Robust control of room radiator heating system

Wang Jinli, Wang Yaran and Zhang Huan

2016.05.13

Establishes the dynamic model of the room radiator heating system including radiator, valve, indoor air and envelope models. Analyses the static and dynamic performances of the radiator heating system. Presents the design methods of robust H∞ controller and robust PI controller. Compares the disturbance rejection performances of the two controllers. The results show that both two controllers can ensure good disturbance rejection performance, but the robust H∞ controller is better in stability, control velocity and accuracy.