The invention discloses an intelligent timely driving linkage system of an electric vehicle and a control method of the intelligent timely driving linkage system. The system comprises a rear wheel drive motor, a rear wheel controller, a front wheel drive motor, a front wheel controller, a tile angle sensor and a reset switch. The intelligent timely driving linkage system has the advantages that the problems existing in torque and platform efficiency when the electric vehicle works at a large load are solved, and motor torque of front and rear dual drive is double that of common single drive; the maximum current when the electric vehicle works at the load is shared by the front wheel drive motor and the rear wheel drive motor, the two motors are both in the optimal working efficiency state, and therefore the traveling distance and endurance mileage are greatly increased; when the whole electric vehicle is in a large load state, front and rear wheels are driven at the same time, and torsion is utilized to the maximum degree; the riding state of the whole vehicle is intelligently judged, according to riding requirements, automatic switching is performed to achieve rear wheel single drive or front and rear wheel dual drive, large current of instant starting and current of small-load driving are controlled, and therefore the power bottleneck of the electric vehicle is broken, and the endurance mileage is guaranteed to the maximum degree.
Intelligent timely driving linkage system of electric vehicle and control method thereof
2015-05-20
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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