| 摘要 |
PURPOSE:To avoid the biase of the action of a working machine by converting the quick operation of an operating lever into a slow speed vector by providing a linear delay element between an indication input unit and a master device in the controller in which control is made by putting each component signal into the master device. CONSTITUTION:Linear delay elements 15 and 16 are inserted into between an indication input unit 1 to send forth the component signals vx and vy of indicated speed vector V to a master device 2 by a manual operation lever and the master device 2. The input signals vx and vy are delayed, and the delay component signals of delay signals ux and uy are output in the relationship ux= vx/(1+Ts) and uy=vy/(1+Ts), where T is delay constant and s is Laplacean. Thus, when the operation lever of the indication input unit 1 is abruptly operated by a driver, even when vectors vx and vy vary greatly, they are converted into ux and uy by the linear delay elements 15 and 16 and therefore, a bias in the action of the working machine 11 can be avoided by signals S1 and S2 from the master device 2. |
