| 摘要 |
1. System for assisting the operator of a non-extending wheel excavator in forming the inclination of ground, cooperating with a unit controlling the manoeuvring movements of the excavator, drive circuits controlling the mechanisms performing rotation and lowering of the arm, with auxiliary contacts of these drives and measurement converters of the angle of rotation and lowering of the arm and the vehicle's path, buttons for setting regulated values and displays of regulated and measured values, characterized in that the control unit (1) has an additional component (1B) containing a data exchange circuit (22) with its input and output connected to a computation unit (2), while connected to other inputs of the data exchange circuit (22) are a button (4) controlling computation of the angle of levelling deviation and a button (3) of a regulator of ground inclination and a circuit (25) for computing angle of rotation, which is connected to a converter (11) for measurement and zeroing of the angle of rotation, a converter (12) of the direction of the arm relative to the chassis, which is connected to the same converter (11) for measurement and zeroing of the angle of rotation, and then a circuit (26) for computation of the angle of rotation, which is connected to a converter (16) for measurement and calibration of angle of lowering of the arm and a circuit (27) for computation of the vehicle's path, which is connected to a converter (20) of measurement of the vehicle and a circuit (28) for computation of the inclination of the excavator, which is connected to a circuit (21) for measurement of the inclination of the excavator, whereas the button (3) of the regulator of ground inclination is connected to a circuit (24) controlling the regulated ground inclination, with input and output connected to circuit (22)...<IMAGE>
|
