Due to the nonminimum phase characteristics and nonlinearity of boost converters, control design is always a challenging issue. A novel model predictive strategy proposed for converter in this work. First, Super-Twisting algorithm applied current control, input–output plant voltage derived based on linearization technique. All uncertainties are defined as lumped disturbances, generalized propor...

This study proposes a novel hierarchical nonlinear proportional-integral fast terminal sliding mode (HNLPIFTSM) control for permanent magnet synchronous motor (PMSM) speed regulation system. A new type of surface called HNLPIFTSM surface, which combines the benefits (PI) and (FTSM) is proposed to enhance robustness improved dynamic response, whilst preserving great property conventional (HFTSM)...

Introduction. Recently, the most desired goal in DC motor control is to achieve a good robustness and tracking dynamic of set-point reference speed feedback system. Problem. The used model should be as general possible consistently represent systems heterogeneous (which may contain electrical, mechanical, thermal, magnetic so on). Goal. In this paper, robust tilt-fractional order proportional i...

The major problem with photovoltaic systems is to extract the maximum power better performance and good efficiency as long there are large variations in atmospheric conditions. To do this, we made a comparative analysis between two controllers, Proportional-Integrator (PI) backstepping based on system up of parts, first Photovoltaic (PV) panels which used convert solar irradiation an electric c...