Invention Grant
- Patent Title: Method of controlling a vehicle steering apparatus
- Patent Title (中): 控制车辆转向装置的方法
-
Application No.: US13192556Application Date: 2011-07-28
-
Publication No.: US08498783B2Publication Date: 2013-07-30
- Inventor: Daniel E. Williams
- Applicant: Daniel E. Williams
- Applicant Address: US MI Livonia
- Assignee: TRW Automotive U.S. LLC
- Current Assignee: TRW Automotive U.S. LLC
- Current Assignee Address: US MI Livonia
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Main IPC: A01B69/00
- IPC: A01B69/00

Abstract:
A method for controlling a steering apparatus (10) of a vehicle produces an error signal (128) by subtracting a hand wheel torque (118) and a column torque (126) from a desired operator torque (112) to be applied to a hand wheel (14) of the vehicle. A controller (102) receives at least one vehicle condition signal (106, 108, 110) and determines the desired operator torque (112). The desired operator torque (112) is filtered into a low frequency torque component (112a) and a high frequency torque component (112b). The steering apparatus (10) is controlled based on the low frequency torque component (112a) and the high frequency torque component (112b).
Public/Granted literature
- US20130030655A1 METHOD OF CONTROLLING A VEHICLE STEERING APPARATUS Public/Granted day:2013-01-31
Information query