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In this work, a novel cascade model free adaptive control method (MFAC) with an intelligent PID (i-PID) algorithm is proposed for the attitude adjustment of a multi-input multi-output (MIMO) quadrotor aircraft. Since the quadrotor system may be open-loop unstable, it is first stabilized using i-PID controllers to ensure its controllability. Then the closed-loop quadrotor system controlled via i-PID...
An enhanced lazy learning approach incorporated with relevance vector machine (ELL-RVM) is proposed for modeling of the fixed-bed intermittent gasification processes inside UGI gasifiers. The online measured temperature of produced crude gas plays a dominant role during gasification processes. However, it is difficult to formulate the dynamics of gasifier's temperature via first principles due to...
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