飞机模型雷击试验分析研究

飞机雷击附着点试验是确定飞机雷击区域和飞机试验鉴定的主要方法,能够为飞机防雷设计提供依据,并能对雷击防护特性进行试验验证.依据航标HB 6129-1987(飞机雷电防护要求及试验方法>,对飞机的缩比模型进行雷击附着点试验.确定了飞机的雷击区域,结果与F-4的真实雷击情况基本吻合,为飞机的防雷设计提供了依据,通过对试验相...

Research and Analyse on the Lightning Test of Aircraft Model

The aircraft lightning attachment point test is an important method to determine the aircraft lightning attachment zone and to evaluate aircraft by test.It can provide basis for aircraft lightning protection design,and test and verify the characteristic of aircraft lightning protection.According to the China aviation industry standard HB 6129—1987 The Requirements of Aircraft Lightning Protection and Test Method,the lightning attachment point test has been performed to a scale model of airplane.The lightning attachment zone is determined,and the result is agreed with the actual lightning experience of F-4 aircraft.The technical factors that related to the laboratory test such as test method,the model scale,gap spacing,discharging polar relative position respect to the model and the lightning discharging theory have been discussed in detail.The useable of the test method has been proved,and the experience of the related test research work behind has been accumulated.