FMEA(Failure Mode and Effect Analysis,失效模式和效果分析)是一个经验性定量分析的工具,广泛应用于风险评估和质量持续改进过程。其贯穿于产品设计开发到工艺流程改善及产品变更的整个过程。FMEA不同于8D问题求解法,它是一种先期改...FMEA(Failure Mode and Effect Analysis,失效模式和效果分析)是一个经验性定量分析的工具,广泛应用于风险评估和质量持续改进过程。其贯穿于产品设计开发到工艺流程改善及产品变更的整个过程。FMEA不同于8D问题求解法,它是一种先期改善行为(预防性),而后者只是一种错误矫正行为(事后型)。通过FMEA的执行和落实,可减少很多设计和生产过程中的失败及矫正成本。展开更多
DP enhanced notations are the new technical application on traditional DP system in order to adapt to higher requirements on offshore unit. But they are very complicated to apply. This article introduces the general o...DP enhanced notations are the new technical application on traditional DP system in order to adapt to higher requirements on offshore unit. But they are very complicated to apply. This article introduces the general of DP enhanced notations. At the same time, it provides a case, based on 145 m DSV built in a yard located at Shanghai, China. This case shows main settings for control systems and auxiliary systems of DNV "DYNPOS-ER". DP analysis and FMEA reports show all these setting can fulfill the requirements of Rules and diving operations.展开更多
文摘FMEA(Failure Mode and Effect Analysis,失效模式和效果分析)是一个经验性定量分析的工具,广泛应用于风险评估和质量持续改进过程。其贯穿于产品设计开发到工艺流程改善及产品变更的整个过程。FMEA不同于8D问题求解法,它是一种先期改善行为(预防性),而后者只是一种错误矫正行为(事后型)。通过FMEA的执行和落实,可减少很多设计和生产过程中的失败及矫正成本。
文摘DP enhanced notations are the new technical application on traditional DP system in order to adapt to higher requirements on offshore unit. But they are very complicated to apply. This article introduces the general of DP enhanced notations. At the same time, it provides a case, based on 145 m DSV built in a yard located at Shanghai, China. This case shows main settings for control systems and auxiliary systems of DNV "DYNPOS-ER". DP analysis and FMEA reports show all these setting can fulfill the requirements of Rules and diving operations.