Constant-Frequency Peak-Ripple-Based Control of Buck Converter in CCM: Review, Unification, and Duality
The operation principles of peak current control, V 2 control, and enhanced- V 2 control of buck converter in continuous conduction mode are reviewed and compared. By the use of weight factors of inductor current and output voltage, they are unified as constant-frequency peak-ripple-based (CF-PR) an...
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| Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2014-03, Vol.61 (3), p.1280-1291 |
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| container_title | IEEE transactions on industrial electronics (1982) |
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| creator | Zhou, Guohua Xu, Jianping Wang, Jinping |
| description | The operation principles of peak current control, V 2 control, and enhanced- V 2 control of buck converter in continuous conduction mode are reviewed and compared. By the use of weight factors of inductor current and output voltage, they are unified as constant-frequency peak-ripple-based (CF-PR) analog control. It is revealed that conventional peak current control and V 2 control are two boundaries of the unified CF-PR control. The duality items between CF-PR control and constant-frequency valley-ripple-based (CF-VR) control are proposed. As the duality of CF-PR analog control, CF-VR analog control is investigated. Unified CF-PR and CF-VR digital control laws with different modulations and their stabilities are investigated in terms of the duality. Experimental results verify the theory analysis. |
| doi_str_mv | 10.1109/TIE.2013.2257143 |
| format | Article |
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By the use of weight factors of inductor current and output voltage, they are unified as constant-frequency peak-ripple-based (CF-PR) analog control. It is revealed that conventional peak current control and V 2 control are two boundaries of the unified CF-PR control. The duality items between CF-PR control and constant-frequency valley-ripple-based (CF-VR) control are proposed. As the duality of CF-PR analog control, CF-VR analog control is investigated. Unified CF-PR and CF-VR digital control laws with different modulations and their stabilities are investigated in terms of the duality. 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Experimental results verify the theory analysis.</description><subject>Buck converters</subject><subject>Current control</subject><subject>Current-mode control</subject><subject>Digital control</subject><subject>enhanced- V^{2} control</subject><subject>Inductors</subject><subject>pulsewidth modulation (PWM)</subject><subject>ripple-based control</subject><subject>Switches</subject><subject>switching converter</subject><subject>V^{2} control</subject><subject>V^{2}C control</subject><subject>Voltage control</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kN9LwzAcxIMoOKfvgi_5A5aZn23im9ZNBxNlbM8lbb-RuNrONJvsv7djw6fj4O7gPgjdMjpmjJr75Wwy5pSJMecqZVKcoQFTKiXGSH2OBpSnmlAqk0t01XVflDKpmBqgz6xtumibSKYBfrbQlHv8AXZNFn6zqYE82Q4q3IdiaGvcOvy0LdcHv4MQIWDf4Cx7e8AL2Hn4HeFV450vbfRtM8K2qfDz1tY-7q_RhbN1BzcnHaLVdLLMXsn8_WWWPc5JKbiJxFVFaUTaH0lTqjQoURSCmsqYSidSaQ7GSSalqYQC5hyvuHAaeMIBWMG0GCJ63C1D23UBXL4J_tuGfc5ofgCV96DyA6j8BKqv3B0rHgD-44k0MhFa_AE0hmO4</recordid><startdate>20140301</startdate><enddate>20140301</enddate><creator>Zhou, Guohua</creator><creator>Xu, Jianping</creator><creator>Wang, Jinping</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140301</creationdate><title>Constant-Frequency Peak-Ripple-Based Control of Buck Converter in CCM: Review, Unification, and Duality</title><author>Zhou, Guohua ; Xu, Jianping ; Wang, Jinping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c329t-fdbc93720177058e53bb309d99d864582e9f41449d35e1ff2d23f8e262ee1b183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Buck converters</topic><topic>Current control</topic><topic>Current-mode control</topic><topic>Digital control</topic><topic>enhanced- V^{2} control</topic><topic>Inductors</topic><topic>pulsewidth modulation (PWM)</topic><topic>ripple-based control</topic><topic>Switches</topic><topic>switching converter</topic><topic>V^{2} control</topic><topic>V^{2}C control</topic><topic>Voltage control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhou, Guohua</creatorcontrib><creatorcontrib>Xu, Jianping</creatorcontrib><creatorcontrib>Wang, Jinping</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>CrossRef</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhou, Guohua</au><au>Xu, Jianping</au><au>Wang, Jinping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Constant-Frequency Peak-Ripple-Based Control of Buck Converter in CCM: Review, Unification, and Duality</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2014-03-01</date><risdate>2014</risdate><volume>61</volume><issue>3</issue><spage>1280</spage><epage>1291</epage><pages>1280-1291</pages><issn>0278-0046</issn><eissn>1557-9948</eissn><coden>ITIED6</coden><abstract>The operation principles of peak current control, V 2 control, and enhanced- V 2 control of buck converter in continuous conduction mode are reviewed and compared. By the use of weight factors of inductor current and output voltage, they are unified as constant-frequency peak-ripple-based (CF-PR) analog control. It is revealed that conventional peak current control and V 2 control are two boundaries of the unified CF-PR control. The duality items between CF-PR control and constant-frequency valley-ripple-based (CF-VR) control are proposed. As the duality of CF-PR analog control, CF-VR analog control is investigated. Unified CF-PR and CF-VR digital control laws with different modulations and their stabilities are investigated in terms of the duality. Experimental results verify the theory analysis.</abstract><pub>IEEE</pub><doi>10.1109/TIE.2013.2257143</doi><tpages>12</tpages></addata></record> |
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| ispartof | IEEE transactions on industrial electronics (1982), 2014-03, Vol.61 (3), p.1280-1291 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Buck converters Current control Current-mode control Digital control enhanced- V^{2} control Inductors pulsewidth modulation (PWM) ripple-based control Switches switching converter V^{2} control V^{2}C control Voltage control |
| title | Constant-Frequency Peak-Ripple-Based Control of Buck Converter in CCM: Review, Unification, and Duality |
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