The brake principle of the brake system is illustrated and the model of pumpbrake circuit is given.
阐明了制动系统的制动原理，给出了泵升制动电路的模型。
2
Under given radius and width of the brake drum and thrust of actuating pump, braking performance may be improved by increasing the braking torque of the brake.
在制动鼓半径、制动鼓宽度和制动分泵推力一定的情况下，增大制动器的制动力矩，即可提高制动性能。
3
According to the survey data analysis, market more successful product mainly has the brake etc, and brake products, water pump, wiper, belts, linkage etc.