6/02 ,  B62D5/04

CPC classification number: B62D6/02 ,  B62D5/046 ,  B62D6/00 ,  B62D6/002

Abstract: Methods and apparatus are provided for controlling a steering assist unit of a vehicle. The method includes receiving first accelerometer data, second accelerometer data, and third accelerometer data then comparing and calculating differences between the first accelerometer data, second accelerometer data and the third accelerometer data to determine a relative movement values for the second and third locations. The relative movement value represents the contraction or expansion of separate systems as they independently move at or near the second and third locations. The method further includes outputting a control signal to control the travel of the steering assist unit based on the relative movement values.

公开(公告)号：US20160200358A1

公开(公告)日：2016-07-14

申请号：US14596802

申请日：2015-01-14

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： STEPHEN R. PASTOR ,  MICHAEL C. GAUNT

IPC: B62D15/02 ,  B62D5/04

CPC classification number: B62D15/025 ,  B62D5/008 ,  B62D5/046 ,  B62D5/0472 ,  B62D6/008 ,  B62D15/0285

Abstract: Methods and systems are provided for controlling a steering system of a vehicle. A method includes: determining that an automated steering event is occurring; and minimizing motion of a hand wheel of the steering system by controlling, by a control module, a motor of an active steering system.

Abstract translation: 提供了用于控制车辆的转向系统的方法和系统。 一种方法包括：确定正在发生自动转向事件; 并且通过由控制模块控制主动转向系统的电动机来最小化转向系统的手轮的运动。