| 利用ANSYS软件实现某武器发射平台振动模态分析 |
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| 引用本文： | 赫雷,周克栋,李峻松,葛藤. 利用ANSYS软件实现某武器发射平台振动模态分析[J]. 弹箭与制导学报, 2006, 26(4): 360-361,364 |
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| 作者姓名： | 赫雷 周克栋 李峻松 葛藤 |
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| 作者单位： | 1. 南京理工大学机械工程学院,南京,210094
2. 中国兵器工业第208研究所,北京,102202 |
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| 基金项目： | 2004年度江苏省高等学校“青蓝工程”中青年学术带头人项目资助 |
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| 摘 要： | 文中根据模态分析理论．建立了某武器发射平台的模态分析模型．采用ANSYS软件提供的Block Lanczos法，对该武器发射平台的模态进行了计算．得到了该系统的振动动力特性（固有频率、振型），从而为深入研究该系统的振动机理及振动抑制技术提供了理论依据。
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| 关 键 词： | 固有频率 振型 模态分析 模态分析模型 发射平台 |
| 收稿时间： | 2006-04-14 |
| 修稿时间： | 2006-04-14 |
The Realization of the Vibration Modal Analysis of a Weapon Launching Platform by ANSYS |
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| HE Lei,ZHOU Ke-dong,LI Jun-song,GE Teng. The Realization of the Vibration Modal Analysis of a Weapon Launching Platform by ANSYS[J]. Journal of Projectiles Rockets Missiles and Guidance, 2006, 26(4): 360-361,364 |
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| Authors: | HE Lei ZHOU Ke-dong LI Jun-song GE Teng |
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| Affiliation: | 1.School of Mechanical Engineering , NUST, Nanjing 210094, China; 2.No. 208th Institute, China ordnance Industry, Beijing 102202, China |
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| Abstract: | Based on the theory of modal analysis, the modal analysis model of a weapon launching platform is established. By the method of Block Lanczos provided by ANSYS, the computations to the weapon launching system are carried out, from which the eigenfrequencies and eigenforms of the system are obtained. The simulation results provide the theoretical basis for the further studies of the vibration mechanism and the technologies of vibration control. |
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| Keywords: | eigenfrequency eigenform modal analysis model of modal analysis launching platform |
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