VAV空調システムの制御パラメータの最適化に関する研究 : VAVダンパ制御則とファンインバータ出力制御則の相互干渉が室温制御に及ぼす影響

概要

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A VAV system is effective in the reduction of the electric power for air distribution and has been widely used as one of energy saving techniques in HVAC systems. However, the adjustment of the VAV control system is often difficult because of a type of mutual interference in two or more control sub systems. Then, we study on a control fule for reducing the interference between a VAV damper and a fan inverter operation to change air volume for room temperature control. With the models of an actual VAV system identified through a system identification method, the influences of both the control parameters selection and the fan inverter operation rules on the control performance of room temperature and energy consumption of the system are analyzed through simulations. As a result, we show that the adjustment of the fan inverter operation rules can effectively ensure its control performance and saving energy.
社団法人日本建築学会の論文
2007-08-30