| 摘要 |
PROBLEM TO BE SOLVED: To provide a controller of an automatic transmission capable of reducing the load of an engine by restoring a state of a friction material in a hydraulic friction engagement device of the automatic transmission, and improving the fuel consumption. SOLUTION: When determining that a vehicle is in a braked state (YES in Step S11), and a start determining time A elapses (YES in Step S14), a CPU changes over an operating state of a B1 brake to an engaged state and a released state (step S22 and step S24). When determining that the number of engagement times does not reach the number B of end determination times (NO in Step S26), it repeats an operating condition switching control (Step S22 to Step S26). In addition, when determining that the number of engagement times reaches the number B of end determination times (YES in Step S26), it ends state restoring processing. COPYRIGHT: (C)2010,JPO&INPIT |
