| 摘要 |
A control system for a battery powered vehicle of the kind which is provided with an electric power source and at least one switch means, such as a contactor, which is operable to connect the output of the power source to a high power electrical item fitted to the vehicle, such as an electric drive motor, in which the control system is operable to set the vehicle in one of at least 3 different operating modes comprising a first mode in which the vehicle is immobilized and the contactor is held in an open position to isolate the battery from the electrical item, a second mode in which the vehicle is not immobilized and the contactor is held in a closed position to connect the battery to the electrical item, and a third mode in which the vehicle is immobilized but the contactor remains in an closed position to connect the battery to the electrical item. |
