| 摘要 |
<p>PURPOSE:To prevent the unexpected action of a vehicle when the manual operating state is set by judging the running state of the vehicle, and enabling the operation of an emergency switch to allow the manual operating state at least when the vehicle is in the stop state. CONSTITUTION:Shift stages of a transmission 1 are switched by a select actuator 1a and a shift actuator 2b, and a clutch 6 provided on a power transfer system is engaged or disengaged by a clutch actuator 7. When abnormalities of actuators 2a, 2b and 7 are detected by detectors 34a and 34b based on outputs of potentiometers 2g, 2f and 7c, individual actuators are set to the manual operating state by an emergency manual operating member such as a lever by operating an emergency switch 22. The operation of the emergency switch 22 is enabled only when the vehicle is at least in the stop state based on the output of a vehicle speed sensor 20 or the like.</p> |
