关键词: 无线网络, 水箱, 高温炉, 无线过程控制, MCGS

Abstract: In this paper, the wireless communication network is established based on wireless communication equipment based on wireless network control technology. The wireless process control strategy for tank and high temperature furnace are designed, and the predictive function control (PFC⁃PID) and generalized open⁃loop response (GORC⁃PID) strategies are proposed respectively. Based on the requirement of task, the configuration of software and hardware for wireless industrial process system is achieved. On basis of this, the modelling of dynamic mathematic model of system and engineering configuration are completed. Finally, the industrial process control system based on wireless network is developed with the water tank and high temperature heating furnace of the National Local Joint Engineering Laboratory of Petrochemical Process Operation Optimization and Energy Saving Technology as the experimental device and the configuration software of Microwave Command Guidance System (MCGS) as the development and verification platform. The control results show that the developed wireless industrial process control system can control the level of tank and temperature of high temperature furnace effectively. It can avoid the drawback of wired communication at the industrial filed and has a very high industrial value.

Key words: Wireless network, Tank, High temperature furnace, Wireless process control, Microwave CMCGS