Invention Grant
- Patent Title: Brake control device
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Application No.: US16335317Application Date: 2017-09-22
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Publication No.: US11267444B2Publication Date: 2022-03-08
- Inventor: Terushige Uraoka , Keita Nakano , Tatsuya Urano
- Applicant: ADVICS CO., LTD.
- Applicant Address: JP Kariya
- Assignee: ADVICS CO., LTD.
- Current Assignee: ADVICS CO., LTD.
- Current Assignee Address: JP Kariya
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JPJP2016-186044 20160923
- International Application: PCT/JP2017/034264 WO 20170922
- International Announcement: WO2018/056392 WO 20180329
- Main IPC: B60T8/17
- IPC: B60T8/17 ; B60T13/58 ; B60T13/74

Abstract:
The brake control device controls a hydraulic brake to generate hydraulic braking force on both the front and rear wheels of a four-wheel-drive vehicle, and an electrical parking brake to generate parking brake force, different from the hydraulic braking force, on the front or rear wheels. The brake control device includes: a detection unit that detects parking brake operation for causing the electrical parking brake to generate a parking brake force; and a control unit for reducing the hydraulic braking force generated on the front wheels or the rear wheels and adjusting the hydraulic braking force on the other of the front wheels or the rear wheels to a magnitude allowing a stationary vehicle state to be maintained, before a parking brake force is generated by the electrical parking brake, when a parking brake operation is detected while a stationary state is being maintained solely by the hydraulic braking force.
Public/Granted literature
- US20200017081A1 BRAKE CONTROL DEVICE Public/Granted day:2020-01-16
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