Exploration of combined adjustment laws about IGV, stator and rotational speed in off-design conditions in an axial compressor | |
Hu YanMing1,2; Nie ChaoQun1 | |
刊名 | SCIENCE CHINA-TECHNOLOGICAL SCIENCES
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2010-04-01 | |
卷号 | 53期号:4页码:969-975 |
关键词 | axial compressor IGV surge DSP techniques off-design |
英文摘要 | Experimental investigations are performed in a three-stage low-speed axial compressor with variable inlet guide vanes (IGV) and adjustable stators. The characteristics of the compressor, especially the efficiency and stall margin, are analyzed in design and off-design operation conditions by adjusting stagger angles of IGV and stators as well as changing the rotational speed. The experimental results show that the off-design performance of the multistage axial compressor is improved by restaggering of IGV and stators related to rotational speed. Considering the background of engineering applications, digital signal processing (DSP) technique is used to realize online adjustment of stagger angles according to the corresponding relations between incidence angles of rotor and rotational speed. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
研究领域[WOS] | Engineering ; Materials Science |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000276912800012 |
公开日期 | 2015-12-22 |
内容类型 | 期刊论文 |
源URL | [http://ir.etp.ac.cn/handle/311046/106492] ![]() |
专题 | 工程热物理研究所_中国科学院工程热物理所(论文库)_期刊论文(SCI) |
作者单位 | 1.Chinese Acad Sci, Key Lab Adv Energy & Power Technol, Inst Engineeting Thermophys, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Hu YanMing,Nie ChaoQun. Exploration of combined adjustment laws about IGV, stator and rotational speed in off-design conditions in an axial compressor[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2010,53(4):969-975. |
APA | Hu YanMing,&Nie ChaoQun.(2010).Exploration of combined adjustment laws about IGV, stator and rotational speed in off-design conditions in an axial compressor.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,53(4),969-975. |
MLA | Hu YanMing,et al."Exploration of combined adjustment laws about IGV, stator and rotational speed in off-design conditions in an axial compressor".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 53.4(2010):969-975. |
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