Energy control circuit for DC-DC power converter and control method thereof
The invention belongs to the field of control of DC-DC power converters, and particularly relates to an energy control circuit for a DC-DC power converter and a control method for controlling the circuit by taking whether actual output energy of the circuit is equal to expected energy required by a...
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| creator | WANG YUNPENG WANG YANCHANG DUAN YU FU XINGLI BAI JUNTING YANG WEI ZHANG QIANG ZHANG WEI SU XIAOMING SUN WEIYI |
| description | The invention belongs to the field of control of DC-DC power converters, and particularly relates to an energy control circuit for a DC-DC power converter and a control method for controlling the circuit by taking whether actual output energy of the circuit is equal to expected energy required by a circuit load or not as a criterion. The energy control circuit consists of a DC-DC converter main circuit, an input energy detection circuit, an output energy detection circuit, an energy analysis circuit, a pulse width modulation signal generation circuit and a logical driving circuit, wherein an input filter capacitor C1, a power electronic device K1, a flywheel diode D1, a filter inductor L1 and an output filter capacitor C2 form the DC-DC power converter main circuit. According to the energy control circuit and the control method thereof, the switching state of the power electronic device in the main circuit is further controlled by taking whether energy output by the DC-DC converter meets a requirement of a lo |
| format | Patent |
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The energy control circuit consists of a DC-DC converter main circuit, an input energy detection circuit, an output energy detection circuit, an energy analysis circuit, a pulse width modulation signal generation circuit and a logical driving circuit, wherein an input filter capacitor C1, a power electronic device K1, a flywheel diode D1, a filter inductor L1 and an output filter capacitor C2 form the DC-DC power converter main circuit. According to the energy control circuit and the control method thereof, the switching state of the power electronic device in the main circuit is further controlled by taking whether energy output by the DC-DC converter meets a requirement of a lo</description><language>chi ; eng</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170222&DB=EPODOC&CC=CN&NR=106452073A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170222&DB=EPODOC&CC=CN&NR=106452073A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YUNPENG</creatorcontrib><creatorcontrib>WANG YANCHANG</creatorcontrib><creatorcontrib>DUAN YU</creatorcontrib><creatorcontrib>FU XINGLI</creatorcontrib><creatorcontrib>BAI JUNTING</creatorcontrib><creatorcontrib>YANG WEI</creatorcontrib><creatorcontrib>ZHANG QIANG</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><creatorcontrib>SU XIAOMING</creatorcontrib><creatorcontrib>SUN WEIYI</creatorcontrib><title>Energy control circuit for DC-DC power converter and control method thereof</title><description>The invention belongs to the field of control of DC-DC power converters, and particularly relates to an energy control circuit for a DC-DC power converter and a control method for controlling the circuit by taking whether actual output energy of the circuit is equal to expected energy required by a circuit load or not as a criterion. The energy control circuit consists of a DC-DC converter main circuit, an input energy detection circuit, an output energy detection circuit, an energy analysis circuit, a pulse width modulation signal generation circuit and a logical driving circuit, wherein an input filter capacitor C1, a power electronic device K1, a flywheel diode D1, a filter inductor L1 and an output filter capacitor C2 form the DC-DC power converter main circuit. 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The energy control circuit consists of a DC-DC converter main circuit, an input energy detection circuit, an output energy detection circuit, an energy analysis circuit, a pulse width modulation signal generation circuit and a logical driving circuit, wherein an input filter capacitor C1, a power electronic device K1, a flywheel diode D1, a filter inductor L1 and an output filter capacitor C2 form the DC-DC power converter main circuit. According to the energy control circuit and the control method thereof, the switching state of the power electronic device in the main circuit is further controlled by taking whether energy output by the DC-DC converter meets a requirement of a lo</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Energy control circuit for DC-DC power converter and control method thereof |
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