| 舰载稳定跟踪平台艏摇框架结构设计与模态有限元分析 |
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| 引用本文： | 刘鹏,江雯,李越.舰载稳定跟踪平台艏摇框架结构设计与模态有限元分析[J].宇航计测技术,2011,31(2):13-17,51. |
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| 作者姓名： | 刘鹏 江雯 李越 |
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| 作者单位： | 1. 北京航天计量测试技术研究所,北京,100076
2. 北京强度环境研究所,北京,100076 |
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| 摘 要： | 介绍了舰载稳定跟踪平台的结构形式,平台采用三框架结构,克服了舰船艏摇运动对跟踪准确度的影响,并提高了跟踪准确度。对艏摇框架进行结构设计,应用模态有限元分析理论,对其动态特性进行研究,并提出了改善该艏摇框架结构动态性能的措施。最后通过实验验证艏摇框架结构设计的合理性。
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| 关 键 词： | 舰载稳定跟踪平台 艏摇框架 结构设计 模态有限元 |
Structural Design and Finite Element Modality Analysis of Yaw Framework for Carrier-based Opto-electronic Stabilizing-tracking Platform on Deck |
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| LIU Peng,JIANG Wen,LI Yue.Structural Design and Finite Element Modality Analysis of Yaw Framework for Carrier-based Opto-electronic Stabilizing-tracking Platform on Deck[J].Journal of Astronautic Metrology and Measurement,2011,31(2):13-17,51. |
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| Authors: | LIU Peng JIANG Wen LI Yue |
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| Institution: | LIU Peng 1 JIANG Wen1 LI Yue2(1.Beijing Aerospace Institute for Metrology and Measurement Technology,Beijing 100076,2.Beijing Institute of Structure and Environment Engineering,Beijing 100076) |
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| Abstract: | The structure of carrier-based opto-electronic stabilizing-tracking platform is introduced.The platform adopts the structure of three-axis.It not only gets over the effect of yaw,but also enhances the track accuracy.This dissertation designs the structure of yaw framework.The theory of finite element modality analysis is applied to research dynamic characteristics of yaw framework.According to the calculating results,some methods are given to improve dynamic characteristics for the framework.After the vibra... |
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| Keywords: | Carrier-besed opto-electronic stabilizing-tracking platform Yaw framework Structural design Finite element modality analysis |
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