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载人航天器舱门快速检漏仪是载人航天器舱门及其对接机构对接面气密性检测的测试仪器。为了验证舱门快速检漏仪的可靠性指标水平,按照寿命型和计量型可靠性试验方法的基本思路,通过分析其功能、工作原理和主要故障模式,确定了可靠性特征量,提出了舱门快速检漏仪的可靠性验证试验方法,包括试验方法的选择、试验件状态、试验条件的确定、试验程序、故障判据及可靠性评估方法,并给出了评估结果。
Manned spacecraft rapid leak detector is a spacecraft manned spacecraft and its butt institutions docking test gas tightness testing equipment. In order to verify the reliability index of the door rapid leak detector, according to the basic idea of life-span and metrological reliability test methods, the reliability characteristic quantity is determined by analyzing its function, working principle and main failure modes, The test method for reliability verification of door rapid leak detector includes the selection of test methods, the state of test pieces, the determination of test conditions, the test procedures, the fault criteria and the reliability assessment method. The evaluation results are also given.