OPERATION CONTROLLER.

摘要

The ratio of the operation quantities to the drive quantity command values is changed depending upon an operation mode flow rate data (41) and the drive quantity command values are individually weighted for the same quantity of the manipulated variable depending upon a priority mode weight data (42). At least two energy sources (FR,PR) are provided as an energy source for driving the actuators, and the timing and the amount for supplying energy from the energy source are separately controlled depending upon a pump utilisation data (43) and a tilted pump plate control data (44). These control data are suitably calculated and determined (inclusive of look-up table processing) each time depending upon the operation mode of the operators and the selection mode of operation mode selecting switch (21) and priority mode selecting switch (22).