The invention discloses a distributed six-wheel rim drive pure electric vehicle torque control system in the technical field of distributed drive and new energy vehicle control systems. Comprising a vehicle control unit VCU, a braking system EHB, a steering system EPS, an instrument system, a vehicle control body, a high-voltage battery system, six sets of motor controllers Inverter and six sets of wheel edge driving motors E-motors. The braking system EHB, the steering system EPS, the instrument system, the vehicle control main body, the high-voltage battery system Battery, the six groups of motor controllers Inverter and the six groups of wheel edge driving motors E-motor are all connected with the vehicle control unit VCU through a CAN bus, the electronic differential function is realized, the driving efficiency of six-wheel driving is improved, the rotating speed control precision is improved, the safety, stability and comfort of the whole vehicle are enhanced, and the driving safety of the vehicle is improved. The abrasion degree of six tires is reduced, and the service life is prolonged.
本发明公开了分布式驱动及新能源汽车整车控制系统技术领域的一种分布式六轮轮边驱动的纯电动整车转矩控制系统,包括整车控制器VCU、制动系统EHB、转向系统EPS、仪表系统、车辆控制主体、高压电池系统Battery、六组电机控制器Inverter以及六组轮边驱动电机E‑motor,制动系统EHB、转向系统EPS、仪表系统、车辆控制主体、高压电池系统Battery、六组电机控制器Inverter以及六组轮边驱动电机E‑motor均通过CAN总线与整车控制器VCU连接,本发明实现电子差速功能,提高六轮驱动的驱动效率,提升转速控制精度,增强整车安全性、稳定性、舒适性,减少六个轮胎的磨损程度延长使用寿命。
Distributed six-wheel rim-driven pure electric vehicle torque control system
一种分布式六轮轮边驱动的纯电动整车转矩控制系统
2023-04-25
Patent
Elektronische Ressource
Chinesisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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