| 基于CAEPIPE的空气导管应力分析与补偿 |
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| 引用本文： | 施红,蒋彦龙,王瑜,徐雷,周年勇,蔡玉飞,刘超,杜延平,辛旭东,李革萍.基于CAEPIPE的空气导管应力分析与补偿[J].世界科技研究与发展,2011,33(1):14-17. |
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| 作者姓名： | 施红 蒋彦龙 王瑜 徐雷 周年勇 蔡玉飞 刘超 杜延平 辛旭东 李革萍 |
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| 作者单位： | 1. 南京航空航天大学航空宇航学院,南京,210016
2. 中国商用飞机有限公司上海飞机设计研究院,上海,200232 |
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| 摘 要： | 在考察大型客机空气导管结构尺寸、材料物性参数、工作条件及补偿方式的基础上，基于CAEPIPE软件建立了空气导管引气系统计算模型；选用米塞斯（VONMIESE）应力准则，进行了应力计算分析；并系统研究了补偿方式、补偿位置等因素对导管应力性能的影响。研究工作对于我国大型客机空气导管系统的设计优化具有参考价值。
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| 关 键 词： | 大型客机 高压空气导管 应力分析 补偿装置 |
Stress Analysis & Compensation for Pneumatic Duct System With CAEPIPE |
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| SHI Hong,JIANG Yanlong,WANG Yu,XU Lei,ZHOU Nianyong,CAI Yufei,LIU Chao,DU Yanping,XIN Xudong,LI Geping.Stress Analysis & Compensation for Pneumatic Duct System With CAEPIPE[J].World Sci-tech R & D,2011,33(1):14-17. |
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| Authors: | SHI Hong JIANG Yanlong WANG Yu XU Lei ZHOU Nianyong CAI Yufei LIU Chao DU Yanping XIN Xudong LI Geping |
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| Institution: | 1. College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 ; 2. Shanghai Aircraft Design ＆Research Institute, Commercial Aircraft Corporation of China, Ltd, Shanghai 200232) |
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| Abstract: | Based on the analysis of structure dimensions, materials properties, operating conditions and compensating types of the high temperature pneumatic duct system,a physical model of bleed system is developed by CAEPIPE software and then analyzed according to the stress criteria VON MISES. Meanwhile, influence factors, such as compensating unit types and its position of the dueting system ,are detailed evaluated. This work could be helpful for optimization design of China＇s civil-aircraft ducting system. |
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| Keywords: | civil-aircraft high pressure duct stress analysis compensation device |
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