| 一体化小型惯导平台系统结构动力学仿真分析 |
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| 引用本文： | 刘自立,徐峰涛,王汀.一体化小型惯导平台系统结构动力学仿真分析[J].导航与控制,2013(2):23-28. |
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| 作者姓名： | 刘自立 徐峰涛 王汀 |
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| 作者单位： | 北京航天控制仪器研究所;北京航天控制仪器研究所;北京航天控制仪器研究所 |
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| 摘 要： | 微电子和计算机技术的发展促进了惯性平台系统的数字化、智能化和小型化，惯导平台系统正从复杂笨重变为精巧智能，小型化、一体化是平台设计的一个重要发展方向。本文对某小型化、二级减振、复杂装配及相对运动关系的惯导平台系统进行大规模有限元模型构建并对系统动态特性进行仿真分析，根据分析结果对相对薄弱的零件进行了结构优化设计，使系统动态性能得到了进一步提高。
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| 关 键 词： | 惯导平台 有限元分析 |
The Dynamic Analysis of Smart and Incorporate Inertial Platform System |
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| LIU Zi-li,XU Feng-tao and WANG Ting.The Dynamic Analysis of Smart and Incorporate Inertial Platform System[J].Navigation and Control,2013(2):23-28. |
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| Authors: | LIU Zi-li XU Feng-tao and WANG Ting |
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| Institution: | Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices |
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| Abstract: | The development of micro-electronics and computer technical promote the inertial platform system numeral, intelligential and smaller, And the inertial navigate platform system changes from complications and bulky to choiceness and intelligence. There is now an important development direction to be smaller and incorporate for the design of the platform. This chapter carries on a large-scale and finite cells modeling to a miniaturized and 2 damped and complicated assemble inertial navigate platform system, and it also emulates and analyze the dynamic characteristic system. According to the analysis of the result, it carries on a optimize design to the weak parts, which takes further more improvement of the dynamic character for the system. |
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| Keywords: | inertial platform system finite element analysis |
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