机电类比在缓冲包装系统隔振特性分析中的应用  

Application of Electromechanical Analogy in Analysis of Cushion Packaging System

作　　者：王晶[1] 冯涛[1] 

机构地区：[1]北京工商大学,北京100037

出　　处：《包装工程》2007年第5期32-34,共3页Packaging Engineering

摘　　要：给出了导纳型机电类比的原理、参数对应关系及其绘制方法,应用机电类比方法对缓冲包装系统的隔振特性进行了分析。根据机电类比原理画出了缓冲包装系统的类比电路图,通过电路分析理论对系统的隔振特性进行了定量分析,最后画出了一个多自由度缓冲包装系统的类比电路,从电路原理出发对其进行了定性分析。研究结果表明,导纳型机电类比方法可方便地画出缓冲包装系统的类比电路图,以电路图为基础,可应用成熟的电路分析理论对缓冲包装系统的隔振特性进行分析,此方法能大大简化分析过程。The princlple, relationship between two kinds of parameters and the drawing method of the admittance-type analogy model were discussed and the isolation characteristic of the cushion packaging system was analyzed. The analogical electrical graph was drawn by means of the principle of the analogy between the mechanical and electrical system, the quantitative analysis of the isolation characteristic was carried out using the theory of circuit analysis, and the analogical electrical graph of a multi-freedom cushion packaging system was drawn. The research results showed that admittance-type analogy can help us draw the analogy circuit, the isolation characteristic can be studied according to the principle of the circuit analysis, the classical theory of circuit analysis can be used to analyze the isolation property of the cushion packaging system, and this method can simplify the analyzing process significantly.

关 键 词：机电类比 缓冲包装 隔振特性 导纳型类比 

分 类 号：TB485.1[一般工业技术—包装工程] TB487