基于LabVIEW的悬臂梁振动主动控制技术研究  

Study on the Active Vibration Control of the Cantilevered Beam with LabVIEW

作　　者：余雄鹰[1] 温智灵[1] 

机构地区：[1]重庆航天职业技术学院,重庆江北区400021

出　　处：《重庆航天职业技术学院学报》2009年第2期44-47,共4页Journal of Chongqing Aerospace Polytechnic

摘　　要：针对柔性结构部件的振动抑制问题在航天事业上日益突出，介绍了一套自行研制的基于LabVIEW的数据采集及控制系统。该系统利用虚拟仪器技术实现了悬臂梁振动信号的采集和分析处理，并在此基础上设计了振动控制系统。最后，搭建了实验平台。实验结果表明：利用该系统对悬臂梁的振动进行控制是可行的，且控制效果良好。Based on the increasing problem of the vibration of the flexible structure in space area, a control system based on LabVIEW is described. The testing system makes use of virtual instrument technology to realize data acquisition, analysis and disposal. According to these analytic results, the vibration control system is designed. Meanwhile, the experimental platform was set up. The experiment makes effectual vibration active control of the cantilevered beam by the control system and makes good affection.

关 键 词：LABVIEW 悬臂梁 振动主动控制 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置] TH113.1[自动化与计算机技术—控制科学与工程]