in this paper, the driver with antiwindup and fuzzy high-performance and robust pi controller has been suggested for permanent magnet synchronous motor (pmsm). this controller is suggested for the design of the robust driver for three phase pmsm and the cost reduction of its control system. it’s useful for the industrial application and automation and ultimately speed control and the improvemen...

This paper presents a single-phase and three-phase compatible isolated on-board charger for electric vehicles. The is with the AC voltage input composed of two-stage circuits. Based on six-switch power factor correction (PFC) circuit, by switching off, front stage transformed into cascade topology totem-pole PFC circuit boost circuit. rear full-bridge LLC resonant converter. In or working mode,...

W e present three stages of Verilog simulation (pure behavioral, mixed behavioral/structural, and pure structural), and a final stage of In-Circuit Emulation for translating an algorithm into hardware. Each successive stage i n the translation can be derived by minor editing of the previous stage. The pure behavioral stage uses a single Verilog process to model an algori thmic state machine (AS...

in this paper, the unified power flow controller (upfc) is enhanced with a chaotic particle swarm optimization (cpso) damping controller in order to mitigate the low frequency oscillations (lfo) in a single machine infinite bus (smib) power system. the designed damping controller is an optimized lead-lag controller, which extracts the speed deviation of the generator rotor and generates the out...

Recent progress in intracellular calcium sensors and other fluorophores has promoted the widespread adoption of functional optical imaging in the life sciences. Home-built multiphoton microscopes are easy to build, highly customizable, and cost effective. For many imaging applications a 3-axis motorized stage is critical, but commercially available motorization hardware (motorized translators, ...

The paper presents the design of linear robust decentralised fixed-structure power system damping controllers using genetic algorithms (GA). The designed controllers follow a classical structure consisting of a gain, a wash-out stage and two lead-lag stages. To each controller is associated a set of three parameters representing the controller gain and the controller phase characteristics. The ...

This paper studies an enhanced dual-stage repetitive controller (RC) for improved robustness and tracking of periodic reference trajectories in piezo-based nanopositioning systems. The dual-stage RC system consists of a signal generator designed to provide high gain at the fundamental and all the harmonic frequencies of the reference trajectory and another that offers high gain only at the odd ...