一种基于基因聚合的大型集装箱起重机大车机构快速配置设计方法  

Gene polymerization based fast configuration design method for cart mechanism of large-scale container cranes

作　　者：杨勇生[1,2] 许波桅[1] 李军军[3] 

机构地区：[1]上海海事大学物流研究中心,上海201306 [2]上海海事大学物流工程学院,上海201306 [3]上海海事大学商船学院,上海201306

出　　处：《中国科技论文》2015年第19期2298-2302,共5页China Sciencepaper

基　　金：上海海事大学研究生创新项目(2013ycx045);高等学校博士学科点专项科研基金资助项目(20133121110005);上海市科委科研计划项目(14170501500;15ZR1420200)

摘　　要：为了实现大型集装箱起重机大车机构的快速配置设计,针对该产品设计特点,进行客户需求与反需求分析,设计了基于实例模板的产品虚拟染色体的数据结构。综合考虑实例模板与客户需求的局部相似度及子零部件间的兼容度,建立了产品快速配置设计所需要的数学模型。借鉴生物基因工程、育种学"杂种优良"的原理与方法,提出了一种基于基因聚合的产品快速配置设计算法。通过实例模板亲本的选择、聚合杂交、均匀变异和横交,优化了配置产品的优良特性,得出了产品的最优配置设计方案。集装箱起重机大车机构算例显示,该方法具有优良的收敛性能,能获得更高的顾客满意度,验证了本文模型和算法的有效性。In order to improve the configuration design efficiency of large-scale container cranes＇ cart mechanism, according to its design characteristics, requirement and anti-requirement are analyzed. Data structure of virtual chromosomes of case template based product is designed. Synthetically considering partial similarity between case templates and customer requirements, com- patibility among sub-parts, mathematic model for product fast configuration design is designed. By referring principles and meth- ods in biology gene-engineering and ＇hybrid excellence~ principles of breeding methodologies, a fast configuration design algo- rithm based on gene polymerization is proposed. Excellent features of product are configured and optimal configuration design is implemented by selecting of parents, polymerization hybridization, uniform mutation and horizontal cross. A design example of cart mechanism of large-scale container cranes is provided and the results show that optimal convergence and customer satisfaction are also achieved, which can test the validities of the proposed model and aIgorithm.

关 键 词：集装箱起重机 杂种优良 基因聚合 快速配置 

分 类 号：TH21[机械工程—机械制造及自动化]