Firstly the operation principle of Variable Air Volume air conditioning control system is discussed. Then combining with a developing example of a large project, the designing and connecting method of LonWorks intelligent control network is introduced. Under the LonWorks technology framework, the develop process using the particular platform and tools is described. Some real-time acquisition data is given to help observe the effect of air volume adjusting. Through the analysis of the important design links, the energy saving reason is explained. And the energy saving effect is proved obvious from the running result of the project. The comprehensive applying of LonWorks technology and the variable frequency speed regulation technology makes the scheme have much reference value in practical applications.
['Mingfang Du', 'Tongshun Fan', 'Wei Su', 'Na Huang']
Design of VAV Energy Saving Air Conditioning System Based on Intelligent Control Network