综放支架四连杆机构分析及程序设计  

Analysis of the CAD System of Four-bar Linkage in the Top-coal Caving Powered Support

作　　者：高悦[1] 

机构地区：[1]北方交通大学土建学院计算中心,北京100044

出　　处：《煤》2001年第2期12-15,共4页Coal

摘　　要：基于综放工艺对支架四连杆机构的特殊要求 ,首次提出以双纽线与幂函数曲线之差值最小作为主要目标函数的数学模型 ,并在此基础上应用VisualBasic5 0编制了四连杆机构的优化设计程序 。Based on specific requirement for the top-coal caving mining to the four-bar linkage,a design method of the four-bar linkage is put forward in the paper in which the least difference function between the lemniscate locus and the power function curve is used as the main objective function.Based on this method,a parameter-optimizing program used to calculate optimum parameter of the four-bar linkage has been compiled with Visual Basic 5.0 ver software,it may come true optimum parameter display and dynamic display of optimum results simultaneously.

关 键 词：综放开采 四连杆机构 目标函数 优化设计 液压支架 数学模型 

分 类 号：TD355.41[矿业工程—矿井建设]