| 摘要 |
The system is intended to control a power train including an internal combustion engine (1) and a transmission having a friction clutch (4) and a gearbox operated by a control lever (L). The system includes: - sensors (12, 16, 19) for providing electrical signals indicative of the speed of the vehicle, the rate of rotation of the engine, and the position of the gear lever (L), and a detector (18) for providing a control signal when the lever (L) is operated; - first actuator means (23, 30) for stopping and allowing the re-starting of the engine (1) when activated and de-activated, respectively; - second actuator means (6, 8) for disengaging and engaging the friction clutch (4) when activated and de-activated, respectively, and - a control and operating unit (9) for: causing the stoppage of the engine (1) by the first actuator means (23, 30) when the signals output by the sensors (12, 16, 19) indicate that the engine (1) is running, the friction clutch (4) is engaged, the gearbox in neutral, and the speed of the vehicle is less than a predetermined value; de-activating the first actuator means (23, 30) and energising the electric starter motor (27) when the detector (18) indicates that the gear lever (L) has been operated, and activating the second actuator means (6, 8) each time the detector outputs the control signal. |
