Research And Development Of Nine Section Temperature-control System With High Speed PET Bottle Blowing Machine Infrared Heating Furnace

In the blowing Machine Equipment, key component of equipment is heating system,Heating speed and quality directly decide the quality of blown bottle. In the blowing Machine Equipment, key component of equipment is heating system,Heating speed and quality directly decide the quality of blown bottle.If temperature is reasonable control, can make absorption rate of PET bottle highest,it can saves energy Consumption and convenient to achieve stretch and blown bottle craft.The research paper is "Research and Development of nine section temperature-control system with high speed PET bottle blowing machine infrared heating furnace", It relies on CPXX22 designed by Guangzhou Tech-Long Packing Machinery Co. Ltd, develop the control system achieve to rapid detection and accurate control of PET bottle temperature.The paper main contain following parts:First ,Introducing the Characteristics of PET and heating furnace technological process. Specific requirement of aim at collect PET bottle temperature,design the 9-section infrared temperature measurement device, realize quick detection of PET bottle temperature.Secondly,design embedded controller of based on arm and TRIAC driver electronics, structure hardware platform of temperature control. Make use of MODBUS communication technology to realize the data communication between 9-section infrared temperature measurement device and MCU,MCU and HMI.Finally, according to dynamic model of PET bottle temperature control,design the single neural PID controller with decoupling compensation to decoupling control. In terms of software and hardware platform constructed, carry through actual test of control system.The results show that the control system has small overshoot,high control precision and strong resistance to interference, it comes to a better realization of separately controlled of PET...