Invention Grant
- Patent Title: Vehicle brake hydraulic control device
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Application No.: US16082831Application Date: 2017-02-28
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Publication No.: US10994714B2Publication Date: 2021-05-04
- Inventor: Taro Sonoki
- Applicant: NISSIN KOGYO CO., LTD.
- Applicant Address: JP Tomi
- Assignee: NISSIN KOGYO CO., LTD.
- Current Assignee: NISSIN KOGYO CO., LTD.
- Current Assignee Address: JP Tomi
- Agency: Rankin, Hill & Clark LLP
- Priority: JPJP2016-073555 20160331
- International Application: PCT/JP2017/007927 WO 20170228
- International Announcement: WO2017/169476 WO 20171005
- Main IPC: B60T8/1761
- IPC: B60T8/1761 ; B60T8/1763 ; B60T8/34 ; B60T8/48 ; B60T8/176 ; B60T8/50 ; B60T8/172

Abstract:
A brake fluid pressure control device for a vehicle that includes a wheel speed obtaining device to obtain wheel speed, and a vehicle body deceleration calculating means to calculate a vehicle body deceleration on the basis of the wheel speed. If a condition is satisfied in which the vehicle body deceleration continues to stay at a low rate of less than or equal to a predetermined threshold value for a predetermined period of time, the pressure increasing rate in pressure increasing control is altered to a higher value than before the condition is satisfied. The brake fluid pressure of a brake caliper can quickly be brought close to the fluid pressure of a master cylinder. Therefore, it is possible to improve the brake responsiveness when the brake is re-operated by the driver during the ABS control, thereby reducing the driver's feeling of wrongness and strangeness.
Public/Granted literature
- US20190100176A1 VEHICLE BRAKE HYDRAULIC CONTROL DEVICE Public/Granted day:2019-04-04
Information query
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