Hybrid posicast controller for a DC-DC buck converter
نویسندگان
چکیده
منابع مشابه
FPGA Based Digital Controller for DC-DC Buck Converter
This paper presents performance analysis of Digital PWM control mode in DC-DC buck converter in terms of power efficiency, line regulation and load regulation. Matlab/Simulink Models are built to facilitate the analysis of various effects on power loss and conversion efficiency, including different load conditions. It introduces a fully synthesizable hybrid digital pulse width modulator (DPWM) ...
متن کاملDigital Controller Designbased on Time Domain for DC-DC Buck Converter
In this paper, the digital controller design for compensating the dc-dc buck converter output voltage has been analyzed in the digital domain. The main idea of this paper is patterning the samples of high order ideal controller and using integral square error in determining digital PID coefficients. This approach provides higher precision of digital controller design and eliminates the need for...
متن کاملApplication of DC/DC Buck Power Converter in DC Motor for Speed Controlling Using PI Controller
DC motor widely used-high precision digital controls. Speed control of dc motor is achieved with smooth starter by using buck converter. Hard switching causes unsatisfactory dynamic behaviour produces abrupt variations in the V & I of the motor overcome by dc-dc buck power converter by PI controller. A separately excited dc motor is used for this simulation. The proposed system with PI control ...
متن کاملConstrained Model-Based Predictive Controller for a High-Frequency Low-Power DC-DC Buck Converter
This paper describes a very detailed and comprehensive description of a model predictive controller (MPC) applied to the buck converter working in Continuous Conduction Mode (CCM) to optimize the performance of the converter. The converter is designed for a fixed switching frequency of 1 MHz. The proposed model predictive control technique achieves improved set point tracking with minimal overs...
متن کاملFPGA Implementation of PID Controller for the Stabilization of a DC-DC "Buck" Converter
Actually the development of control systems in embedded systems presents a great advantage in terms of easy design, immunity to analog variations, possibility and implement complex control laws and design a short time (Mingyao Ma et al., 2010). One of the devices that allows embedded systems arrangements are field-programmable gate array (FPGA). Several advantages of using FPGAs in industrial a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Serbian Journal of Electrical Engineering
سال: 2008
ISSN: 1451-4869,2217-7183
DOI: 10.2298/sjee0801121k