液压支架四连杆机构的运动分析和优化设计刘 刚(河北天择重型机械有限公司,河北 邯郸 056200)摘要:利用SolidWorks实现了液压支架二维模型的建立,分析了四连杆机构的运动规律,得到了顶梁前端准确的运动轨迹,并且对四连杆机构进行了优化设计,为液压支架的设计制作提供了方法和经验。关键词:液压支架;四连杆机构;优化设计kinematics analysis and optimization design of Hydraulic Supportfour-bar linkageLIU Gang(Hebei Tianze Heavy Machinery Co.,Ltd.,Handan 056200,China)Abstract:Drew planar models of hydraulic support based on SolidWorks, analyzed kinematics regulation of the four-bar linkage, get accurate kinematics track of canopy,and op