小尺寸多级轴流压气机喘振现象试验

贺象; 马宏伟; 银越千; 单晓明; 姚峥嵘

doi:10.13224/j.cnki.jasp.2016.08.022

小尺寸多级轴流压气机喘振现象试验

doi: 10.13224/j.cnki.jasp.2016.08.022

贺象^1,2,3,
马宏伟^2,3, ,,
银越千¹,
单晓明¹,
姚峥嵘¹

1. 中国航空工业集团公司中国航空动力机械研究所, 湖南株洲 412002;
2. 北京航空航天大学能源与动力工程学院航空发动机气动热力国家级重点实验室, 北京 100191;
3. 先进航空发动机协同创新中心, 北京 100191

基金项目:

国家自然科学基金（51161130525）；航空发动机气动热力国家级重点实验室基金（91400410205130 C41007）

详细信息

作者简介:
贺象(1984-),男,湖南湘潭人,工程师,博士,主要从事叶轮机械气动热力学研究.

通讯作者:
马宏伟(1968-),男,山东苍山人,教授,博士,主要从事叶轮机械气动热力学研究.E-mail:mahw@buaa.edu.cn

中图分类号: V231.3
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出版历程
- 收稿日期: 2016-01-27
- 刊出日期: 2016-08-28

Experiment on surge phenomenon of small multi-stage axial compressor

1. China Aviation Powerplant Research Institute, Aviation Industry Corporation of China, Zhuzhou Hunan 412002;
2. National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
3. Collaborative Innovation Center for Advanced Aero-Engine, Beijing 100191, China

摘要

摘要: 针对某小尺寸多级轴流压气机，在首级转子叶顶沿弦向布置Kulite动态压力传感器以及在后面级插入高频压力探针，通过动态测量试验，研究不同转速下多级轴流压气机喘振现象.结果表明：在中高转速下，该压气机深度喘振是由模态波扰动发展成旋转失速，从而引起流动堵塞，最终导致流动崩溃所造成的；在低转速下，压气机轻度的经典喘振由模态波直接引起的，在喘振周期内一直伴随有旋转失速的产生、发展和消失.
- 多级轴流压气机 /
- 动态压力测量 /
- 旋转失速 /
- 压气机喘振 /
- 模态波
Abstract: An experimental investigation on the compressor surge phenomenon was carried out in a small multi-stage axial compressor under different rotor speeds. The dynamic pressure signals of 1st rotor tip were measured by the Kulite dynamic pressure transducers and the fast response pressure probes. Results indicated that, at mid and higher rotor speed, the modal wave appears and evolves into rotating stall in the pre-surge period and, subsequently, the compressor is rapidly brought to deep surge by the huge blockage of the stall cell; However, at lower rotor speed, the classical surge is directly triggered by modal wave with the existence of rotating stall in the surge cycle.
- multi-stage axial compressor /
- dynamic pressure measurement /
- rotating stall /
- compressor surge /
- modal wave

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参考文献(18)

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