摘要:AbstractIn industrial processes, it is necessary to maintain the user-specified control performance in order to achieve desired productivity. This paper describes a design scheme of smart adaptive controller based on the above strategy. In the proposed method, variance of control error and input are evaluated on-line. Moreover, control parameters are adjusted only when the user-specified control performance can not be obtained. Control parameters are calculated directly from closed-loop data and they are adjusted by 1-parameter tuning. The effectiveness of the proposed method is verified by using a simulation example and experiment of temperature control system.