Time-Multiplexing Current Balance Interleaved Current-Mode Boost DC-DC Converter for Alleviating the Effects of Right-half-plane Zero
In the present study, a time-multiplexing current balance (TMCB) current-mode boost converter is proposed to improve the transient performance. Generally, the crossover frequency of a conventional boost converter is limited to half or less than the right-half-plane (RHP) zero to ensure the system st...
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| Veröffentlicht in: | IEEE transactions on power electronics 2012-09, Vol.27 (9), p.4098-4112 |
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| creator | LUO, Yean-Kuo SU, Yi-Ping HUANG, Yu-Ping LEE, Yu-Huei CHEN, Ke-Horng HSU, Wei-Chou |
| description | In the present study, a time-multiplexing current balance (TMCB) current-mode boost converter is proposed to improve the transient performance. Generally, the crossover frequency of a conventional boost converter is limited to half or less than the right-half-plane (RHP) zero to ensure the system stability. The transient performance of a conventional boost converter is degraded due to its limited bandwidth. The proposed TMCB boost converter extends its bandwidth and moves the RHP zero to a higher frequency to improve the transient performance using two inductors in one channel. Besides, the small signal model of dual phase system which considers cross-couple effect and offset correction is presented. The proposed converter requires an extra inductor and a slight increase in the size of the printed circuit board layout and die size. Using time multiplexing, two inductors were operated in an interleaved phase at a switching frequency of 5 MHz rather than a single inductor system operated at a switching of 10 MHz for the same ripple required. Experimental results show that the TMCB technique is effective in correcting the mismatch in the current of the inductors even if the difference between the inductors is large. Furthermore, the proposed converter can improve the settling time from 52 to 22 μs due to an extended bandwidth. |
| doi_str_mv | 10.1109/TPEL.2012.2188842 |
| format | Article |
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Generally, the crossover frequency of a conventional boost converter is limited to half or less than the right-half-plane (RHP) zero to ensure the system stability. The transient performance of a conventional boost converter is degraded due to its limited bandwidth. The proposed TMCB boost converter extends its bandwidth and moves the RHP zero to a higher frequency to improve the transient performance using two inductors in one channel. Besides, the small signal model of dual phase system which considers cross-couple effect and offset correction is presented. The proposed converter requires an extra inductor and a slight increase in the size of the printed circuit board layout and die size. Using time multiplexing, two inductors were operated in an interleaved phase at a switching frequency of 5 MHz rather than a single inductor system operated at a switching of 10 MHz for the same ripple required. Experimental results show that the TMCB technique is effective in correcting the mismatch in the current of the inductors even if the difference between the inductors is large. Furthermore, the proposed converter can improve the settling time from 52 to 22 μs due to an extended bandwidth.</description><identifier>ISSN: 0885-8993</identifier><identifier>EISSN: 1941-0107</identifier><identifier>DOI: 10.1109/TPEL.2012.2188842</identifier><identifier>CODEN: ITPEE8</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Bandwidth ; Bandwidths ; Boost converter ; Channels ; Circuit properties ; Converters ; Convertors ; dc-dc power converter ; dual inductor single output boost converter ; Electric currents ; Electric, optical and optoelectronic circuits ; Electrical engineering. Electrical power engineering ; Electrical equipment ; Electrical machines ; Electronic circuits ; Electronics ; Exact sciences and technology ; Frequency conversion ; Inductors ; Magnetic devices ; Power electronics, power supplies ; Printed circuit boards ; Printed circuits ; right-half-plane (RHP) zero ; Ripples ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; Signal convertors ; Stability analysis ; Switching ; Switching frequency ; time-multiplexing current balance (TMCB) ; Transient analysis ; Transient performance ; Voltage control</subject><ispartof>IEEE transactions on power electronics, 