| 摘要 |
<p>PURPOSE: A control method of a clutch is provided to reduce vibration by opening the clutch in changing the acceleration mode into the coasting mode, and to control the clutch between the driving motor of a drive train and an automatic transmission by free wheel function in coasting. CONSTITUTION: After starting(10), the free wheel state, the gear range, the speed, traveling on the uphill, automatic shifting, accelerator operation, torque and creep function are inspected in a first inspection step(11). A free wheel step(12) starts in satisfying the conditions, and a clutch opens. In a second inspection step(13), operation of the accelerator or torque desired by a driver is detected. Engine rpm is compared with speed of a transmission, and a clutch is connected in accelerating(14,15). The entire inspection is finished, and the clutch is connected in coasting or by creeping torque in accelerating(16,17). The small clutch torque is applied in a run-up step(18) in not satisfying the conditions of the third inspection step.</p> |
