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Ball and plate system is a typical multi-variable plant, which is the extension of the traditional ball and beam problems. GA Fuzzy Neural Network Control (GA-FNNC) scheme is introduced for the stabilization problem at the designed point for the ball and plate system. The simulation result is fine, especially near the stabilization point, which embody the nice characters of the GA-FNNC scheme, such...
The vertical hoist system directly driven by permanent magnet linear synchronous motor (PMLSM). It eliminates auxiliaries such as the mechanical couplings, rotary-to-linear translators, and reduction gears, but any change or disturbance will be directly reflected to the motor and control syetem. It will cause large deterioration in the motion profile. In order to reduce the disturbances of load and...
The Hybrid maglev system can generate a majority of levitation force by using permanent magnets. Thus, the power consumption of system and the capacity of the batteries are decreased greatly. At the same time, the levitation air-gap can increase properly. However, the instability factors are increased because of the permanent magnet adding to the suspend poles of the hybrid levitation system. Then...
An new model-free adaptive controller (MFAC) is proposed, combining the single output TD (tracking differentiator) with the basic MFAC. The novel TD-MFAC method improves the capacity of anti-jamming because of the filter characteristic of the single output tracking differentiator. Furthermore, TD-MFAC method is compared with PID control method. The simulation results show the model-free adaptive control...
In this paper, we study the swinging-up and stabilization problem of the single inverted pendulum. The concept of energy well function is introduced in order to restrict the displacement and velocity of the cart, which prevents the cart from going outside the limited length. Stabilization is carried out using the state-dependent Riccati equation (SDRE) control. The greatest advantage offered by SDRE...
This paper researches the application of variable structure control (VSC) on inverted pendulum. Give the designing of sliding mode control (SMC) controller based on VSC theory and prove that the sliding mode control is robust for system uncertain and exterior disturbing based on simulation and real time control and get well result, which prove it having practically value.
This paper introduces a comparative study between conventional speed controllers of DC motor and an artificial intelligent speed controller showing the advantages of artificial intelligent controller over the conventional ones. All conventional controllers are implemented practically using a data acquisition card. Practical results are compared with simulation results for conventional controllers...
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