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Which One, When?- Testability, Diagnostics and Prognostics

机译:哪一个,何时?-可测试性,诊断和预测

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1. Reliability demonstration test are no longer cost effectivern1.1 Driven by commercial pressures for inherent reliability of partsrn1.2 Some customers still require and will pay for demonstration testsrn2. Reliability improvement testing driven by failure mechanisms 3. Reliability predictions are "unreliable"rn3.1 Temperature driven Arrhenius models are no longer validrn3.2 Reliability of commercial parts is continually improving—not stagnantrn4. Mission Assurance driving need for prognosticsrn4.1 Prognostics driving need for diagnosticsrn4.2 Prognostics and Diagnostics driving need for (self) testabilityrn5. Reliability is no longer just statistical analysis but also analysis and understanding of the mechanism of failures.
机译:1.可靠性演示测试不再具有成本效益rn1.1零件固有的可靠性受到商业压力的推动1.2一些客户仍然需要并愿意为演示测试付费。由故障机制驱动的可靠性改进测试3.可靠性预测“不可靠” rn3.1温度驱动的Arrhenius模型不再有效3.2商业零件的可靠性不断提高,而不是停滞4。任务保证驱动对诊断的需求rn4.1预测驱动对诊断的需求rn4.2预测和诊断对(自我)可测试性的需求rn5。可靠性不再只是统计分析,而是对故障机理的分析和理解。

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