系统工程理论与实践
繫統工程理論與實踐
계통공정이론여실천
Systems Engineering—Theory & Practice
2010年
2期
251~256
,共null页
肖际伟 吴耀华 娄山佐 孙国华
肖際偉 吳耀華 婁山佐 孫國華
초제위 오요화 루산좌 손국화
分拣系统规划 订单分拣 订单分析 成本分析 分拣机组合
分揀繫統規劃 訂單分揀 訂單分析 成本分析 分揀機組閤
분간계통규화 정단분간 정단분석 성본분석 분간궤조합
sorting system programming; order picking; order analysis; cost analysis; dispenser selection
复合式卷烟分拣系统(CCSS)的综合性能依赖于卧式分拣机和A字分拣机的组合.通过分析分拣机组合与分拣成本、分拣用时之间的关系,建立了以单位分拣成本最小化为目标的分拣机组合优化模型,并根据分拣机的特点对模型进行了简化.模型分析表明随着卧式分拣机数量的增加,固定成本持续增加、最小可变成本和分拣用时持续降低,单位分拣成本呈现先降后升的趋势.实例验证该方法求解简单,能定量地确定分拣机的最优组合.
複閤式捲煙分揀繫統(CCSS)的綜閤性能依賴于臥式分揀機和A字分揀機的組閤.通過分析分揀機組閤與分揀成本、分揀用時之間的關繫,建立瞭以單位分揀成本最小化為目標的分揀機組閤優化模型,併根據分揀機的特點對模型進行瞭簡化.模型分析錶明隨著臥式分揀機數量的增加,固定成本持續增加、最小可變成本和分揀用時持續降低,單位分揀成本呈現先降後升的趨勢.實例驗證該方法求解簡單,能定量地確定分揀機的最優組閤.
복합식권연분간계통(CCSS)적종합성능의뢰우와식분간궤화A자분간궤적조합.통과분석분간궤조합여분간성본、분간용시지간적관계,건립료이단위분간성본최소화위목표적분간궤조합우화모형,병근거분간궤적특점대모형진행료간화.모형분석표명수착와식분간궤수량적증가,고정성본지속증가、최소가변성본화분간용시지속강저,단위분간성본정현선강후승적추세.실례험증해방법구해간단,능정량지학정분간궤적최우조합.
This paper studies the effects of horizontal dispensers and A-frame dispensers' combination on sorting cost and time consume in complex sorting system, which typically used in cigarette distribution center. An optimization model is developed to minimize unit sorting cost, and it's simplified based on the characters of dispensers. The results show that the fixed cost increases, mini-variable cost and mini-sorting time decreases, unit sorting cost decreases first and then increases as the horizontal dispensers' quantity increases. An application example with actual data proves that the method is practical and effective.