| 液浮陀螺仪框架结构刚度特性的研究 |
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| 引用本文： | 王德鸿,李德才.液浮陀螺仪框架结构刚度特性的研究[J].中国惯性技术学报,2000,8(1):36-41. |
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| 作者姓名： | 王德鸿 李德才 |
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| 作者单位： | 天津航海仪器研究所,天津,300131 |
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| 摘 要： | 本文用有限元数值计算方法对引起液浮陀螺仪 b2 项漂移的陀螺仪框架结构 X、Y方向的刚度特性进行了分析 ,给出了三类框架模型在不同载荷作用下所表现出来的柔度特性 ,并对陀螺仪框架进行了结构优化 ,其结果为陀螺仪的改进设计提供了重要的参考依据
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| 关 键 词： | 陀螺仪框架 漂移 柔度差 有限元 |
A Study on the Stiffness Performance of Liquid Floated Gyroscope Frame Structure |
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| WANG De-hong,LI De-cai.A Study on the Stiffness Performance of Liquid Floated Gyroscope Frame Structure[J].Journal of Chinese Inertial Technology,2000,8(1):36-41. |
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| Authors: | WANG De-hong LI De-cai |
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| Abstract: | The stiffness performance in X,Y orientation of gyroscope frame was analyzed using FEM in this paper.It is the main reason which causes the drift of liquid floated gyroscope.We also give the flexible property of three types of frame model under different loads.Further more,the structure of gyroscope frame was optimized.The results provide an important reference for improving the design of the gyroscope. |
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| Keywords: | gyroscope frame drift flexibility FEM |
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