Inlämning av Examensarbete / Submission of Thesis

Sriharsha Santhapur; Shivachaitanya Mamdur , pp. 62. ING/School of Engineering, 2011.

The work

Författare / Author: Sriharsha Santhapur, Shivachaitanya Mamdur,
Titel / Title: Simulation of the BMR450 DC/DC converter
Översatt titel / Translated title: Simulering av BMR450 DC / DC omvandlare
Abstrakt Abstract:

This thesis is a part of collaborated project between Ericsson AB and Blekinge Institute of Technology to develop signal processing methods to be used in digital power in order to increase the functionality, performance and reliability of dc-dc converters.
The task of this project work is to model a buck converter and a measurement system to sense the inductor current and output voltages of the buck converter system of Ericsson’s BMR450. Such that the measurements of inductor current and output voltage can be sampled with 5MS/s and properly calibrated for BMR450 and get connected to the PCI-6111. Different current sensing techniques are analyzed and the chosen technique is modeled and simulated. The BMR450 system with measurement circuit model is implemented in MATLAB Simulink and SimPowersystems. Three different models of the buck converter are derived, simulated and compared.

Ämnesord / Subject: Signalbehandling - Signal Processing
Telekommunikation - Telecommunications
Elektroteknik - Electrotechnology
Nyckelord / Keywords: DC/DC converter, BMR 450, Buck converter, MATLAB/Simulink, PID Controller, state space analysis, Network Analysis, SimPowersystems

Publication info

Dokument id / Document id: houn-8mqjnm
Program:/ Programme Magisterprogram i Elektroteknik / Master of Science in Electrical Engineering
Registreringsdatum / Date of registration: 10/17/2011
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Anders Hultgren
Examinator / Examiner: Sven Johansson
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: ING/School of Engineering

+46 455 38 50 00
I samarbete med / In co-operation with: Ericsson
Anmärkningar / Comments:


Files & Access

Bifogad uppsats fil(er) / Files attached: bth2011srihasha.pdf (3232 kB, öppnas i nytt fönster)