FAST馈源舱系统动态特性联合仿真研究  

Research on Coordinated Simulation of Dynamic Characteristics for the Feed Cabin of FAST

作　　者：段艳宾[1] 王迎发[1] 李建军[1] 贾彦辉[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《机械设计与制造》2014年第8期220-223,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金资助项目(51005195)

摘　　要：对某500m口径球面射电望远镜(FAST)馈源舱系统进行了联合仿真,首先建立了整个馈源舱系统的Adams舱索模型、机构的运动学反解以及外界风扰的数学模型,利用Adams和MATLAB进行了联合仿真,得到了馈源舱系统的动态特性,验证了在存在外界风扰时馈源舱系统控制的可行性。证明了所设计的馈源舱系统满足设计要求,为所设计的馈源舱机构达到系统要求的精度提供了重要保障。论文的研究内容对并联柔性系统在实际工程中的应用实践具有重要的指导意义。The dynamic characteristics coordinated simulation was carried out for the feed cabin of the Guizhou 500m aperture spherical radio telescope（FAST）. The Adams model about the cabin cable system and the inverse kinematics and wind disturbance mathematical model were established. Using Adams and MATLAB, the co-simulation was carried out. The dynamic characteristic of feed cabin system had been gained. Proved cabin cable systems designed to meet the design requirements. This provided a guarantee to achieve the required accuracy for the design agency. The contents possess theoretical significance and engineering value for the development of the parallel flexible system.

关 键 词：FAST 馈源舱系统 动态特性 联合仿真 并联机构 ADAMS MATLAB 

分 类 号：TH16[机械工程—机械制造及自动化] TP242[自动化与计算机技术—检测技术与自动化装置]