Invention Grant
- Patent Title: Braking control device and method for motor driven vehicle
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Application No.: US17887971Application Date: 2022-08-15
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Publication No.: US12090982B2Publication Date: 2024-09-17
- Inventor: Minhoo Kim , Seo yun Han
- Applicant: HYUNDAI MOBIS Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOBIS CO., LTD.
- Current Assignee: HYUNDAI MOBIS CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR 20210110477 2021.08.20
- Main IPC: B60T8/173
- IPC: B60T8/173 ; B60T8/172 ; B60T8/1761

Abstract:
A braking control device for a motor driven vehicle includes a wheel rotation speed sensing part which is disposed on each wheel of the vehicle and detects a detection speed of wheel rotation of the vehicle, a wheel rotation speed estimation part which detects a resolver value of a motor and estimates an estimation speed of wheel rotation using the detected resolver value, a sensor determination part which determines whether the wheel rotation speed sensing part is abnormal using the detection speed of wheel rotation and the estimation speed of wheel rotation, and a wheel rotation speed determination part which determines the estimated estimation speed of wheel rotation to be a wheel rotation speed of the vehicle when the wheel rotation speed sensing part is abnormal.
Public/Granted literature
- US20230059219A1 BRAKING CONTROL DEVICE AND METHOD FOR MOTOR DRIVEN VEHICLE Public/Granted day:2023-02-23
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