Soft Switched Voltage Multiplier Cell based DC-DC Converter for Automotive Applications

Prabhakar, M.

doi:10.7305/automatika.2014.12.422

Cited by 4 publications

(1 citation statement)

References 14 publications

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“…The DC choppers are converting DC input voltage at one level to another level. Also, some its main constraints such as stumpy a.c waves in the voltage and current, good performance and simple structural design are provided so as to attain the precise output voltage regulation beside various constraint based on many applications such as low power source applications [1][2]. In conjectural tip of clarifications, basic DC choppers has obtain the high voltage gain with more duty cycle but in real time high duty cycle operation of choppers has produce serious reverse-recovery and EMI problems [2][3].…”

Section: Introductionmentioning

confidence: 99%

Implementation of Non-Linear Controller for Contemporary DC-DC Converter

Kumar¹,

Arunkumar²,

Sivakumaran³

2019

ijeei

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This article presents a analysis, design and implementation of non-linear controllers for fundamental negative super lift Luo-Converter (FNSLLC) for purposes needing the stable power source in battery operated portable devices, floppy/hard disk drives, LED TV, physiotherapy medical instrument, lap-top computers, mother board and fan in central processing unit (CPU) applications etc.,. The FNSLLC is a advanced DC-DC converter topology. The FNSLLC is erratic structure system (ESS) and its dynamic analysis is poor. The linear regulators for FNSLLC are poor operating analysis particularly during large source voltage and load modifications. With the aim of improve the dynamic analysis, load voltage and coil current controls of FNSLLC, a linear quadratic regulator (LQR) plus fuzzy logic controller (FLC) is designed. The LQR is designed for FNSLLC with their state space dynamic equations. The controller formation of this converter consists of two loops like, current loop (CL) and voltage loop (VL). In this study, LQR is act as a inner CL for manipulating the coil current of FNSLLC, but the FLC is act as a VL for controlling the load voltage of FNSLLC. The FLC is developed depending on the same system activities and qualitative linguistic control rules. The performance of FNSLLC using LQR plus FLC is verified at various operating states by building both in MATLAB/Simulink and prototype field programmable array (FPGA) models in comparisons with LQR plus proportional double integral controller (PDIC). The results and time domain specifications analyze are presented to prove the adroit of designed controller in different provinces.

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Section: Introductionmentioning

confidence: 99%

Implementation of Non-Linear Controller for Contemporary DC-DC Converter

Kumar¹,

Arunkumar²,

Sivakumaran³

2019

ijeei

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Multi-Input DC-DC Boost Converter with Voltage Multiplier Cells and Continuous Input-Output Current

Kaye

Gorji

Kalam

2022

2022 IEEE PES 14th Asia-Pacific Power and Energy Engineering Conference (APPEEC)

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Design and Implementation of High-Performance Single-Input Multi-Output High Step-up Non-Isolated DC–DC Converter Topology

Kumar

Shankar²

2020

J CIRCUIT SYST COMP

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Due to the rapid developments in the field of electric vehicles (EVs), it is necessary to find the alternate source to power the EVs. The energy sources, such as fuel cell (FC) and solar photovoltaics (PV), are preferred; however, these sources produce low output voltage, and it is not sufficient to drive the EVs. The DC–DC converters are used to boost the voltage to the required voltage of the EVs; in addition, the EVs also require multiple output terminals to deliver the power to various parts of the system. Hence, in this paper, a new DC–DC converter topology is proposed to produce the three different output voltages from the single input source. The proposed converter has features such as high voltage gain with less duty cycle, reduced number of components, less power loss, and hence the efficiency. Moreover, the converter is operated with a single MOSFET switch with low [Formula: see text] due to its less voltage stress and high voltage gain. The required voltage gain is achieved by the super-lift (SL) technique, and the converter is also provided with a passive clamp circuit to recover the leakage energy of the coupled inductor. The theoretical analysis of the proposed converter is verified through the experimental prototype of 300 W, and the result proves the converter may be suitable for EV applications and the applications which require multi-level output voltage with a high voltage gain.

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Soft Switched Voltage Multiplier Cell based DC-DC Converter for Automotive Applications

Cited by 4 publications

References 14 publications

Implementation of Non-Linear Controller for Contemporary DC-DC Converter

Implementation of Non-Linear Controller for Contemporary DC-DC Converter

Multi-Input DC-DC Boost Converter with Voltage Multiplier Cells and Continuous Input-Output Current

Design and Implementation of High-Performance Single-Input Multi-Output High Step-up Non-Isolated DC–DC Converter Topology

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