军用航空发动机装备经济可承受性研究综述  

Review of equipment affordability for military aero-engine

作　　者：郑玲 ZHENG Ling(AECC Guiyang Engine Design Research Institute,Guiyang 550081,China)

机构地区：[1]中国航发贵阳发动机设计研究所,贵阳550081

出　　处：《燃气涡轮试验与研究》2021年第6期56-60,共5页Gas Turbine Experiment and Research

摘　　要：经济可承受性已成为评价军用航空发动机技术水平高低的关键指标,对航空发动机全寿命周期成本控制影响很大。论述了装备经济可承受性的基本概念和主要内容,阐述了国内外军用航空发动机经济可承受性的研究现状,重点分析了业内在提升军用航空发动机经济可承受性方面所采取的加强需求引导、重视早期成本估算、设计过程成本优化、提升研制效费比、降低研制风险等措施,并针对我国军用航空发动机经济可承受性的发展提出了若干建议。Equipment affordability has become a key indicator to evaluate the technological level of military aero-engine,which has a significant impact on the cost control of aero-engine throughout its life cycle.The basic concept and main content of equipment affordability were discussed,and the research status of domes⁃tic and foreign military aero-engine affordability were expounded.The measures taken by the aero-engine industries in improving the economic affordability of military aero-engines,such as strengthening demand guidance,paying attention to early cost estimation,optimizing the cost during design process,improving the efficiency cost ratio of development,reducing development risks and so on,were analyzed emphatically.Some suggestions were put forward for the equipment affordability development of military aero-engines in our country.

关 键 词：航空发动机 经济可承受性 全寿命周期费用 成本估算 费用作为独立变量 成本优化 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]