安徽大学学报(自然科学版)2025,Vol.49Issue(5):37-45,9.DOI:10.3969/j.issn.1000-2162.2025.05.005
考虑热舒适的电动汽车空调节能制冷控制方法
Energy-saving refrigeration control method for electric vehicle air conditioning considering thermal comfort
摘要
Abstract
In order to improve occupant thermal comfort and vehicle energy-saving endurance during electric vehicle driving in summer,an optimization study was carried out on the energy-saving refrigeration control method of a certain type of electric vehicle air conditioning.Based on the vehicle test bench,a coupling system between the AMEsim air conditioning and the crew cabin was established,and a control-oriented dynamic characteristic prediction model between the air conditioning and the crew cabin was built.An energy saving model prediction controller(MPC-E)considering thermal comfort was designed combining the coupling relationship between vehicle speed and cooling capacity.Finally,the Matlab control module and AMEsim model were co-simulated.The results showed that the control-oriented prediction model well represented the dynamic characteristics of the system and can be used as the embedded prediction model of the controller.Compared with conventional proportional integral derivative(PID)control,MPC-E limited the air temperature of the air conditioning system evaporator to a more reasonable range,provided an enhanced thermal comfort experience for the crew cabin,and achieved a 12.9%reduction in the total energy consumption of the air conditioning system.关键词
电动汽车/乘员热舒适度/节能续航/预测控制/联合仿真Key words
electric vehicle/occupant thermal comfort/energy saving and endurance/predictive control/co-simulation分类
化学化工引用本文复制引用
叶方平,周超,薛新艺..考虑热舒适的电动汽车空调节能制冷控制方法[J].安徽大学学报(自然科学版),2025,49(5):37-45,9.基金项目
湖北省自然科学基金青年项目(2023AFB400) (2023AFB400)