摘要 |
PURPOSE:To perform control of resetting torque down by the proper timing. CONSTITUTION:A device has first sensor for detecting a rotational speed of the first rotary member 1 with the rotational speed increased in the case of the first speed change and decreased in the case of the second speed change and a second sensor 4 for detecting a rotational speed of the second rotary member 2 of decreasing its rotational speed in the case of the first speed change. A speed change end decision means 5, which decides end timing of the first speed change based on an output of the first sensor 3 and further the end timing of the first speed change based on an output of the second sensor 4 in the case of generating the second speed change before deciding the end timing of the first speed change, is provide. An input torque resetting means 6, which resets input torque by releasing reduction control of input torque of the first speed change based on deciding the end timing of the first speed change by this speed change end decision means 5, is provided. |