CAJ | 학술논문

采用模糊控制和预测控制相结合的控制方法，研究在城市住宅小区的供水要求背景下，设计出模糊预测自整定PID控制器来实现变频恒压供水系统，得到不同控制方式下系统的动态性能、稳态品质。通过对系统进行仿真，研究结果显示：针对传统供水系统的非线性以及参数调整困难的问题，采用模糊预测控制方式，体现了很好的鲁棒性，对环境变化具有较好的适应性，使得水压能够很好地跟随设定水压变化，满足系统在误差和精度上的要求，从而体现该控制方法对解决复杂系统实现了比较好的控制效果。
채용모호공제화예측공제상결합적공제방법，연구재성시주택소구적공수요구배경하，설계출모호예측자정정PID공제기래실현변빈항압공수계통，득도불동공제방식하계통적동태성능、은태품질。통과대계통진행방진，연구결과현시：침대전통공수계통적비선성이급삼수조정곤난적문제，채용모호예측공제방식，체현료흔호적로봉성，대배경변화구유교호적괄응성，사득수압능구흔호지근수설정수압변화，만족계통재오차화정도상적요구，종이체현해공제방법대해결복잡계통실현료비교호적공제효과。
Using the control method of combining fuzzy control and predictive control, the study under the background of urban residential area of water requirement, design a fuzzy predictive self-tuning PID controller to realize constant pressure water supply system with frequency conversion, get the dynamic performance and steady quality of the system under different control mode .By means of system simulation ,the results showed that in view of the traditional water supply system of the nonlinear and parameter adjustment difficult question, adopts fuzzy predictive control method, reflects the very good robustness , has good adaptability to the environment change, make the water pressure is able to follow the set pressure changes, to meet the requirements of the system on the error and precision, so as to reflect the control method to solve complex system achieved good control effect.