Abstract
Main steam temperature control system has a big delay in the control object, the accuracy and stability must follow the requirements. It is very difficult to get a good running result by PID control system. Smith predictor brings a link of predictive compensation at the basic of PID feedback control system, so it can perfect the big delay, and the controlled quality of the system can be greatly improved. The adaptive gain control system is developed at the basic of smith predictor control, it is able to overcome the instability of the control system model errors.
Published Version
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