In the ABS anti-lock brake system, the brake line that can independently adjust the brake pressure is called the control channel.
The control channel of ABS device is divided into four channels, three channels, two channels and one channel.
1, four channel type: four channel ABS has four wheel speed sensor, in the pipeline leading to the four wheel brake pump, each equipped with a brake pressure regulator device, independent control, constitute a four-channel control form.
2, three channel type: three channel ABS is independent control of the two front wheels, two rear wheels according to the principle of low selection control together, that is, the two wheels are controlled by a channel, to ensure the small adhesion of the wheel is not locked as the principle, also known as hybrid control.
3, two channel type: two channel type ABS is difficult to be taken into account in the direction of stability, steering control and braking efficiency, the use of little.
4, a channel type: a channel type ABS is often called single channel ABS, it is in the rear wheel brake main pipe set up a brake pressure regulator, in the rear axle main reducer installed on a wheel speed sensor, there are also installed on the rear wheel.
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