The invention relates to a vehicle capable of intelligently switching three driving modes. The vehicle comprises a whole vehicle controller, a chassis assembly, a rear axle lifting mechanism, an axle controller and a rear axle lifting controller. The chassis assembly comprises a front axle, a driving system, a middle axle, a rear axle and a switching execution assembly, the driving system is in driving connection with the middle axle, power transmission between the middle axle and the rear axle can be connected or disconnected, and the rear axle lifting mechanism is installed on the frame body; the axle controller communicates with the whole vehicle controller through a CAN, the axle controller comprises a sensor group, a road condition collection module, a switching command receiving module, a condition judgment module and a switching action control module, and the rear axle lifting controller comprises a lifting command receiving module and a lifting action control module; the invention further provides a method, so that the dynamic property and the economical efficiency are both considered on the premise that the whole vehicle is safe and reliable.
本发明涉及一种三驱动模式智能切换的车辆,其包括整车控制器、底盘总成、后桥举升机构、车桥控制器、后桥举升控制器;所述底盘总成包括前桥、驱动系统、中桥、后桥、切换执行组件,所述驱动系统与所述中桥驱动连接,所述中桥和所述后桥之间动力传输可连接或断开,所述后桥举升机构安装于车架主体上;所述车桥控制器与所述整车控制器通过CAN通信,所述车桥控制器包括传感器组、路况收集模块、切换命令接受模块、条件判断模块和切换动作控制模块,所述后桥举升控制器包括举升命令接受模块和举升动作控制模块;本申请还提供一种方法,使得整车在满足安全、可靠的前提下兼顾了动力性与经济性。
Vehicle and method for intelligently switching three driving modes
一种三驱动模式智能切换的车辆及方法
2024-02-23
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge |
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