| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of achieving an appropriate speed change even if a hydraulic control spool causes 'sticking' during an engagement control. <P>SOLUTION: The control device determines the calculation of a command signal in an engagement control (S100), and then calculates a 'delay time' for a hydraulic control spool to get out of an overlap region (S120: YES, S130). When the 'delay time' is longer than a reference time (S140: YES), the control device calculates a difference from the reference time and delays the control timing of a drive current in accordance with the difference (S150, S160). <P>COPYRIGHT: (C)2012,JPO&INPIT |
