Application of the Self-Adjusting Fuzzy Control in Water System of Central Air-Conditioner for Saving Energy

Abstract:

Central air conditioning system with multi variable, nonlinear, time-varying, large time-delay characteristics using the traditional control strategy is difficult to control and good energy saving effect. For these features of central air conditioning system, self-adjustment fuzzy controller is studied based on the fuzzy controller. The simulation can be seen, the self-adjustment fuzzy controller has a faster response speed and smaller steady-state error, while there is a certain adaptive capacity. Its control performance is superior to conventional control strategies and conventional fuzzy controller. Central air-conditioning system uses the parameter self-adjusting fuzzy controller strategy combined with inverter technology. According to load changes, central air conditioning water system can automatically real-timely control the pumps to ensure that the comfort of central air-conditioning provided a significant reduction in energy consumption.

• Periodical: Advanced Materials Research (Volumes 1070-1072)
• Pages: 2010-2016
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.2010
• Online since: December 2014
• Authors: Yuan Yuan Zhang*, Yu Nong Shen
• Keywords: Energy Saving, Fuzzy Control, Proportional Factor, Quantized Factors

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