起重运输机械Issue(8):4-7,4.
钢丝绳径向力学参数反演
摘要
Abstract
In the paper, related experiments are designed, and the radial displacement of wire ropes is measured. A finite element model with the same constraints and load as those of the experimental device is established by using APDL in Ansys. Genetic algorithm is also used with material parameters of wire rope as variables. An objective function is created by using the least square method, and the variable when the objective function is of the minimum value is calculated using the genetic algorithm toolbox in Matlab. The variable obtained by the genetic algorithm is the inverted radial structural parameter of wire ropes. The finite element model based on the radial structural parameters of wire ropes can be used for studying the radial mechanical behavior of wire ropes.关键词
钢丝绳/参数反演/径向弹性模量/遗传算法Key words
wire rope/parameter inversion/radial elastic modulus/genetic algorithm分类
矿业与冶金引用本文复制引用
史聪聪,屈福政,张春光,袁任远..钢丝绳径向力学参数反演[J].起重运输机械,2017,(8):4-7,4.基金项目
国家自然科学基金项目(51275070) (51275070)