The invention relates to the field of aircraft simulation test, and discloses an aircraft test load device and a test method, and the aircraft test load device comprises a load power unit, a control unit and a power supply unit. The power load unit comprises a direct current load, an electronic load, an alternating current load and a plurality of execution units, and the execution units are used for loading or unloading the direct current load, the electronic load and the alternating current load in a bus of a tested aircraft; the control unit is electrically connected with the execution unit and is used for loading the direct-current load, the electronic load and the alternating-current load into a bus of the tested aircraft according to a set load loading sequence; the power supply unit is used for supplying power to the power load unit and the control unit; wherein the resistance value of the electronic load changes according to a set load curve. According to the load device, the load types cover all the load types on the aircraft, the load conditions of the aircraft in all states can be simulated by controlling the loading sequence, and the complete on-load test of the aircraft power supply system is achieved.
本发明涉及飞机模拟测试领域,公开了一种飞机测试负载装置及测试方法,其中飞机测试负载装置包括负载功率单元、控制单元和供电单元。功率负载单元包括直流负载、电子负载、交流负载和多个执行单元,执行单元用于将所述直流负载、电子负载及交流负载在被测飞机的母线中的加载或卸除;控制单元与执行单元电性连接,用于根据设定的负载加载顺序,将直流负载、电子负载和交流负载加载到被测飞机的母线中;供电单元用于为功率负载单元和控制单元供电;其中电子负载的阻值根据设定的负载曲线变化。上述的负载装置,负载种类覆盖飞机上所有的负载类型,可通过控制加载顺序,对飞机各状态下的负载状况进行模拟,实现对飞机供电系统的完整带载测试。
Aircraft test load device and test method
一种飞机测试负载装置及测试方法
2024-03-22
Patent
Electronic Resource
Chinese
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