| 多自由度伺服机构负载模拟系统建模与实验研究 |
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| 引用本文： | 朱晓敏,延皓,孙萌.多自由度伺服机构负载模拟系统建模与实验研究[J].兵工学报,2011,32(5):602-606. |
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| 作者姓名： | 朱晓敏 延皓 孙萌 |
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| 作者单位： | （北京交通大学 机械与电子控制工程学院, 北京 100044） |
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| 摘 要： | 针对运载火箭推力矢量伺服控制系统的负载模拟问题,分析了负载的多自由度特性,提出一种负载模拟系统结构并建立了数学模型.仿真结果表明,模拟系统中负载位置输出的动态特性与实际伺服机构负载的动态特性具有一致性.通过原理性实验,在负载的扫频实验中成功体现了负载的多自由度特性.仿真和实验结果证明了此种负载模拟原理的可行性.该负载模...
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| 关 键 词： | 飞行器试验技术 负载模拟 推力矢量 伺服控制 |
Modeling and Experimental Investigation of Load Simulator of Multiple DOF Servo Mechanism |
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| ZHU Xiao-min,YAN Hao,SUN Meng.Modeling and Experimental Investigation of Load Simulator of Multiple DOF Servo Mechanism[J].Acta Armamentarii,2011,32(5):602-606. |
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| Authors: | ZHU Xiao-min YAN Hao SUN Meng |
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| Affiliation: | （School of Electrical and Mechanical Engineering, Beijing Jiaotong University, Beijing 100044, China） |
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| Abstract: | The multiple degrees of freedom(DOF) load property of servo system was analyzed for a load simulating problem of thrust vector control system in a launch vehicle.A new load simulator structure and its mathematical model were presented.The simulation result shows that the output position dynamics of this system is in agreement with that of the actual system.The multiple DOF load property of a prototype experimental system was shown in a sweep frequency test.The simulation and experimental results verify the ... |
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| Keywords: | experimental technology of aerocraft load simulation thrust vector servo control |
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