广西大学学报(自然科学版)
廣西大學學報(自然科學版)
엄서대학학보(자연과학판)
JOURNAL OF GUANGXI UNIVERSITY (NATURAL SCIENCE EDITION)
2014年
5期
1014-1019
,共6页
不确定优化%绿色设计%模块化设计%十一进制离散粒子群算法
不確定優化%綠色設計%模塊化設計%十一進製離散粒子群算法
불학정우화%록색설계%모괴화설계%십일진제리산입자군산법
uncertain optimization%green design%modular design%eleven binary discrete particle swarm optimization algorithm
针对绿色模块划分过程中基本单元本身属性的多样性和其绿色属性的模糊不确定性,研究了绿色设计中包含不确定因素的产品模块划分问题,论述了基于零件库的产品绿色模块划分,既考虑模块之间功能相关性和结构相关性,又考虑零件库中零件本身的绿色属性,以模块内部最大聚合度、模块之间最小耦合度和零件库中零件之间组合绿色度最高为目标函数,建立了产品绿色模块划分的不确定优化模型,提出EHDPSO(十一进制离散粒子群,Eleven hexadecimal discrete particle swarm optimization)方法,求出最优模块划分以及相应各零件库中最优零件记录数。以双梁桥式起重机桥梁作为实例,得出最优编码10,10,10,10,8,8,9,9,9,6,3,库记录数2,1,1,2,1,2,2,1,1,2,2,可得主梁库中记录2、轨道库中记录1、端梁库中记录1和端梁栏杆库中记录2为同一模块,走台库中记录1和走台栏杆库中记录2为同一模块,直梯库中记录2、斜梯库中记录1和司机室平台库中记录1为同一模块,司机室库中记录2和检验平台库中记录2分别为独立模块;三次实验结果均验证其合理可行性,在目前日益丰富的零件供应时代和零件本身因属性各异而需定性处理的情况下,本研究贴近企业生产,具有很好的实用价值。
針對綠色模塊劃分過程中基本單元本身屬性的多樣性和其綠色屬性的模糊不確定性,研究瞭綠色設計中包含不確定因素的產品模塊劃分問題,論述瞭基于零件庫的產品綠色模塊劃分,既攷慮模塊之間功能相關性和結構相關性,又攷慮零件庫中零件本身的綠色屬性,以模塊內部最大聚閤度、模塊之間最小耦閤度和零件庫中零件之間組閤綠色度最高為目標函數,建立瞭產品綠色模塊劃分的不確定優化模型,提齣EHDPSO(十一進製離散粒子群,Eleven hexadecimal discrete particle swarm optimization)方法,求齣最優模塊劃分以及相應各零件庫中最優零件記錄數。以雙樑橋式起重機橋樑作為實例,得齣最優編碼10,10,10,10,8,8,9,9,9,6,3,庫記錄數2,1,1,2,1,2,2,1,1,2,2,可得主樑庫中記錄2、軌道庫中記錄1、耑樑庫中記錄1和耑樑欄桿庫中記錄2為同一模塊,走檯庫中記錄1和走檯欄桿庫中記錄2為同一模塊,直梯庫中記錄2、斜梯庫中記錄1和司機室平檯庫中記錄1為同一模塊,司機室庫中記錄2和檢驗平檯庫中記錄2分彆為獨立模塊;三次實驗結果均驗證其閤理可行性,在目前日益豐富的零件供應時代和零件本身因屬性各異而需定性處理的情況下,本研究貼近企業生產,具有很好的實用價值。
침대록색모괴화분과정중기본단원본신속성적다양성화기록색속성적모호불학정성,연구료록색설계중포함불학정인소적산품모괴화분문제,논술료기우령건고적산품록색모괴화분,기고필모괴지간공능상관성화결구상관성,우고필령건고중령건본신적록색속성,이모괴내부최대취합도、모괴지간최소우합도화령건고중령건지간조합록색도최고위목표함수,건립료산품록색모괴화분적불학정우화모형,제출EHDPSO(십일진제리산입자군,Eleven hexadecimal discrete particle swarm optimization)방법,구출최우모괴화분이급상응각령건고중최우령건기록수。이쌍량교식기중궤교량작위실례,득출최우편마10,10,10,10,8,8,9,9,9,6,3,고기록수2,1,1,2,1,2,2,1,1,2,2,가득주량고중기록2、궤도고중기록1、단량고중기록1화단량란간고중기록2위동일모괴,주태고중기록1화주태란간고중기록2위동일모괴,직제고중기록2、사제고중기록1화사궤실평태고중기록1위동일모괴,사궤실고중기록2화검험평태고중기록2분별위독립모괴;삼차실험결과균험증기합리가행성,재목전일익봉부적령건공응시대화령건본신인속성각이이수정성처리적정황하,본연구첩근기업생산,구유흔호적실용개치。
Aiming at the property diversity and fuzzy uncertainty of the basic unit during the dividing process of green modules, the problem of product module partition with uncertain factors in green design was studied and the green module partition of product based on storehouse was discussed, by considering both the function correlation and structure correlation between modules, as well as the green attributes of components themselves.The objective function is defined based on the module maximum polymerization degree within parts, the minimum coupling degree between parts and the highest degree of combination of green in storehouse, a uncertainty optimization model of product green module partition is established, the EHDPSO ( Eleven hexadecimal discrete particle swarm op-timization) method is proposed to calculate the optimal module partition and the optimal module re-cording of the corresponding parts in storehouse.Taking a bridge of double beam bridge crane as an example, the optimal coding is 10,10,10,10,8,8,9,9,9,6,3,database record numbers are 2,1,1, 2,1,2,2,1,1,2,2, it is concluded that the record 2 in the main beam repository, record 1 in track library , record 1 in end beam library and record 2 in end beam library is the same module, record 1 in platform base and record 2 in platform railing base belong to the same module, record 2 in verti-cal ladder library, record 1 in inclined ladder library and record 1 in drivers'room platform library belong to the same module, but record 2 in drivers'room library and record 2 in detecting platform library are separate modules respectively.Three experimental results verify the feasibility.In the current background of increasingly abundant supply of spare parts and the need of qualitative treat-ment according to the diversity of parts, this study is useful for the enterprise production and is full of good practical value.