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This paper proposes analysis of boost converter with super-twisting algorithm under sliding mode operation in continuous conduction mode. The super-twisting algorithm reduces the chattering effect which is inherent in conventional sliding mode control. This control minimizes the initial current peak and provides output voltage regulation irrespective of input voltage perturbation and load changes...
This paper investigates the voltage regulation in a quadratic boost converter with high DC gain using sliding mode control. In the proposed scheme, the controller has an inner loop based on sliding-mode control whose sliding surface is defined for the input inductor current. The reference current value of the sliding surface is generated using a proportional-integral compensator in the outer loop...
This paper presents the design procedure of the sliding mode controller in cascaded structure for the output voltage regulation of dual input buck boost converter (DIBB) in continuous conduction mode. The design method is clearly illustrated for dual input buck boost converter with the above control strategy. The simulation results of DIBB for its responses to load and line regulations reveal the...
This paper proposes the application of quadratic minimization technique for the design of optimal sliding surface. The optimal sliding surface enables the system trajectory to be robust by designing a suitable Sliding Mode Controller (SMC). SMC is designed using state feedback linearization technique. The above strategy is applied for 2-degree of freedom Twin Rotor MIMO system (2-DOF TRMS). The simulation...
Sliding mode controllers are widely used for the control of non linear systems. This paper presents a systematic approach to the design of a sliding mode controller for power factor correction application of an AC-DC converter. Sliding mode control gives an improvement in the static and dynamic performance in case of large disturbances. The sliding surface considered here consists of two variables,...
This investigation is to design an optimal pulse width modulation form of sliding mode controller for buck converter. In this controller design, the converter parameters and the initial conditions of the state variables are made use of. The Proportional Integral Derivative type of switching surface is chosen and continuous current conduction mode of operation is assumed. The design method is illustrated...
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