Analog Compensator Design for Half Bridge LLC Resonant Converter

被引：0

作者：

Shah, Syed Sikandar ^{[1
]}

Sun, Weifeng ^{[1
]}

Tariq, Irfan ^{[2
]}

Xu, Shengyou ^{[1
]}

机构：

[1] Southeast Univ, Sch Elect Sci & Engn, Nanjing, Peoples R China

[2] Southeast Univ, Sch Informat & Commun Engn, Nanjing, Peoples R China

来源：

2019 IEEE 4TH INTERNATIONAL CONFERENCE ON SIGNAL AND IMAGE PROCESSING (ICSIP 2019) | 2019年

关键词：

component; LLC resonant converter; Close loop control; Analog compensator;

D O I：

10.1109/siprocess.2019.8868922

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Due to high efficiency and high power density LLC resonant converters are getting very popular and are gaining more and more interest in DC to DC power conversion applications. Usually, these converters are used in low power applications, however they are very popular in high power and renewable energy applications as well as in many more applications which are affected by line or load variation. In this paper, in order to keep the output voltage regulated step by step methodology to design analog compensator is presented. This analog compensator controls the frequency of the pulses generated by voltage control oscillator (VCO) for driving the MOSFETs. For obtaining the open loop transfer function of the plant, extended describing function (EDF) method is used. The proposed compensator design is developed in MATLAB/Simulink environment and simulation results showed that the proposed compensator can adjust the output voltage level effectively for both the line and load variations.

引用

页码：313 / 317

页数：5

共 15 条

[1]

Canales F, 2003, IEEE POWER ELECTRON, P11

[2]

Canales Francisco, 2002, IEEE IND APPL C, DOI [10.1109/IAS.2002.1042768, DOI 10.1109/IAS.2002.1042768]

[3]

De SimoneAdragnaSpini S., 2006, IEEE SPEEDAM, DOI [10.1109/SPEEDAM.2006.1649771, DOI 10.1109/SPEEDAM.2006.1649771]

[4] A series resonant converter for arc-striking applications [J].

Ferreira, JA ;

Roux, JA .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 1998, 45 (04) :585-592

[5]

Fu D., 2006, P IEEE 21 ANN APPL P, P1, DOI [10.1109/APEC.2006.1620723, DOI 10.1109/APEC.2006.1620723]

[6] A 700kHz high-efficiency high-power-density three-level parallel resonant DC-DC converter for high-voltage charging applications [J].

Fu, Dianbo ;

Qiu, Yang ;

Sun, Yi ;

Lee, Fre C. .

APEC 2007: TWENTY-SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2, 2007, :962-+

[7] A Novel Driving Scheme for Synchronous Rectifiers in LLC Resonant Converters [J].

Fu, Dianbo ;

Liu, Ya ;

Lee, Fred C. ;

Xu, Ming .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2009, 24 (5-6) :1321-1329

[8] LLC Resonant Converter With Matrix Transformer [J].

Huang, Daocheng ;

Ji, Shu ;

Lee, Fred C. .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (08) :4339-4347

[9] Investigation on optimal parameter selection for LLC half-bridge resonant converter based on FHA [J].

Ma, Jianguang ;

Wei, Xueye ;

Hu, Liang ;

Jia, Wenting .

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, 2018, 26 (02) :895-905

[10]

Maxwell J. Clerk, 1892, TREATISE ELECT MAGNE, V2, P68, DOI DOI 10.1016/J.SBSPR0.2010.03.285

← 1 2 →