Invention Grant
- Patent Title: Electric brake control system
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Application No.: US14894540Application Date: 2014-05-21
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Publication No.: US09963131B2Publication Date: 2018-05-08
- Inventor: Yui Masuda
- Applicant: NTN Corporation
- Applicant Address: JP Osaka
- Assignee: NTN CORPORATION
- Current Assignee: NTN CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2013-116779 20130603
- International Application: PCT/JP2014/063474 WO 20140521
- International Announcement: WO2014/196361 WO 20141211
- Main IPC: B60T8/1755
- IPC: B60T8/1755 ; B60T13/74 ; F16D65/18 ; F16D55/226 ; F16D121/24 ; F16D125/40 ; F16D125/50

Abstract:
Two electric brake devices are mounted to respective wheels of a vehicle and each include an electric motor. If fluctuations in braking force occurs in one of the two electric brake devices, a control device calculates operating quantities of the respective electric brake devices based on the deviation between a command value of the sum of the braking forces of the electric brake devices and the sum of the feedback values of the braking forces of the electric brake devices, and causes both electric control devices to perform compensation operations for compensating for the braking force fluctuations while keeping constant the sum of the respective braking forces. This makes it possible to effectively reduce the braking force fluctuations even if the operating amplitudes of the individual electric brake devices are small.
Public/Granted literature
- US20160129895A1 ELECTRIC BRAKE CONTROL SYSTEM Public/Granted day:2016-05-12
Information query
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