| CFM56系列发动机高压涡轮面向维修的设计改进分析 |
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| 引用本文： | 付尧明,肖志滨,王聃. CFM56系列发动机高压涡轮面向维修的设计改进分析[J]. 西安航空技术高等专科学校学报, 2014, 0(5): 3-6 |
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| 作者姓名： | 付尧明 肖志滨 王聃 |
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| 作者单位： | 中国民用航空飞行学院航空工程学院,四川广汉618307 |
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| 基金项目： | 中国民用航空飞行学院研究生创新项目（X2013-13） |
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| 摘 要： | 分析了主动间隙控制活门漏油、高压涡轮叶片榫头裂纹、高压涡轮叶片腐蚀和高压涡轮冷却部件堵塞等四个典型故障的解决方法,总结出高压涡轮主动间隙控制系统、高压涡轮叶片、高压涡轮导向器及高压涡轮罩环的设计改进措施,为我国设计出维修性好和性能高的大涵道比涡扇发动机的高压涡轮提供了参考。
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| 关 键 词： | CFM56发动机 高压涡轮 面向维修的设计 改进分析 |
Analysis on Design Improvement for Maintenance of High Pressure Turbine in CFM56 Engine Family |
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| FU Yao-ming,XIAO Zhi-bin,WANG Dan. Analysis on Design Improvement for Maintenance of High Pressure Turbine in CFM56 Engine Family[J]. Journal of Xi'an Aerotechnical College, 2014, 0(5): 3-6 |
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| Authors: | FU Yao-ming XIAO Zhi-bin WANG Dan |
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| Affiliation: | (Institute of Aviation Engineering, Civil Aviation Flight University of China, Guanghan 618307, China) |
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| Abstract: | First of all, the paper elaborates on solutions to the four typical failures of active clearance control valve leakage, HPT blade joint crack, HPT blade corrosion and HPT cooling components jam. Secondly, it sums up the measures of design improvement of HPT active clearance control system, HPT blade, HPT nozzle and HPT shroud. Finally, it provides the reference for the development of high pressure turbine of high bypass ratio turbofan engine for Chinese independent intellectual property rights with good maintainability and high performance. |
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| Keywords: | CFM56 engine high pressure turbine design for maintenance improvement analysis |
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