| 摘要 |
PURPOSE:To cause control of a control lever to coincide with the motion of a working mechanism, by a method wherein control of the control lever for elevation and slewing of the working mechanism and the motion of the working mechanism are detected by means of a signal, and the working mechanism is controlled by an arithmetic unit. CONSTITUTION:A control lever L, which is controllable in a lateral, a longitudinal and a neutral direction, outputs a signal responding to a lateral component and a longitudinal component, the signal is inputted to an arithmetic unit 38 through detecting of the present orientation of a working mechanism, and the driving signal for the working mechanism is outputted. An elevation mechanism 20 and a slewing mechanism 21 of a working mechanism 15, mounted to the forward end of an arm 7 of a hydraulic shovel control, are controlled through switching valves 36 and 37 by means of an output signal from the arithmetic unit 38. This enables coincidence of the motion of the working mechanism, such as hydraulic shovels, mounted to the forward end of a manipulator with the motion of the control lever. |
