The invention discloses an electric automobile control system. An automobile comprises an automobile body, a chassis and an electric driving system assembly. The control system comprises three independent system domains, namely a vehicle body domain, a chassis domain and a power domain. The invention further discloses a control method of the control system. By the adoption of the technical scheme, domain control is achieved through labor division and time sequence triggering dispatching design of the system, so that a transmission chain of the system is extremely short, signal sources are highly rich and complete, vehicle execution is more efficient and safer, the cost is greatly reduced, the endurance mileage is increased, the platform vehicle type development design requirement is met, and the intelligent driving vehicle power control requirement is met; a control object is redefined, signals are collected in a unified mode, and centralized differentiation analysis is conducted, so that systematized information collection, motion control, feedback and driving of the vehicle state are achieved.
本发明公开了一种电动汽车控制系统,所述的汽车包括车身、底盘和电驱动系统总成;所述的控制系统包括三个独立的系统域,分别为车身域、底盘域、动力域。本发明还公开了该控制系统的控制方法。采用上述技术方案,通过系统的分工和时序触发调度设计,实现域的控制,使系统传动链极短,信号源高度丰富完整,车辆执行更高效更安全、成本极大地降低、增加续航里程,满足平台化车型开发设计需求,满足智能驾驶车辆动力控制需要;对控制对象进行重新定义,信号统一采集,集中差异化分析,达到实现对车辆状态系统化信息采集、运动控制、反馈和驱动。
Electric automobile control system and control method thereof
一种电动汽车控制系统及其控制方法
2022-04-15
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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