活塞发动机航空润滑油适航性能验证技术研究
曾萍,杨智渊,汪必耀,钱璟,夏祖西
( 1. 中国民航局第二研究所 四川成都 610041; 2. 中国民用航空航油航化适航审定中心 四川成都 610041)
摘要: 在 SAE J1899 和 SAE J1966 的基础上,分析国外活塞发动机航空润滑油适航审定技术验证的试验方法和步骤,包括润滑油物理化学性能、稳定性、材料相容性、地面单缸台架、全尺寸台架试验和飞行试验评估方法及步骤, 为我国民航开展活塞发动机润滑油性能检测和研究工作,以及国产活塞发动机润滑油的适航审定提供技术支持。
关键词: 航空活塞发动机; 台架试验; 润滑油; 适航
中图分类号: TE666; TH117 文献标志码: A 文章编号: 0254 - 0150 ( 2017) 02 - 132 - 09
Study on Airworthiness Verification Technology of Aviation Piston Engine Lubricating Oils
ZENG Ping,YANG Zhiyuan,WANG Biyao,QIAN Jing,XIA Zuxi
( 1. The Second Research Institute of CAAC,Chengdu Sichuan 610041,China;
2. Civil Aviation Fuel & Chemical Airworthiness Certification Center of CAAC,Chengdu Sichuan 610041,China)
Abstract: Based on SAE J1899 and SAE J1966,the test methods and procedures of airworthiness certification technolo- gy for the piston engine aviation lubricants were introduced,including chemical and physical property test of lubricants,sta- bility test,compatibility with other oils and material,single cylinder engine test and full engine test,which provides the technical support for the corresponding test and research of piston engine lubricants in civil aviation,and the airworthiness certification domestic piston engine lubricants.
Keywords: aviation piston engine; bench test; lubricants; airworthiness