The stair-like generalized predictive control for main-steam pressure of boiler in steam-power plant

摘要

The paper analyses the dynamic behavior of main-steam pressure of boiler in steam-power plant, uses generalized predictive control for main-steam pressure, describes a modified generalized predictive control algorithm which becomes more robust and has strong anti-disturbance ability for application of stair-like control scheme, implements the main-steam pressure control and gets good control performance.