基于专家系统的振动台振级调整算法研究  

Vibration level adjustment algorithm for a vibration exoiter based on an expert system

作　　者：王志鹏[1,2] 何闻[1] 于梅[3] 沈润杰[1] 

机构地区：[1]浙江大学流体传动及控制国家重点实验室浙江省先进制造技术重点实验室现代制造工程研究所,杭州310027 [2]同济大学控制科学与工程系,上海201384 [3]中国计量科学研究院,北京100013

出　　处：《振动与冲击》2012年第22期58-61,共4页Journal of Vibration and Shock

基　　金：新世纪优秀人才支持计划资助项目(NCET-08-0494);浙江省"钱江人才计划"资助项目(2009R10026);浙江省杰出青年基金资助项目(LR12E05001)

摘　　要：振动台振级调整算法是振动校准自动控制系统中的关键技术。结合人工操作振动台控制策略,提出一种基于专家系统的振动台振级调整算法,并在LabVIEW环境下采用图形化编程实现基于该方法的振级调整自动控制系统。结果表明,基于专家系统的振动台振级调整算法能得到良好的控制效果,该算法满足振动校准过程高精度与智能化要求,提高了校准系统的效率和自动化程度。The vibration level adjustment algorithm is the key technology in a vibration calibration automatic control system. In accordance with the control strategy of manually operating a vibration exciter, a kind of vibration level adjustment method based on an expert system was proposed. And the new method was applied in a vibration level adjustment automatic control system by adopting the platform of LabVIEW. The test results showed that the algorithm based on an expert system can attain a perfect control effect, and meet the requirements of high precision and intelligence for vibration calibration, and improve the efficiency and the automation of a calibration system.

关 键 词：振级调整 自动控制 专家系统 LABVIEW 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]