煤矿开采
煤礦開採
매광개채
COAL MINING TECHNOLOGY
2014年
5期
8-12,28
,共6页
孟晓军%王国法%王金华%安里千%任怀伟%王建国
孟曉軍%王國法%王金華%安裏韆%任懷偉%王建國
맹효군%왕국법%왕금화%안리천%임부위%왕건국
液压支架%多学科设计优化%高层体系架构%一致性约束
液壓支架%多學科設計優化%高層體繫架構%一緻性約束
액압지가%다학과설계우화%고층체계가구%일치성약속
powered support%multi-subject optimized design%high-level architecture%consistency constraint
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。
為瞭解決液壓支架等重型機械的整體優化問題,開髮瞭基于高層體繫架構(HLA)的多學科設計協同優化計算環境。該計算環境封裝瞭相關學科領域的分析優化工具,在單學科優化的基礎上尋求整體優化設計;通過構造多學科間一緻性約束,實現瞭最小化學科級設計變量與繫統級分配目標值之間差距的目的,實現瞭學科間的協同優化;基于高層體繫架構建立優化模型,將學科間的耦閤狀態變量映射為相關聯邦成員對象類的可髮佈和訂購屬性,實現瞭學科間耦閤變量的交互,充分利用學科間的耦閤效應,實現瞭整體優化設計。最後通過某型號液壓支架的多學科設計優化過程為例,描述瞭該計算環境的使用方法併且驗證瞭其有效性。
위료해결액압지가등중형궤계적정체우화문제,개발료기우고층체계가구(HLA)적다학과설계협동우화계산배경。해계산배경봉장료상관학과영역적분석우화공구,재단학과우화적기출상심구정체우화설계;통과구조다학과간일치성약속,실현료최소화학과급설계변량여계통급분배목표치지간차거적목적,실현료학과간적협동우화;기우고층체계가구건립우화모형,장학과간적우합상태변량영사위상관련방성원대상류적가발포화정구속성,실현료학과간우합변량적교호,충분이용학과간적우합효응,실현료정체우화설계。최후통과모형호액압지가적다학과설계우화과정위례,묘술료해계산배경적사용방법병차험증료기유효성。
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.