DC-DC Converter for Dual-Voltage Automotive Systems Based on Bidirectional Hybrid Switched-Capacitor Architectures

被引:70
作者
Cortez, Daniel Flores [1 ]
Waltrich, Gierri [1 ]
Fraigneaud, Joseph [2 ]
Miranda, Harmonie [2 ]
Barbi, Ivo [1 ]
机构
[1] Univ Fed Santa Catarina, Dept Elect Engn, BR-88040900 Florianopolis, SC, Brazil
[2] Ecole Navale, F-29240 Brest, France
关键词
Bidirectional; dc-dc; hybrid; switched-capacitor (SC); EFFICIENCY; SIMULATION;
D O I
10.1109/TIE.2014.2350454
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Automotive embedded electronic systems have been increasing in power and complexity and, therefore, more advanced power electronic converters are necessary in these vehicles. Several dual-voltage (42 V/14 V) bidirectional converter architectures have been proposed for automotive systems in recent years. However, most of them have low efficiency or are based in series and parallel configurations with large number of semiconductors and magnetics devices. Therefore, in this paper, we propose a bidirectional high-efficiency converter with lower number of components. This converter was created by merging a switched-capacitor converter and a conventional bidirectional converter, resulting in a hybrid topology. The voltage across the semiconductors of the proposed converter is equal to half of the highest voltage source value. Furthermore, the topology is composed of only one inductor to control the power flow between the two voltage sources. To verify all the mentioned features, a prototype was implemented experimentally, reaching a maximum efficiency of 97.5%.
引用
收藏
页码:3296 / 3304
页数:9
相关论文
共 32 条
[1]  
Abutbul O, 2003, PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL III, P296
[2]   A 1-kW Step-Up/Step-Down Switched-Capacitor AC-AC Converter [J].
Andersen, Romero L. ;
Lazzarin, Telles B. ;
Barbi, Ivo .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2013, 28 (07) :3329-3340
[3]  
[Anonymous], P 3 I ENG TECHN C AU
[4]  
Axelrod B, 2006, IEEE INT SYMP CIRC S, P5063
[5]   Hybrid Multilevel Inverter Using Switched Capacitor Units [J].
Babaei, Ebrahim ;
Gowgani, Saeed Sheermohammadzadeh .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2014, 61 (09) :4614-4621
[6]  
Ben-Yaakov Sam, 2009, Proceedings of the 2009 IEEE Energy Conversion Congress and Exposition. ECCE 2009, P3501, DOI 10.1109/ECCE.2009.5316060
[7]  
Ben-Yaakov S, 2012, APPL POWER ELECT CO, P2568, DOI 10.1109/APEC.2012.6166185
[8]   Behavioral Average Modeling and Equivalent Circuit Simulation of Switched Capacitors Converters [J].
Ben-Yaakov, Shmuel .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2012, 27 (02) :632-636
[9]   Global Energy Scenario and Impact of Power Electronics in 21st Century [J].
Bose, Bimal K. .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2013, 60 (07) :2638-2651
[10]  
CARICCHI F, 1994, APPL POWER ELECT CO, P381, DOI 10.1109/APEC.1994.316373