摘要
本文建立了液压支架梁端距变化最小的数学模型,并编制了液压支架四连杆机构的优化设计程序,通过实例对理论分析作了验证。
This paper establishes the mathematical model which maks the change of the distance between the roof bar end and the coal wall minimum. It also gives the computer program for the optimum design of the four-link mechanism of supports, and the theoretical analysis has been verifieel by practical example.
出处
《山东矿业学院学报》
CAS
1991年第1期15-19,共5页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
支架
液压
四连杆机构
设计
优化
hydraulic powered supports
four-link mechanism
distance between roof bar end and coal wall
optimum solution
