摘要
针对现有楼宇中央空调控制方法存在的不足,提出了一种楼宇中央空调负荷柔性模糊自动控制算法.该算法通过分析空调负荷的运行情况,建立了柔性负荷控制目标函数,并设计控制约束条件.同时,为了确保负荷削减的稳定性和可靠性,考虑最小化功率波动,集中调控用户空调负荷资源来实现负荷的合理分配和平滑调节.此外,结合模糊PID控制和反馈控制方式,实现对负荷的协调控制并实时调整控制量,以达到精确控制的目的.实验结果表明,该方法具有较好的降负荷效果和较强的适应能力,功率能够很快达到稳定.
Abstract
A flexible fuzzy automatic control algorithm for building central air conditioning load is proposed to address the shortcomings of existing building central air conditioning control methods.This algorithm establishes a flexible load con-trol objective function and designs control constraints by analyzing the operation of air conditioning loads.At the same time,in order to ensure the stability and reliability of load reduction,it is necessary to minimize power fluctuations and centrally regulate user air-conditioning load resources to achieve reasonable load distribution and smooth regulation.In addition,by combining fuzzy PID control and feedback control methods,coordinated control of the load and real-time adjustment of the control amount are achieved to achieve precise control.
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