Design And Research Of The Roller Transfer Experimental AGV Guided By Magnetic

With the wide application of AGV in the industrial field, the training of AGV talent of high school must based on related experiment equipment. In most part, the core technology of AGV on the common market is encapsulated so that it cannot be better applied to the teaching and research mission. This project designs a kind of AGV which can be used both as an experimental equipment for teaching of related professional and as a platform of developing new technology.In this paper,choose the relatively stable six wheeled chassis structure as the AGV chassis structure, choose the magnetic as the AGV guide method, choose the differential drive method as the way to drive and steering, choose stepping motor as the driving source, choose PLC as the main controller, choose power roller for loading and unloading, Integrated use the ultrasonic distance sensor and the safety contact edges as Security. Respectively complete the design of the AGV driver modules, damping module, frame, electrical control box, transfer apparatus and virtual assembly use the modular design concept. The AGV obstacle capability and Turning sensitivity simulation based on ADAMS is presented in the virtual prototype stage. The electrical control system design and software design of AGV are completed. Choose the fuzzy control algorithm when AGV uses a single row of magnetic detection sensor is analyzed in detail. At the same time, the influence of the output of the fuzzy controller on the path deviation rectifying performance of AGV is studied deeply.After processing and assembly of AGV,electrical control system Electrical control system is installed and debugged,and experiments have been done to verify the performance of the designed AGV.