LON Works总线在变风量空调系统的应用

Application of LON Works Bus for Variable-air-volume Air-conditioning System

介绍了变风量空调系统和现场总线技术中的LONWorks总线,利用LONWorks总线建立了变风量空调系统控制系统,并对该变风量空调控制系统做了较为细致的描述。该系统具有现场总线技术的优点,实现了系统控制的彻底分散化,提高了系统的可靠性。试验表明,采用LONWorks总线可对变风量空调系统进行控制,并具有良好的控制效果。

Variable-air-volume (VAV)air-conditioning system and LON W or ks technology are introduced.LON Works technology is adopted to set up VAV air-conditioning system control system,this system is described in detail.This s ystem has the merit of fieldbus technology,which includes realizing the decentr alization of system control and im-proving the stability of control system.In practice,application of LON Works technology in VAV air-conditioning sys-tem control system can improve the quality of VAV control system,and the reliabilit y of this system is satisfactory.