中央空调系统温度控制器优化设计

摘要

对中央空调系统的温度控制器进行优化设计,能够有效提高温度控制器的控制精度.对温度控制器优化设计,需要得到输出变量的最大值和最小值,引入误差和权重,完成温度控制器优化设计.传统方法首先采集温度信息,给出稳态差,但忽略了引入误差和权重,导致优化不理想.提出中央空调系统温度控制器优化设计方法.计算温度设定值与实际输出值偏差,得到数学模型及差分方程,获取模糊误差变化量化值,得到输出变量最大值和最小值,引入误差和权重,实现中央空调系统温度控制器的优化设计.仿真证明,该方法有效提高了温度控制器的控制精度.%The optimization design of temperature controller of central air conditioning system can effectively improve the control accuracy of temperature controller.Traditional method ignores errors and weights,which results in unsatisfactory optimization.The optimal design method of temperature controller for central air conditioning system is presented.The deviation between setting value of temperature and the actual output value is calculated to obtain mathematical model and differential equation and achieve the quantized value of fuzzy error.Moreover,the maximum and minimum of output variables are obtained.Error and weight are introduced to realize the optimal design of temperature controller in central air conditioning system.Simulation proves that this method can effectively improve the control precision of temperature controller.