基于混杂控制策略的集中空调系统节能模型
Energy-saving model for central air conditioning system based on hybrid control strategy
摘要：
介绍了冷量由水系统向风系统传递的混杂动态建模。在混杂系统控制策略下，采用投切行为与变频行为实现系统水流量的精确控制与节能控制。利用Simulink 2007对该模型进行了仿真，仿真结果证明了混杂系统在集中空调节能控制上的有效性与适用性。
关键词：混杂系统,集中空调,节能模型,水泵,变频,投切
Abstract：
Presents the hybrid dynamic modeling of cooling capacity transfer process from water system to air system. Realizes the accurate and energy efficient water flow control by switching and variable-frequency behaviors in the hybrid control strategy. Simulates the model with Simulink 2007, and the results show the effectiveness and practicability of the hybrid control system applied to the energy saving control of central air conditioning systems.
Keywords:hybridsystem,centralairconditioning,energy-savingmodel,waterpump,variablefrequency,switching