The internal model control (IMC) was improved by using fuzzy control to adjust filter time constant of IMC, and it was applied in boiler combustion system.

• 摘要对传统的内模控制进行改进，采用模糊控制原理对内模控制系统中的滤波器时间常数进行在线自整定，并将其运用到锅炉燃烧系统中。