2012-09, Vol.27 (9), p.4098-4112</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Sep 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-4c6c2ec7533ff13eb80ee833040134b6a1c33d254d5e75c611f8c4317a4eae1e3</citedby><cites>FETCH-LOGICAL-c356t-4c6c2ec7533ff13eb80ee833040134b6a1c33d254d5e75c611f8c4317a4eae1e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6157632$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27915,27916,54749</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6157632$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26404156$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>LUO, Yean-Kuo</creatorcontrib><creatorcontrib>SU, Yi-Ping</creatorcontrib><creatorcontrib>HUANG, Yu-Ping</creatorcontrib><creatorcontrib>LEE, Yu-Huei</creatorcontrib><creatorcontrib>CHEN, Ke-Horng</creatorcontrib><creatorcontrib>HSU, Wei-Chou</creatorcontrib><title>Time-Multiplexing Current Balance Interleaved Current-Mode Boost DC-DC Converter for Alleviating the Effects of Right-half-plane Zero</title><title>IEEE transactions on power electronics</title><addtitle>TPEL</addtitle><description>In the present study, a time-multiplexing current balance (TMCB) current-mode boost converter is proposed to improve the transient performance. Generally, the crossover frequency of a conventional boost converter is limited to half or less than the right-half-plane (RHP) zero to ensure the system stability. The transient performance of a conventional boost converter is degraded due to its limited bandwidth. The proposed TMCB boost converter extends its bandwidth and moves the RHP zero to a higher frequency to improve the transient performance using two inductors in one channel. Besides, the small signal model of dual phase system which considers cross-couple effect and offset correction is presented. The proposed converter requires an extra inductor and a slight increase in the size of the printed circuit board layout and die size. Using time multiplexing, two inductors were operated in an interleaved phase at a switching frequency of 5 MHz rather than a single inductor system operated at a switching of 10 MHz for the same ripple required. Experimental results show that the TMCB technique is effective in correcting the mismatch in the current of the inductors even if the difference between the inductors is large. Furthermore, the proposed converter can improve the settling time from 52 to 22 μs due to an extended bandwidth.</description><subject>Applied sciences</subject><subject>Bandwidth</subject><subject>Bandwidths</subject><subject>Boost converter</subject><subject>Channels</subject><subject>Circuit properties</subject><subject>Converters</subject><subject>Convertors</subject><subject>dc-dc power converter</subject><subject>dual inductor single output boost converter</subject><subject>Electric currents</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical equipment</subject><subject>Electrical machines</subject><subject>Electronic circuits</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Frequency conversion</subject><subject>Inductors</subject><subject>Magnetic devices</subject><subject>Power electronics, power supplies</subject><subject>Printed circuit boards</subject><subject>Printed circuits</subject><subject>right-half-plane (RHP) zero</subject><subject>Ripples</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>Signal convertors</subject><subject>Stability analysis</subject><subject>Switching</subject><subject>Switching frequency</subject><subject>time-multiplexing current balance (TMCB)</subject><subject>Transient analysis</subject><subject>Transient performance</subject><subject>Voltage control</subject><issn>0885-8993</issn><issn>1941-0107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkcFuEzEQhi0EEqHwAIiLJYTExcGztne9x3YboFIqEAoXLivXGTeuNutgeyN4AN4brxJ64DSH-f5Po_kJeQ18CcDbD5uvq_Wy4lAtK9Bay-oJWUArgXHgzVOy4ForpttWPCcvUnrgHKTisCB_Nn6P7HYasj8M-MuP97SbYsQx0yszmNEivRkzxgHNEbf_duw2bJFehZAyve7YdUe7MB4xFpC6EOnlMODRmzzr8g7pyjm0OdHg6Dd_v8tsZwbHDsWP9AfG8JI8c2ZI-Oo8L8j3j6tN95mtv3y66S7XzApVZyZtbSu0jRLCORB4pzmiFoJLDkLe1QasENtKya3CRtkawGkrBTRGokFAcUHen7yHGH5OmHK_98niMB8SptQDFyBAtYIX9O1_6EOY4liuKxRIUIo3UCg4UTaGlCK6_hD93sTfBernYvq5mH4upj8XUzLvzmaTbPlDLF_26TFY1ZIXfV24NyfOI-LjugbV1KISfwELV5Y6</recordid><startdate>20120901</startdate><enddate>20120901</enddate><creator>LUO, Yean-Kuo</creator><creator>SU, Yi-Ping</creator><creator>HUANG, Yu-Ping</creator><creator>LEE, Yu-Huei</creator><creator>CHEN, Ke-Horng</creator><creator>HSU, Wei-Chou</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Electrical