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 micro gas turbine comprises a rotating shaft, a gas compressor, a combustion chamber, a turbine and a heat regenerator, and further comprises at least one thermal element, and the thermal element is connected with a generator. The invention further discloses a control method of the extended-range electric vehicle. The high-pressure gas cylinder serves as an energy balancer, vehicle braking energy is recycled, air is compressed to store potential energy, energy loss is avoided, and thrust can be provided for a vehicle when the vehicle needs to be accelerated; and by arranging a heat regenerator and a thermal element, the energy utilization rate is further increased, and safe shutdown of the micro gas turbine can be guaranteed.
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;所述微型燃气轮机,包括转轴、压气机、燃烧室、涡轮和回热器,还可包括至少一个热力元件,热力元件与发电机连接。本发明还公开了该增程式电动车辆的控制方法。本发明以高压气瓶作为能量平衡器,对车辆制动能量进行回收,空气压缩存储势能,没有能量损耗,并可在车辆需要加速时为车辆提供推力;通过设置回热器、热力元件,进一步提高了能源利用率,且能保证微型燃气轮机安全停机。
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
Extended-range electric vehicle and control method thereof
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