| 摘要 |
In a device according to the present invention, a correction factor (K1,K2) for correcting a control input (V1,V2) of an operating member (6,7) corresponding to a pertinent operating valve (4,5) is calculated for each operating member on the basis of a ratio between a detected differential pressure ( DELTA P1, DELTA P2) across an operating valve, and a minimum differential pressure ( DELTA Pmin) selected from among detected differential pressures across a plurality of operating valves. Then, a control input (V1,V2) of a corresponding operating member is corrected using this calculated correction factor (K1,K2). <IMAGE> |
