| 飞机登机门提升机构卡滞工况仿真与试验 |
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| 引用本文： | 张伟,;吕国成,;袁强飞,;高卫亮.飞机登机门提升机构卡滞工况仿真与试验[J].航空计算技术,2014(4):37-39. |
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| 作者姓名： | 张伟 ;吕国成 ;袁强飞 ;高卫亮 |
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| 作者单位： | [1] 中航沈飞民用飞机有限责任公司,辽宁沈阳110013; [2] 中国商飞上海飞机设计研究院,上海201210 |
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| 基金项目： | 国家人社部2013年度留学人员科技活动择优经费资助 |
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| 摘 要： | 舱门机构卡滞是机构运行时较为常见的状况,对于带有分时凸轮的机构来说,纯刚体假设的结果会产生非常大的计算误差。以某机型前登机门提升机构为例,采用ADAMS柔性体分析方法进行仿真,计算出机构内部载荷,分析各个构件的应力,并辅以试验数据进行验证。结果表明,柔性体假设对于机构分析是一套行之有效的方法。
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| 关 键 词： | 舱门机构 卡滞 柔性体 仿真 |
Simulation and Test for an Aircraft Door Lifting Mcehanism wi th Jamming |
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| Institution: | ZHANG Wei, LV Guo-cheng, YUAN Qiang-fei, GAO Wei-liang ( 1. Shenyang Aircraft Civil Aircraft Co. ,Ltd,AVIC ,Shenyang 110013 ; 2. Shanghai Aircraft Design and Research Institute, C O MA C , Shanghai 201210 ) |
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| Abstract: | Door mechanism jammed is more common when the mechanism is running .For the mechanism with sharing cam ,there is very large error for the method of rigid body assumption .In this paper ,an air-craft passenger door is studied using flexible body method by Adams .The inner load is calculated ,then the stress of mechanism is analyzed ,finally,verified by experiments.The results show that assumption of flexible body for mechanism analysis is an effective method . |
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| Keywords: | door mechanism jammed flexible body simulation |
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