4、sPLCcontrolledbyPLC,theoutputpulsesignalstocontroltheoperationofthestep-motorbetweenthroughthesteppingmotordriveconnections,alsousedassomesensors,microswitchandreflexsensor.We can alse see the place where the block and bottle-neck have taken place and
5、 state how they develop, reflecting by the system of simulation. By changing the input of the parameters and simulating the process of production and the impulsion of system arosed by flactuation, we can avoid various unforeseen factors of system desi
6、gn in the state of idealization, have visual and intuitionistic solving way for the block of the system..In conclusion, The application of automatic warehouse with less floor space and better space utilization ratio has been popularizing gradually. To
7、 meet the requirement of the modern production and negotiation, it should use the warehouse with the computer control technologyKEYWORDS:Intelligentwarehouse,PLC,Steppingmotor,Sensors,II毕业设计(论文)原创性声明和使用授权说明原创性声明本人郑重承诺:所呈交的毕业设计(论文),是我个人在指导教师的指导下进行的研究工作