美国提高第4代战斗机发动机保障性的

战斗机发动机使用方与制造方越来越重视发动机保障性,并将其与性能、质量、研制费用和周期同等考虑。特别是在第4代战斗机发动机研制过程中,通过可靠性、可维修性和可测试性设计等措施使其保障性大大提高。针对第4代战斗机发动机F119、F135和F136,综述了其＂通过文件与制度保证、通过体验与培训重视、通过总结明确要求、通过具体设计实施＂等贯彻保障性设计思想的措施,归纳总结其＂简化设计、防错设计、优化设计、细节设计＂等关键技术。

Measures and Key Technologies for Improving Supportability of 4th Fighter Engine in USA

Fighter engine users and manufacters take more and more emphasis on supportability,and take the same consideration with performance,weight,cost,time.In particularly,during the development of the 4th fighter engine,its supportability was rapidly improved by design for reliability,maintainability and measurability.For F119,F135 and F136 engine,the measures such as ensuring by documents and rules,taking more attention by operation and education,defining the demands based on experiments were overviewed,the key technologies such as design for simplify,anti-fault,maintainability and details were included.