The invention discloses a double-wheel drive and four-wheel drive switching control system of an automobile and belongs to the technical field of double-wheel drive and four-wheel drive switching. The problem that a double-wheel drive and four-wheel drive switching device of the automobile in the prior art is not automatic enough and is easily subjected to overcurrent is solved. The double-wheel drive and four-wheel drive switching control system of the automobile is novel in structure and simple and convenient to operate. The control system adopts a controller, a motor connecting device, a control panel, a power supply and a displacement sensor are all electrically connected with the controller, an operating command is input through the control panel, a signal is transmitted to the controller, the controller drives the motor connecting device connected with the controller to operate, switching of contact points of a front axle gear box is achieved through rotation of an output gear, and the displacement sensor transmits a position signal to the controller in real time. When a switching point is reached, the controller controls the motor connecting device to stop operating. The control system can automatically find the position of an accurate switching point to perform timely switching and is high in security coefficient, and no overcurrent phenomenon occurs.
Double-wheel drive and four-wheel drive switching control system of automobile
2015-11-25
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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