| 摘要 |
PURPOSE:To carry out a manual speed change by outputting a torque ratio control signal to make the detected rotation frequency coincide to a set input rotation frequency, and operating an actuator to convert the torque ratios of the input shaft and the output shaft, in a control device of a power transmitting device for vehicle furnishing a non-stage transmission device. CONSTITUTION:A torque ratio control device 4 detects the present torque by the outputs of an input member rotation frequency sensor 7 and an output member rotation frequency sensor 8 in a present torque ratio detecting means 41, and outputs the result to a shift signal generating means 44. On the other hand, a set input rotation frequency is detected by the set input rotation frequency detecting device 32 of an input rotation frequency setting device 3, and a set torque ratio operation means 43 operates a set torque ratio and inputs the result to the shift signal generating means 44. The shift signal generating means 44 operates the ratio of the present torque ratio to the set torque ratio, and outputs a shift signal to an actuator 9 depending on the result of the operation. That is, when the ratio is less than a specific value less than 1, a shift down is carried out, when it is 1 or higher, a shift up is carried out, and when it is between 1 and the specific value, the present condition is maintained. |
