CAJ | 학술논문

针对智能仓库出入库系统作业过程中出现的货物拥堵和设备利用率低等问题，对智能仓库出入库作业特点进行了研究，构建了智能仓库的出入库作业周期模型，采用面向对象赋时 Petri 网的方法建立智能仓库出入库系统的 OOTPN（object oriented timed Petri net）模型，并对模型进行了死锁分析，同时也分析了模型有效性和可靠性。运用 Flexsim 仿真软件对建立的 OOTPN 模型进行仿真优化，实验结果表明，出入库工作能力直接影响堆垛机和处理器的利用率，增加出入库工作组可以有效地提高智能仓库的工作效率。
침대지능창고출입고계통작업과정중출현적화물옹도화설비이용솔저등문제，대지능창고출입고작업특점진행료연구，구건료지능창고적출입고작업주기모형，채용면향대상부시 Petri 망적방법건립지능창고출입고계통적 OOTPN（object oriented timed Petri net）모형，병대모형진행료사쇄분석，동시야분석료모형유효성화가고성。운용 Flexsim 방진연건대건립적 OOTPN 모형진행방진우화，실험결과표명，출입고공작능력직접영향퇴타궤화처리기적이용솔，증가출입고공작조가이유효지제고지능창고적공작효솔。
The purpose of this research is to cope with the congestion problem of loading and unloading system of intelligent warehouse in the process of work.In order to solve the problem,this paper constructed an outbound and inbound intelligent warehouse cycle model through the research on characteristics of outbound and inbound storage.Using object oriented timed petri net,it established an OOTPN(object oriented timed Petri net)model for loading and unloading system of intelligent ware-house,and it analyzed the model deadlock,and it also analyzed the validity and reliability of the model.Utilizing Flexsim for simulation and optimization of the OOTPN model,the experimental results show that the working ability of outbound and in-bound impacts directly the utilization of stacker and processor,and increase of outbound and inbound working teams can effec-tively improve the work efficiency of intelligent warehouse.