发明名称 |
Brake fluid pressure controller for vehicle |
摘要 |
A brake fluid pressure controller for a vehicle includes: wheel brakes; a master cylinder for supplying pressure to a brake fluid; at least one fluid pressure passage connecting the wheel brakes with the master cylinder; a pump provided on each fluid pressure passage for intensifying the brake fluid pressure; a revolution-controllable motor for driving the pump; a motor drive control part for controlling motor revolutions; a target fluid pressure calculation part for setting a target fluid pressure of the brake fluid; a brake fluid pressure acquisition part; and a fluid pressure deviation calculation part for calculating a difference between the target fluid pressure and the brake fluid pressure. When the difference is less than a predetermined value, the motor drive control part drives the motor at a smaller number of revolutions, as compared with a case where the difference is the predetermined value or more.
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申请公布号 |
US7568773(B2) |
申请公布日期 |
2009.08.04 |
申请号 |
US20060488045 |
申请日期 |
2006.07.18 |
申请人 |
NISSIN KOGYO CO., LTD.;HONDA MOTOR CO., LTD. |
发明人 |
NOMURA NOBUYUKI;HIROSE TOMONORI;KOJIMA TAKESHI |
分类号 |
B60T8/42 |
主分类号 |
B60T8/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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