基于HLA构建液压支架多学科设计优化计算环境  

Constructing Multi-subject Design and Optimized Calculation Environment of Powered Support based on HLA

作　　者：孟晓军[1,2,3] 王国法[2] 王金华[2] 安里千[3] 任怀伟[2] 王建国[2] 

机构地区：[1]泰山学院机械与工程学院,山东泰安271021 [2]天地科技股份有限公司开采设计事业部,北京100013 [3]中国矿业大学(北京)力学与建筑工程学院,北京100083

出　　处：《煤矿开采》2014年第5期8-12,28,共6页Coal Mining Technology

基　　金：山东省优秀中青年科学家科研奖励基金(博士基金)(BS2011ZZ018);山东省高等学校科技计划项目(J09LG59)

摘　　要：为了解决液压支架等重型机械的整体优化问题,开发了基于高层体系架构(HLA)的多学科设计协同优化计算环境。该计算环境封装了相关学科领域的分析优化工具,在单学科优化的基础上寻求整体优化设计;通过构造多学科间一致性约束,实现了最小化学科级设计变量与系统级分配目标值之间差距的目的,实现了学科间的协同优化;基于高层体系架构建立优化模型,将学科间的耦合状态变量映射为相关联邦成员对象类的可发布和订购属性,实现了学科间耦合变量的交互,充分利用学科间的耦合效应,实现了整体优化设计。最后通过某型号液压支架的多学科设计优化过程为例,描述了该计算环境的使用方法并且验证了其有效性。In order to solve whole optimization problem of heavy machinery such as powered support, multi-subject design collaborative optimization calculation environment based on high-level architecture was developed. This calculation environment encapsulated analysis and optimization implement of related subjects and searched for whole optimization design on the basis of single subject. By constructing consistency constraint of multi-subject, the goal of minimum distance of subject-level variable and system-level distribution value was reached, which realized collaborative optimization of multi-subject. Based on the model, coupled state variables of subjects were reflec-ted as publishable and order attribute of corresponding federal member object classes, interaction of coupled variable between subjects was realized, applying the coupling effect of multi-subject, whole optimization design was realized. Finally, taking the procedure of multi-subject design and optimization for a type of powered support as an example, application method of the calculation environment was introduced and its effectiveness was proved.

关 键 词：液压支架 多学科设计优化 高层体系架构 一致性约束 

分 类 号：TD355.41[矿业工程—矿井建设]