Invention Grant
- Patent Title: Steer-by-wire systems and methods providing tire force buildup compensation
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Application No.: US16362839Application Date: 2019-03-25
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Publication No.: US11254361B2Publication Date: 2022-02-22
- Inventor: Pontus Carlsson
- Applicant: Volvo Car Corporation
- Applicant Address: SE Gothenburg
- Assignee: Volvo Car Corporation
- Current Assignee: Volvo Car Corporation
- Current Assignee Address: SE Gothenburg
- Agency: Clements Bernard Walker
- Agent Christopher L. Bernard
- Main IPC: B62D15/02
- IPC: B62D15/02 ; B62D5/00 ; B62D5/04 ; B62D6/00

Abstract:
A steer-by-wire system and method for a vehicle, including and utilizing: a steering wheel system including a steering wheel, an angle sensor or mechanism coupled or applied to the steering wheel and for determining an angular magnitude of the steering wheel and provide a corresponding control signal, and an angular rate sensor or mechanism coupled or applied to the steering wheel and for determining an angular rate of the steering wheel and provide a corresponding control signal offset; and a steering actuator system including a wheel angle actuator coupled to one or more wheels of the vehicle and for receiving the collective control signal and control signal offset and turning the wheels in response. The steering wheel system further includes an angular rate filter/tuner for receiving an angular rate input from the angular rate sensor or mechanism and deriving an angular offset output corresponding to the control signal offset.
Public/Granted literature
- US20200307690A1 STEER-BY-WIRE SYSTEMS AND METHODS PROVIDING TIRE FORCE BUILDUP COMPENSATION Public/Granted day:2020-10-01
Information query
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