| 在进气道与发动机相容性方面反旋流措施的工程应用研究 |
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| 引用本文： | 杨国才.在进气道与发动机相容性方面反旋流措施的工程应用研究[J].推进技术,1995,16(4):28-33. |
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| 作者姓名： | 杨国才 |
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| 作者单位： | 成都华西机械自动化研究所 |
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| 摘 要： | 进气道旋流是进气道与发动机相容性的一个重大扰动参数，从飞机总体布局，发动机设计方面入手，研究了现存飞机对旋涡的防止和反抗措施，新发现：低压压气机前面级静子叶片采取“端弯”技术措施，对提高发动机抗旋流扰动能力，降低对旋流扰动的敏感度十分有利，看好其工程应有前景。
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| 关 键 词： | 航空发动机 进气道 旋涡 匹配 |
A CRITERION FOR VALIDATION OF ENGINE/S-DUCT-INLET COMPATIBILITY |
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| Yang Guocai.A CRITERION FOR VALIDATION OF ENGINE/S-DUCT-INLET COMPATIBILITY[J].Journal of Propulsion Technology,1995,16(4):28-33. |
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| Authors: | Yang Guocai |
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| Institution: | West China Inst. of Mechnical Automation, Chengdu, 610041 |
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| Abstract: | Intake swirl is an essential disturbing parameter related to the compatibility between intake and engine. Anti-Swirl protection measures are researched for existent airplanes proceeding form airplane configration and engine design. It is discovered now that top-bent stator blades in front stage of low-pressure compressor are valuable to enhance the anti-swirl ability of engine and to reduce the sensibility to swirl disturbance, which would be applied in aeronautical engineering. |
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| Keywords: | Aircraft engine Inlet Swirl Suppressin Inlet-Engine matching |
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