The invention discloses a ground comprehensive test platform for an aircraft electric propulsion power system. The ground comprehensive test platform comprises an electric propulsion system rack unit, a power distribution unit, a cooling unit, a measurement and control unit and a tested unit, the measurement and control unit is used for detecting and controlling the states of the cooling system and the tested system; the cooling unit enables cooling liquid in a water tank to circulate in a pipeline through a water pump so as to take away heat generated by the motor; the tested unit is installed on the electric propulsion system rack unit. And the power battery pack is responsible for supplying power to the tested unit. According to the electric propulsion aircraft power system comprehensive test platform, comprehensive tests can be carried out on different discipline parameters of an electric propulsion system from electricity, thermotics, mechanics and the like, so that the overall performance index of the power system is investigated; and meanwhile, the system has expansibility and can be used for testing different power systems in a certain power interval.
本发明公开了一种飞机电推进动力系统的地面综合试验平台,包括电推进系统台架单元、配电单元、冷却单元、测控单元和被试单元;所述测控单元实现对冷却系统和被试系统状态的检测和控制;所述冷却单元通过水泵使水箱内冷却液在管路内循环带走电机所产生的热量;所述被试单元安装在电推进系统台架单元上;所述动力电池组负责给被试单元供电。本发明电推进飞机动力系统综合试验平台能够对电推进系统从电学、热学和力学等不同学科参数进行综合试验从而考察动力系统的整体性能指标;同时具有可拓展性,能够在一定功率区间内对不同的动力系统进行试验。
Ground comprehensive test platform of aircraft electric propulsion power system
一种飞机电推进动力系统的地面综合试验平台
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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