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UNCONTAINED FAILURE OF A U.S. NAVY ROLLS-ROYCE 250-KS4, ROOT CAUSE INVESTIGATION AND SUBSEQUENT CORRECTIVE ACTIONS

机译:美国海军ROLLS-ROYCE 250-KS4的无故故障,根本原因调查和随后的纠正措施

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In 2008, a US Navy DDG-51 Class destroyer experienced an uncontained failure of a Rolls Royce 250-KS4 turbine engine which serves as a starter for the Ship Service Gas Turbine Generator (SSGTG). This paper discusses the events that preceded the failure, the root cause and contributing factors. It also describes multiple corrective actions, including design improvements that have been implemented with the goal of preventing this type of failure in the future.
机译:2008年,美国海军DDG-51级驱逐舰经历了劳斯莱斯250-KS4涡轮发动机的故障,该涡轮发动机可作为船舶燃气涡轮发电机(SSGTG)的启动器。本文讨论了故障之前的事件,根本原因和影响因素。它还描述了多种纠正措施,包括为了防止将来发生此类故障而进行的设计改进。

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