组合机床与自动化加工技术
組閤機床與自動化加工技術
조합궤상여자동화가공기술
MODULAR MACHINE TOOL & AUTOMATIC MANUFACTURING TECHNIQUE
2015年
1期
38-41
,共4页
绿色配置%多目标优化%不确定优化%二进制离散粒子群算法
綠色配置%多目標優化%不確定優化%二進製離散粒子群算法
록색배치%다목표우화%불학정우화%이진제리산입자군산법
green configuration%multiobjective optimization%uncertainoptimization%discrete particleswarm algorithm
以MJ-50型数控车床主轴的模块化绿色配置设计为例，将技术性能最优、经济成本低、环境影响最小、能耗最少设为目标函数，建立包含模糊数与区间数的不确定组合优化模型；按三角模糊数和区间数的运算法则将其转换为确定型模型，并采用权重系数法把该多目标优化问题转化为单目标优化问题；采用离散二进制粒子群优化算法进行模型求解，获取最优解。实验证明该方法可行。
以MJ-50型數控車床主軸的模塊化綠色配置設計為例，將技術性能最優、經濟成本低、環境影響最小、能耗最少設為目標函數，建立包含模糊數與區間數的不確定組閤優化模型；按三角模糊數和區間數的運算法則將其轉換為確定型模型，併採用權重繫數法把該多目標優化問題轉化為單目標優化問題；採用離散二進製粒子群優化算法進行模型求解，穫取最優解。實驗證明該方法可行。
이MJ-50형수공차상주축적모괴화록색배치설계위례，장기술성능최우、경제성본저、배경영향최소、능모최소설위목표함수，건립포함모호수여구간수적불학정조합우화모형；안삼각모호수화구간수적운산법칙장기전환위학정형모형，병채용권중계수법파해다목표우화문제전화위단목표우화문제；채용리산이진제입자군우화산법진행모형구해，획취최우해。실험증명해방법가행。
Taking lathe spindle MJ-50 CNC modular green configuration design as theexample, Take techni-cal performance of optimal, low economic cost, minimum environmental impact, energy consumption as objective function,establish uncertain portfolio optimization model whichIncludes the of fuzzy number and interval ;according to the algorithm of triangular fuzzy number and interval number to convert it into a de-terministic model, and using the weight coefficient method to the multi-objective optimization problem into a single objective optimization problem;using discrete particle swarm optimization algorithm to solve the mod-el, and obtain the optimal solution. The experiment demonstrated the feasibility of this method.
