| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydraulic controller capable of increasing both responsiveness and vibration suppressing properties. <P>SOLUTION: This hydraulic controller comprises a hydraulically controlled actuator electrically performing hydraulic control, a hydraulic pressure detection part detecting an actual hydraulic pressure value in the hydraulically controlled actuator, and a control unit controlling the hydraulically controlled actuator. The control unit comprises a basic hydraulic pressure value instruction part setting and instructing a basic hydraulic instruction value, a feed forward control part calculating a first target hydraulic pressure instruction value by an inverse filter based on the basic hydraulic pressure value, a feed back control part calculating a second target hydraulic pressure instruction value based on the basic hydraulic pressure instruction value and the detected actual hydraulic pressure value, and a target control amount determination part determining a target control amount based on the first and second target hydraulic pressure instruction values. The hydraulic pressure control actuator is controlled based on the target control amount determined by the target control amount determination part. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
