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航空发动机润滑供油系统仿真研究
引用本文:李昂,张帅,石宏,张维亮.航空发动机润滑供油系统仿真研究[J].沈阳航空工业学院学报,2012,29(3):21-24.
作者姓名:李昂  张帅  石宏  张维亮
作者单位:沈阳航空航天大学航空航天工程学部(院),沈阳,110136
摘    要:以某型航空发动机为研究对象,建立其润滑供油系统数学模型。利用Matlab编程计算得出系统在不同转速、不同温度下各润滑点滑油流量、滑油压力等性能参数数据。重点分析了不同温度下,系统增压级流量、压力的变化趋势。研究结果为发动机润滑系统的设计和故障诊断提供参考。

关 键 词:航空发动机  润滑  流量  压力  温度

Simulation study for lubrication oil supply system for an aero-engine
LI Ang , ZHANG Shuai , SHI Hong , ZHANG Wei-liang.Simulation study for lubrication oil supply system for an aero-engine[J].Journal of Shenyang Institute of Aeronautical Engineering,2012,29(3):21-24.
Authors:LI Ang  ZHANG Shuai  SHI Hong  ZHANG Wei-liang
Institution:(Faculty of Aerospace Engineering, Shenyang Aerospace University, Shenyang 110136)
Abstract:The mathematical model of lubrication oil supply system is established for an aeroengine. The performance parameters with different rotational speeds and temperatures on lubrication points, including the flux and pressure of lubrication, are calculated with MATLAB. The variability characteristics of flux and pressure of structures are mainly analyzed in this paper. Research results will provide a profound reference value for the design of oil supply system of engines.
Keywords:aeroengine  oil supply  flux  pressure  temperature
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