广义预测控制在火电厂单元机组协调控制中的研究Study of Fulfilling the Generalized Predictive Control for Generating Units in Thermal Power Plants
凌呼君,王文兰,冯永祥
摘要(Abstract):
设计有效的火电厂单元机组机炉协调控制系统是提高热工自动化水平的关键问题。文章采用了广义预测控制算法 ,它具有算法简单 ,在线计算量小 ,鲁棒性强等特点。将其应用于火电厂单元机组的协调控制系统进行仿真研究 ,对被控对象的不确定性具有良好的适应性和鲁棒性。仿真结果表明该算法是有效的
It's a key problem to design an effective coordinated control system for boiler turbine unit for improving the automation in thermal engineering. The algorithm of the generalized predictive control(GPC) is simple, low on_line computational complexity and strong robustness. GPC is designed for coordinated control for boiler_turbine units. The indeterminacy of the controlled object owns a good adaptation and robustness. Simulation results demonstrated the effectiveness of GPC.
关键词(KeyWords):
单元机组;协调控制;广义预测控制;仿真结果
generating unit; coordinated control; generalized predictive control; the result of simulation
基金项目(Foundation): 国家自然科学基金(69964001);; 内蒙古自然科学基金(990304-3)
作者(Author):
凌呼君,王文兰,冯永祥
DOI: 10.19585/j.zjdl.2003.05.001
- 单元机组
- 协调控制
- 广义预测控制
- 仿真结果
generating unit - coordinated control
- generalized predictive control
- the result of simulation