power engineering</topic><topic>Electrical equipment</topic><topic>Electrical machines</topic><topic>Electronic circuits</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Frequency conversion</topic><topic>Inductors</topic><topic>Magnetic devices</topic><topic>Power electronics, power supplies</topic><topic>Printed circuit boards</topic><topic>Printed circuits</topic><topic>right-half-plane (RHP) zero</topic><topic>Ripples</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>Signal convertors</topic><topic>Stability analysis</topic><topic>Switching</topic><topic>Switching frequency</topic><topic>time-multiplexing current balance (TMCB)</topic><topic>Transient analysis</topic><topic>Transient performance</topic><topic>Voltage control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LUO, Yean-Kuo</creatorcontrib><creatorcontrib>SU, Yi-Ping</creatorcontrib><creatorcontrib>HUANG, Yu-Ping</creatorcontrib><creatorcontrib>LEE, Yu-Huei</creatorcontrib><creatorcontrib>CHEN, Ke-Horng</creatorcontrib><creatorcontrib>HSU, Wei-Chou</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on power electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LUO, Yean-Kuo</au><au>SU, Yi-Ping</au><au>HUANG, Yu-Ping</au><au>LEE, Yu-Huei</au><au>CHEN, Ke-Horng</au><au>HSU, Wei-Chou</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Time-Multiplexing Current Balance Interleaved Current-Mode Boost DC-DC Converter for Alleviating the Effects of Right-half-plane Zero</atitle><jtitle>IEEE transactions on power electronics</jtitle><stitle>TPEL</stitle><date>2012-09-01</date><risdate>2012</risdate><volume>27</volume><issue>9</issue><spage>4098</spage><epage>4112</epage><pages>4098-4112</pages><issn>0885-8993</issn><eissn>1941-0107</eissn><coden>ITPEE8</coden><abstract>In the present study, a time-multiplexing current balance (TMCB) current-mode boost converter is proposed to improve the transient performance. Generally, the crossover frequency of a conventional boost converter is limited to half or less than the right-half-plane (RHP) zero to ensure the system stability. The transient performance of a conventional boost converter is degraded due to its limited bandwidth. The proposed TMCB boost converter extends its bandwidth and moves the RHP zero to a higher frequency to improve the transient performance using two inductors in one channel. Besides, the small signal model of dual phase system which considers cross-couple effect and offset correction is presented. The proposed converter requires an extra inductor and a slight increase in the size of the printed circuit board layout and die size. Using time multiplexing, two inductors were operated in an interleaved phase at a switching frequency of 5 MHz rather than a single inductor system operated at a switching of 10 MHz for the same ripple required. Experimental results show that the TMCB technique is effective in correcting the mismatch in the current of the inductors even if the difference between the inductors is large. Furthermore, the proposed converter can improve the settling time from 52 to 22 μs due to an extended bandwidth.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TPEL.2012.2188842</doi><tpages>15</tpages></addata></record> |
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| identifier | ISSN: 0885-8993 |
| ispartof | IEEE transactions on power electronics, 2012-09, Vol.27 (9), p.4098-4112 |
| issn | 0885-8993 1941-0107 |
| language | eng |
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| subjects | Applied sciences Bandwidth Bandwidths Boost converter Channels Circuit properties Converters Convertors dc-dc power converter dual inductor single output boost converter Electric currents Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical equipment Electrical machines Electronic circuits Electronics Exact sciences and technology Frequency conversion Inductors Magnetic devices Power electronics, power supplies Printed circuit boards Printed circuits right-half-plane (RHP) zero Ripples Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors Stability analysis Switching Switching frequency time-multiplexing current balance (TMCB) Transient analysis Transient performance Voltage control |
| title | Time-Multiplexing Current Balance Interleaved Current-Mode Boost DC-DC Converter for Alleviating the Effects of Right-half-plane Zero |
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