| 有限单元法在液浮摆式加速度计动态结构分析中的应用 |
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| 引用本文： | 郭志斌,王跃钢,王佑君,彭云辉. 有限单元法在液浮摆式加速度计动态结构分析中的应用[J]. 机电产品开发与创新, 2005, 18(2): 19-21 |
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| 作者姓名： | 郭志斌 王跃钢 王佑君 彭云辉 |
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| 作者单位： | 第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 本文采用有限单元法对液浮摆式加速度计在过载—振动复合环境中的动力学特性进行研究,对浮子组合件进行了模态和谐态分析计算,得到了复合载荷下检测质量的附加漂移数据,从而为建立加速度计的动态误差模型提供了依据。
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| 关 键 词： | 有限单元法 复合环境 模态 谐态 |
| 文章编号： | 1002-6673(2005)02-019-03 |
| 修稿时间： | 2004-12-28 |
Dynamic Structure Analysis of Liquid Floated Accelerometer with Finite Element Method |
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| GUO Zhi-bin,WANG Yue-gang,WANG You-Jun,PENG Yun-Hui. Dynamic Structure Analysis of Liquid Floated Accelerometer with Finite Element Method[J]. Development & Innovation of Machinery & Electrical Products, 2005, 18(2): 19-21 |
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| Authors: | GUO Zhi-bin WANG Yue-gang WANG You-Jun PENG Yun-Hui |
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| Abstract: | The dynamic characteristic of the liquid floated accelerometer in overload and vibration combined environment is studied by finite element method. The dynamic model and harmonic of floater components are analyzed. The additional excursion of checked mass is obtained. The reference data are offered to constitute the dynamic error model of the accelerometer. |
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| Keywords: | Finite Element Method Combined Environment Mode Harmonic |
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