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本文对惰性区具有大延迟及参数摄动的电厂锅炉过热汽温鲁棒控制问题进行了研究。指出该问题可以统一在μ综合框架之下进行处理。文中讨论了权函数的选择，求解了μ综合鲁棒ＰＩ控制器。对锅炉过热汽温控制进行了仿真研究，结果表明设计的控制器满足系统鲁棒性能要求。
In this paper, the problem of robust control of superheated steam temperature in power plant boilers with large delay and parameter perturbation in inert zone is studied. Pointed out that the problem can be unified in the μ integrated framework for processing. In this paper, the choice of weight function is discussed, and μ integrated robust PI controller is solved. The boiler superheated steam temperature control was simulated and the results show that the controller designed to meet the system robust performance requirements.