基于结构特征参数的组合压气机放气量计算方法研究  

Research on the Calculation Method of Combined Compressor’s Bleeding Rate Based on Structural Characteristic Parameters

作　　者：梅顺 卢进 谢龙翔 MEI Shun;LU Jin;XIE Longxiang(AECC HUNAN AVIATION POWER PLANT RESEARCH INSTITUTE,Zhuzhou Hunan 412002;Hunan Key Laboratory of Turbo machinery on Small and Medium Aero-Engine,Zhuzhou Hunan 412002)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲412002 [2]中小型航空发动机叶轮机械湖南省重点实验室,湖南株洲412002

出　　处：《中国科技纵横》2023年第4期71-73,92,共4页China Science & Technology Overview

摘　　要：对某组合压气机放气腔内部流动机理进行了详细分析,得出了放气腔放气量一维计算结合三维计算验证和迭代的计算方法,并对该组合压气机不同放气量对其总体性能的影响进行了分析。In this paper,the flow mechanism in the bleeding chamber of a combined compressor is analyzed in detail,and the calculation method of one-dimensional calculation and three-dimensional calculation is obtained to verify and iterate the bleeding rate,and the influence of different bleeding rate on the overall performance of the combined compressor is analyzed.

关 键 词：组合压气机 放气 结构特征参数 

分 类 号：TH45[机械工程—机械制造及自动化]