Digital Control Techniques for DC/DC power converters

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.advisor Muela, Adan Simon Martínez García-Tenorio, Javier 2012-03-06T13:51:41Z 2012-03-06T13:51:41Z 2009
dc.description.abstract The newest generation of processors for embedded applications requires high performance power supplies. As a matter of fact, the new generation of power supplies are based on high-speed switching DC/DC converters. The latest constraint makes very difficult the task to implement a real time control system based on low-performance controllers. This is the reason why FPGAs are becoming more and more popular for the construction of real time control systems. Nevertheless, the main problem of using FPGAs is the requirement of having a good knowledge of the internal architecture and the associated languages for the development of applications. Thus, the main motivation of this work is intended to develop a generic methodology for the development of control systems using FPGAs. The system takes as an example the digital control techniques associated in the DC/DC converters domain. The work could be divided into three parts. The first part is introducing all the linear models associated with the behaviour of Buck converters and the design of regulated control system for these power supplies. The second part corresponds to the development of all the theoretical material to develop a fixed-point architecture for linear controllers. Finally, the third part specifies and designs a reusable architecture inside of the FPGA for the development of digital control systems. en
dc.format.extent xiii + 146
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Helsinki University of Technology en
dc.publisher Teknillinen korkeakoulu fi
dc.title Digital Control Techniques for DC/DC power converters en
dc.type G2 Pro gradu, diplomityö fi Elektroniikan, tietoliikenteen ja automaation tiedekunta fi
dc.subject.keyword Buck converter en
dc.subject.keyword linear model en
dc.subject.keyword DPWM en
dc.subject.keyword control system FPGA en
dc.subject.keyword VHDL en
dc.subject.keyword coefficient sensitivity en
dc.subject.keyword Fixed-Point en
dc.identifier.urn URN:NBN:fi:aalto-201203071342
dc.type.dcmitype text en
dc.programme.major Tehoelektroniikka fi
dc.programme.mcode S-81
dc.type.ontasot Diplomityö fi
dc.type.ontasot Master's thesis en
dc.contributor.supervisor Kyyrä, Jorma
dc.location P1 fi

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