| 摘要 |
PURPOSE: A brake system of a vehicle is provided to prevent an unwanted turning of a vehicle when in sudden braking or collision through compressed air of a compressor operated by an electronic control unit, which receives signals from a speed sensor and a collision sensor. CONSTITUTION: A bumping sensing sensor(12) is equipped on the left and right sides of a bumper(11). A speed sensor(13) detects vehicle speed. An electric control unit(16) includes the bumping sensing sensor and the speed sensor, and is connected with a brake pedal(14). A compressor(17) is operated by signals from the ECU. An air tank(18) contains the compressed air from the compressor. A check valve(21) prevents the counter flow of the air of the air tank and supplies the compressed air for a right and a left master cylinders(19)(20), receiving the left and right bumping signals of the bumping sensing sensor from the ECU.
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