Integrative Verification Test Method of Quantitative Indexes of Torpedo Testability
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摘要: 在鱼雷设计定型阶段, 提出了试验现场采用模拟故障和自然故障相结合作为试验样本进行鱼雷测试性定量指标综合验证的试验方法, 明确了鱼雷测试性定量指标的概念, 论述了试验实施程序及在一定置信度下的最低可接受值检验方法和点估计的检验方法。试验结果检验了鱼雷故障检测率、故障隔离率和虚警率的指标验证方法的正确性, 为深化鱼雷武器装备的通用质量特性考核提供参考。Abstract: An integrative verification test method of the quantitative indexes of testability is proposed for a torpedo in its design approval phase, in which spontaneous and simulated faults are taken as the test sample at the test site. The con-cepts of the quantitative indexes are presented, the implementation procedure of the test is described, and the test meth-ods based on minimum acceptable value under certain confidence and point estimation are discussed. The results verify the correctness of the proposed method in terms of fault detection rate, fault isolation rate and false alarm rate of a tor-pedo. This study may be of benefit to assessing torpedo′s general quality characteristic.
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Key words:
- torpedo /
- design approval /
- testability /
- quantitative index
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