Method for determining the duration of accelerated test of high-temperature life of aircraft anti-skid brake control device
A technology of anti-skid brakes and control devices, which is used in the testing of aircraft components, measuring devices, and testing of machine/structural components, etc. verification and other issues, to achieve the effect of saving test time, eliminating high temperature faults, and saving energy
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[0068] In this embodiment, a high-temperature life-span accelerated test is performed on an aircraft anti-skid brake control device. The life index of the aircraft anti-skid brake control device is 5000h, and the high temperature life test time n is 1000h, which is divided into three different temperature values and three different test time n. The starting temperature of the high temperature life test is 40°C. The three different temperature values are: 40°C temperature value, the test duration is n 1 ;Temperature value at 50°C, test duration is n 2 ; 70°C temperature value, the test duration is n 3 .
[0069] The test equipment used in this embodiment is shown in Table 1
[0070] Table 1 Summary of High Temperature Life Accelerated Test Equipment for Civil Aircraft Anti-skid Brake Control Device
[0071] sequence name model quantity Available test stress 1 temperature box EVH74-WC-VL-X 2 Range: -80~180℃; volume 2m3; 15℃ / min. 2 DC po...
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