Novel of Isolated Multi-Port Converter for Integrating Complex DC Power Systems

Ishigaki, Masanori; Ito, Katsuhiko; Yanagisawa, Naoki; Tomura, Shuji; Umeno, Takatoshi

doi:10.1541/ieejias.134.844

Cited by 5 publications

(8 citation statements)

References 20 publications

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“…2 To prevent confusion between command distance and command direction, the latter is expressed in (deg) in this paper. 2 To prevent confusion between command distance and command direction, the latter is expressed in (deg) in this paper.…”

Section: N O T E Smentioning

confidence: 99%

“…[1][2][3][4] Triple active bridge (TAB) converter shown in Figure 1 has drawn attention as a three-port power router in HEMS due to a number of features such as possibility of electric insulation between power sources by using a transformer, or possibility of high-density power transfer using high-frequency active bridges. [1][2][3][4] Triple active bridge (TAB) converter shown in Figure 1 has drawn attention as a three-port power router in HEMS due to a number of features such as possibility of electric insulation between power sources by using a transformer, or possibility of high-density power transfer using high-frequency active bridges.…”

Section: Introductionmentioning

confidence: 99%

“…With increasing introduction of distributed generators in the recent years, there are many studies on multiport converters aimed at integrated circuit downscaling and control in HEMS (Home Energy Management System) involving diverse DC power sources. [1][2][3][4] Triple active bridge (TAB) converter shown in Figure 1 has drawn attention as a three-port power router in HEMS due to a number of features such as possibility of electric insulation between power sources by using a transformer, or possibility of high-density power transfer using high-frequency active bridges. [5][6][7][8] In previous TAB converters, control design was difficult because of nonlinearity of control system and two-input two-output interference system; in this context, decoupling control was proposed with precompensator to diagonalize the system after linear approximation as shown in Figure 2.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Analysis of Interference between Each Port in Triple Active Bridge Converter

Ohno

Kakomura

Hoshi³

2019

IEEJ Trans. IA

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The triple active bridge (TAB) DC/DC converter has attracted attention as a power converter for power distribution systems because it has a wide voltage range and bidirectional power transmission and electrical insulation capabilities. As a controller for the converter, the decoupling controller, which uses a front-end compensator, has been proposed. However, the controller design is difficult because the parameters of the compensator change in response to the interference that occurs depending on the operating point. This paper proposes an evaluation method of the interference using a current contour map and the trajectory on a phase plane. As a result, it was shown that the interference intensity is decided depending on the direction of the reference value on the contour map. K E Y W O R D Scontroller design, decoupling, multiport converter, TAB converter

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Section: N O T E Smentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Analysis of Interference between Each Port in Triple Active Bridge Converter

Ohno

Kakomura

Hoshi³

2019

IEEJ Trans. IA

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“…11) have drawn attention as low-cost, compact, and efficient dc-dc converters for next-generation vehicles [7]. 11) have drawn attention as low-cost, compact, and efficient dc-dc converters for next-generation vehicles [7].…”

Section: Future Power Supply Platform For Hybridsmentioning

confidence: 99%

“…Recently, multiport dc-dc converters (Fig. 11) have drawn attention as low-cost, compact, and efficient dc-dc converters for next-generation vehicles [7].…”

Section: Future Power Supply Platform For Hybridsmentioning

confidence: 99%

Impact of DC 48 V on Automotive Power Supply Systems: Comparison with DC 42 V and Future View under DC 60 V

Teratani

2016

Electrical Engineering Japan

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In the twenty-first century, rapid advances are being made in the electric propulsion of vehicles as a countermeasure of global warming. In addition, CO 2 emissions from all vehicles are to be stringently regulated to 95 g/km by 2020. Thus, most automakers around the world have had to develop not only hybrid electric vehicles, but also conventional internal combustion engine with energy-saving technology. Battery technology (Li-ion) and semiconductor technology (SiC and GaN) for automotive power supply systems have proceeded to the mass-production stage. In 2011, Verband der Automobilindustrie (German OEMs and suppliers) announced the adoption of DC 48 V for the market of 2020. In this paper, we analyze the needs and impact of DC 48 V and compare it with DC 42 V (current technology). We also try to portray the future view under DC 60 V for automotive power supply systems. C⃝ 2016 Wiley Periodicals, Inc. Electr Eng Jpn, 197(2): 48-55, 2016; Published online in Wiley Online Library (wileyonlinelibrary.com).

show abstract

Analysis of interference between each port in triple active bridge converter

Ohno

Kakomura

Hoshi

2019

Electrical Engineering Japan

View full text Add to dashboard Cite

The triple active bridge (TAB) DC/DC converter has attracted attention as a power converter for power distribution systems because it has a wide voltage range and bidirectional power transmission and electrical insulation capabilities. As a controller for the converter, the decoupling controller, which uses a front‐end compensator, has been proposed. However, the controller design is difficult because the parameters of the compensator change in response to the interference that occurs depending on the operating point. This paper proposes an evaluation method of the interference using a current contour map and the trajectory on a phase plane. As a result, it was shown that the interference intensity is decided depending on the direction of the reference value on the contour map.

show abstract

Novel of Isolated Multi-Port Converter for Integrating Complex DC Power Systems

Cited by 5 publications

References 20 publications

Analysis of Interference between Each Port in Triple Active Bridge Converter

Analysis of Interference between Each Port in Triple Active Bridge Converter

Impact of DC 48 V on Automotive Power Supply Systems: Comparison with DC 42 V and Future View under DC 60 V

Analysis of interference between each port in triple active bridge converter

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