基于Scilab的液压支架四连杆优化设计  

Optimal Design of Four-bar Mechanism in Hydraulic Support Based on Scilab

作　　者：张海军[1] 李炳文[1] 姚新华[1] 赵化兰[1] 

机构地区：[1]中国矿业大学,江苏徐州221008

出　　处：《煤矿机械》2009年第4期2-4,共3页Coal Mine Machinery

摘　　要：介绍了液压支架四连杆机构的基本原理和设计方法;通过对液压支架运动学的分析,以掩护梁和顶梁铰点的运动轨迹与给定曲线的水平差值最小为目标函数,建立了液压支架四连杆机构优化设计的数学模型;采用Scilab软件对目标函数进行优化,并通过实例计算得出优化的结果。The basic theory of four- bar mechanism was describesed. The objective function is found o in hydraulic support employed in the mining industry btaining from analyzing the kinematics of hydraulic support to minimize the trajectory displacements of the coupler point between roof and shield. The objective function is optimized using Scilab and the optimized result is found through numeric example.

关 键 词：液压支架 四连杆机构 最小二乘法 SCILAB 

分 类 号：TD355[矿业工程—矿井建设]