Invention Grant
- Patent Title: Method and device for compensating a steering wheel angle signal, which is subject to an offset, in a vehicle
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Application No.: US14969626Application Date: 2015-12-15
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Publication No.: US09862414B2Publication Date: 2018-01-09
- Inventor: Chengxuan Fu
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: ROBERT BOSCH GMBH
- Current Assignee: ROBERT BOSCH GMBH
- Current Assignee Address: DE Stuttgart
- Agency: Norton Rose Fulbright US LLP
- Agent Gerard Messina
- Priority: DE102014226080 20141216
- Main IPC: B62D15/02
- IPC: B62D15/02 ; B60W50/14

Abstract:
A method for compensating a steering wheel angle signal, which is subject to an offset, in a vehicle, includes: a filtering step; and a use step. In the filtering step, the steering wheel angle signal is filtered while the vehicle is traveling, using a filtering rule, in order to obtain a mean value of the steering wheel angle signal. The steering wheel angle signal is filtered if a lane and/or a roadway of the vehicle meets predetermined criteria. In the use step, the mean value is used to compensate the offset.
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