| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a friction clutch control unit of a driving device for an automotive vehicle in which a clutch stroke sensor or a clutch working oil detection sensor are not required and a clutch connection control can be performed smoothly all the time without being affected by a variation or a change over time of a friction plate of a friction clutch. SOLUTION: The friction clutch control unit of the driving device for the motor vehicle comprises an engine mounted on the vehicle, a hydraulic coupling operated by the engine, and the friction clutch arranged between the hydraulic coupling and a speed change gear, wherein a target transmission torque is found from a target transmission torque control map based on an accelerator opening, a transmission torque of the hydraulic torque is calculated based on a pump rotating speed and a turbine rotating speed of the hydraulic coupling, and the connection control of the friction clutch is conducted based on the difference of the target transmission torque and the transmission torque of the hydraulic coupling.</p> |
