Invention Grant
US09272732B2 Method for determining a rack force for a steering apparatus and steering apparatus
有权
用于确定转向装置和转向装置的齿条力的方法
- Patent Title: Method for determining a rack force for a steering apparatus and steering apparatus
- Patent Title (中): 用于确定转向装置和转向装置的齿条力的方法
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Application No.: US14347822Application Date: 2012-09-10
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Publication No.: US09272732B2Publication Date: 2016-03-01
- Inventor: Roland Greul , Thomas Werner , Joerg Strecker
- Applicant: Roland Greul , Thomas Werner , Joerg Strecker
- Applicant Address: DE Gmuend
- Assignee: Robert Bosch Automotive Steering GmbH
- Current Assignee: Robert Bosch Automotive Steering GmbH
- Current Assignee Address: DE Gmuend
- Agency: Jordan and Hamburg LLP
- Priority: DE102011055339 20111115
- International Application: PCT/EP2012/067597 WO 20120910
- International Announcement: WO2013/072087 WO 20130523
- Main IPC: B62D15/02
- IPC: B62D15/02 ; B62D6/00

Abstract:
A method for determining a rack force for a steering apparatus of a vehicle, in which the rack force is determined as a function of a steering angle variable which characterizes an actual wheel steering angle or a set point of the wheel steering angle. In order to specify a method for determining a rack force, with which a target steering torque can be generated such that a comfortable steering feel is imparted to the driver and the steering apparatus nevertheless gives the driver feedback that is as realistic as possible regarding the motion state of the vehicle, the method comprises: determining a variable which characterizes a lateral force on a shaft of the steering apparatus, and determining the rack force as a function of the lateral force, wherein the determination of the rack force comprises a filtering by means of a signal processing element having a proportional-differential transfer function.
Public/Granted literature
- US20140230533A1 METHOD FOR DETERMINING A RACK FORCE FOR A STEERING APPARATUS AND STEERING APPARATUS Public/Granted day:2014-08-21
Information query
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