| 轴流压气机大小叶片特性试验 |
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| 引用本文： | 金洪江,叶志锋,龚继鹏.轴流压气机大小叶片特性试验[J].航空动力学报,2009,24(8):813-1817. |
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| 作者姓名： | 金洪江 叶志锋 龚继鹏 |
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| 作者单位： | 南京航空航天大学能源与动力学院;中国航空工业集团公司常州兰翔机械总厂研究所; |
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| 摘 要： | 介绍了轴流压气机大小叶片技术概况及国内外研究现状,简述了国内在涡轴发动机上应用此项技术的研制历程.通过进行部件试验和整机试验,对采用大小叶片技术后发动机性能的改善进行了分析.试验结果表明:采用新型轴流压气机后,发动机流量增加7.27%,功率提高20.79%,耗油率反而降低2.67%,充分验证了大小叶片技术的有效性.采用大小叶片这种先进的气动布局方案的轴流压气机,能够较大幅度提高发动机的性能,具有广阔的应用前景.
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| 关 键 词： | 大小叶片 轴流压气机 部件试验 整机试验 |
| 收稿时间： | 2008/7/27 0:00:00 |
| 修稿时间： | 2008/10/18 0:00:00 |
Test of the characteristics of axial flow compressor with splitter |
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| JIN Hong-jiang,YE Zhi-feng and GONG Ji-peng.Test of the characteristics of axial flow compressor with splitter[J].Journal of Aerospace Power,2009,24(8):813-1817. |
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| Authors: | JIN Hong-jiang YE Zhi-feng and GONG Ji-peng |
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| Institution: | 1.College of Energy and Power Engineering;Nanjing University of Aeronautics and Astronautics;Nanjing 210016;China;2.Institute of Changzhou Lanxiang Machinery Works;Aviation Industry Corporation of China;Changzhou 213022;China |
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| Abstract: | Technologies of axial flow compressor with splitter and present status of researches on these technologies were introduced.The process of applying splitter blade to the turboshaft engine was explained.Based on component test and engine test on the engine test bed,the efficiency and the improvement of aeroengine performance installed with axial flow compressor with splitter were analyzed.The test result shows that the flow increases by 7.27%,the power increases by 20.79% and the specific fuel consumption(SFC... |
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| Keywords: | splitter blade axial flow compressor component test engine test |
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