ISO/TR 19972-1:2009 液压传动 液压元件可靠性评定方法 第1部分：一般程序和计算方法

标准编号：ISO/TR 19972-1:2009

中文名称：液压传动 液压元件可靠性评定方法 第1部分：一般程序和计算方法

英文名称：Hydraulic fluid power — Methods to assess the reliability of hydraulic components — Part 1: General procedures and calculation method

发布日期：2009-02

标准范围

ISO/TR 19972-1:20 09提供了一种用于确定液压流体动力部件可靠性的方法，其使用:来自设计分析的估计；实验室检测失败或暂停的分析；现场数据分析；验证测试的分析。这些方法适用于未经修复的首次故障，但不包括某些婴儿死亡率故障。ISO/TR 19972的后续部分提供了具体的组件测试程序和排除。ISO/TR 19972-1:20 09还提供了可靠性计算的计算方法、报告说明和示例。

ISO/TR 19972-1:2009 provides a means for determining the reliability of hydraulic fluid power components using:

• estimates from a design analysis;
• analysis of laboratory testing to failure or suspension;
• analysis of field data;
• analysis of a substantiation test.

These methods apply to the first failures without repairs, but exclude certain infant mortality failures. Specific component test procedures and exclusions are provided in subsequent parts of ISO/TR 19972. ISO/TR 19972-1:2009 also provides calculation methods, reporting descriptions and examples of reliability calculations.

标准预览图