摘要
对机械产品多参数选配问题进行了描述,并以同时满足多个装配精度,使不适配零件数量最小化为目标,建立了求解该问题的数学模型。针对机械产品多参数选配的特点,提出了一种基于遗传算法的选配方法。根据问题的特殊性,设计了相应的编码方法和遗传算子。最后给出了应用该算法解决机械产品多参数选配问题的一个实例,证明了该算法的可行性与有效性。
In this paper, the selective assembly problem of mechanical products with multi-parameters is described. Aiming at meeting several assembly precision at same time and minimizing the number of surplus parts, the mathematical model for solving this problem is established. According to the particularity of this problem, a new matching method of mechanical products based on genetic algorithm is proposed and the related issues such as the coding method, the selection operator, the crossover operator and the mutation operator were designed. At the end, an example of applying this algorithm is given to prove feasibility and validity of this matching method.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2006年第1期124-127,170,共5页
Transactions of the Chinese Society for Agricultural Machinery
基金
教育部留学回国人员科研启动基金资助项目(项目编号:200213B2)
关键词
机械产品
多参数选配
数学模型
遗传算法
Mechanical products, Selective assembly in multi-parameters, Mathematic model, Genetic algorithm