Being manner in order to control the bulldozer blade which is installed on the automatic blade control system null bulldozer itself which

摘要

Method and apparatus for controlling the blade angle of inclination and blade rise of the bulldozer blade is disclosed. Elevation measurements and angle measurements slope value is calculated from the measurements received from the inertial measurement unit global navigation satellite system installed in the dozer blade and on (GNSS) antenna. Inertial measurement unit includes a rate gyro is arranged in three orthogonal directions and accelerometer placed in the three orthogonal directions. Blade increases, the blade vertical velocity, blade tilt angle, and the algorithm for calculating the estimated value of the blade tilt angular rate, these measurements are processed. Then, these estimates, as an input to supply the control algorithm is supplied with a control signal for controlling the bulldozer hydraulic system for controlling the blade and the blade inclination angle increases.