The invention discloses an extended-range electric vehicle which comprises a driving system which comprises a motor A serving as a driving motor and wheels coaxially connected with the motor A; the battery system is electrically connected with the motor A; the energy recovery system comprises an electric control clutch, an air compression pump A and a high-pressure gas cylinder; the range extender comprises a micro gas turbine and a generator which are connected with each other; the heat management system comprises a refrigerating system, a heating system, a heat exchange medium circulating system, a refrigerating fan and a heating fan. The invention further discloses a control method of the electric vehicle. Cooling is achieved through the refrigerating machine, the efficiency is high, and the electric quantity of a battery system and the endurance mileage do not need to be considered; heating/refrigerating is achieved through waste heat of the micro gas turbine, meanwhile, the high-pressure gas cylinder serves as an energy balancer, braking energy of the extended-range electric vehicle is recycled, peak load shifting of energy of the whole vehicle is achieved, and the energy utilization rate is increased while environmental protection and energy saving are achieved.
本发明公开了一种增程式电动车辆,包括:驱动系统,包括作为驱动电机的电机A,以及与电机A同轴连接的车轮;电池系统,与电机A电连接;能量回收系统,包括电控离合器、空气压缩泵A和高压气瓶;增程器,包括相连接的微型燃气轮机和发电机;热管理系统,包括制冷系统,制热系统,换热媒介循环系统,制冷风机以及制热风机。本发明还公开了该电动车辆的控制方法。本发明通过制冷机实现降温,效率高,不需要考虑电池系统电量和续航里程的问题;利用微型燃气轮机的余热实现制热/制冷,同时以高压气瓶作为能量平衡器,对增程式电动车辆的制动能量进行回收再利用,实现整车能量的削峰填谷,在环保节能的同时提高了能源利用率。
Extended-range electric vehicle and control method thereof
增程式电动车辆及其控制方法
2022-04-05
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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