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| 光电经纬仪机电耦合动力学模型仿真及分析 | |
| 引用本文： | 许峰,郭勇,余炜,李治国,袁小阳.光电经纬仪机电耦合动力学模型仿真及分析[J].光子学报,2008,37(10):2076-2079. |
| 作者姓名： | 许峰 郭勇 余炜 李治国 袁小阳 |
| 作者单位： | 1. 中国科学院西安光学精密机械研究所,西安,710119;中国科学院研究生院,北京,100039 2. 西安交通大学,现代设计及转子轴承系统教育部重点实验室,西安,710049 3. 中国科学院西安光学精密机械研究所,西安,710119 |
| 摘 要： | 在ADAMS环境下对光电经纬仪进行了建模及仿真,发现两轴的转动之间存在相互扰动,并在光电经纬仪刚体动力学以及陀螺力学基础上对两轴运动进行了解耦分析.在此基础上,利用Lagrange-Maxwell方程对经纬仪内部各环节进行了详细分析,分别针对两轴运动建立广义坐标系,推导出可直接用于控制系统建模的机电耦合动力学方程. |
| 关 键 词： | 光电经纬仪 机电动力学 Lagrange－Maxwell方程 广义力 |
| 收稿时间： | 2007-06-22 |
| 修稿时间： | 2007-08-24 |
Simulation and Analysis on Electromechanical Dynamics of Optical-electric Theodolite |
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| XU Feng,GUO Yong,YU Wei,LI Zhi-guo,YUAN Xiao-yang.Simulation and Analysis on Electromechanical Dynamics of Optical-electric Theodolite[J].Acta Photonica Sinica,2008,37(10):2076-2079. | |
| Authors: | XU Feng GUO Yong YU Wei LI Zhi-guo YUAN Xiao-yang |
| Institution: | XU Feng1,2,GUO Yong3,YU Wei3,LI Zhi-guo1,YUAN Xiao-yang3(1 Xi\'an Institute of Optics , Precision Mechanics,CAS,Xi\'an 710119,China)(2 Graduate University of CAS,Beijing 100039,China)(3 Key Laboratory of Education Ministry for Modern Design , Rotor-Bearing System,Xi\'an Jiaotong University,Xi\'an 710049,China) |
| Abstract: | The optical-electric theodolite model is established and simulated using ADAMS.The results show that there is coupled disturb between the two axes.It presents uncoupling analysis of two axes basing on rigid model of optical-electric theodolite and gyro dynamics.Then the inner parts of optical-electric theodolite are analyzed by Lagrange-Maxwell equations,the generalized coordinate describing biaxial motions is setup,and the electromechanical dynamics equations which can be applied in modeling of controlling systems are proposed presented. |
| Keywords: | Optical-electric theodolite Electromechanical dynamics Lagrange-Maxwell equations Generalized force strength |
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