Research on Energy Consumption Optimization and Control of Efficient Computer Room Cooling Water System Based on Improved AOA and PID Control
In order to reduce the energy consumption of the high-efficiency cooling water system in the computer room and improve the control effect of the high-efficiency cooling water system,a method for energy consumption optimization and control based on the Improved Archimedes Algorithm (AOA) and PID is proposed. The method first constructs an efficient energy consumption optimization model for the cooling water system in the computer room,and uses an improved AOA algorithm with the introduction of Circle mapping and Levy rotation transformation strategy to solve the objective function of minimizing system energy consumption,achieving the optimization of energy consumption for the efficient cooling water system in the computer room. Then,an efficient machine room cooling water system controlled object model was constructed,and the PID control algorithm optimized by the improved AOA algorithm was used to control the controlled object,achieving efficient machine room cooling water system control. The simulation results show that this method can reduce the energy consumption of the high-efficiency computer room cooling water system and achieve energy-saving effects. Compared with before energy optimization,the average energy consumption of the optimized system has been reduced by 9.88％,and the control effect of the cooling water system has been improved. The flow rate of the cooling water pump and the outlet temperature of the cooling tower in the cooling water system can reach the expected flow rate and temperature faster,and the response time is fast,which is 235 seconds,showing good control performance.
AOA algorithmPID controlEnergy consumption optimizationSystem controlCooling water systemEfficient computer room
万方数据
维普
