This paper proposes an alternative extremum seeking control design technique for the solution of real-time optimization control problems. The technique considers a proportionalintegral approach that avoids the need for a time-scale separation in the formulation of the ESC. It is assumed that the equations describing the dynamics of the nonlinear system and the cost function to be minimized are ...

Sterilization is the oyster mushroom cultivation process. used to kill nuisance microorganisms that can inhibit growth. The sterilization process 8 hours at a temperature of 70–95 oC. This frequent breakdown caused by unstable space and controlled manually. Based on these problems, right solution use steamer be automatically using proportional–integral (PI) control method. PI controller consist...

This paper presents a novel control approach used in shunt active power filter based on variable structure control combined with Random PWM technique (RVSC) that provides robust, fast, and more favorable performance for active power filter. This control strategy is compared with two other strategies to show the effectiveness of the introduced methods; pulse width modulated proportional-integral...

Quadrotor control has been noted for its trouble as the consequence of the high maneuverability, system nonlinearity and strongly coupled multivariable. This paper deals with the simulation depend on proposed controller of a quadrotor that can overcome this trouble. The mathematical model of quadrotor is determined using a Newton-Euler formulation. Fractional Order Proportional Integral Derivat...

Abstract Magnetic levitation is a phenomenon of objects by using magnetic field to defy gravity. an interesting research topic widely used in industry or transportation such as trains, conveyors, lifts, and many more. In general, can be realized regulating the current source. However, due normally unstable power supply source, results instability. Therefore, control system needed stabilize syst...