Control method of DCDC converter

The invention discloses a control method of a DCDC converter, is applied to a bidirectional DCDC converter, according to charging and discharging requirements of a first power supply and a relation between a first supply voltage and a second supply voltage, control of different time sequences is per...

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Bibliographische Detailangaben
Hauptverfasser:	WU QINGBIN, LIAN HAIQUAN, HUANG-ZHAN JIANGYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The invention discloses a control method of a DCDC converter, is applied to a bidirectional DCDC converter, according to charging and discharging requirements of a first power supply and a relation between a first supply voltage and a second supply voltage, control of different time sequences is performed on the DCDC converter, bidirectional conversion is realized, currents of an inductor in the whole process are continuous, and high-voltage bidirectional boosting and bucking double conversion is realized. 本发明公开了种DCDC变换器的控制方法，应用于双向DCDC变换器，根据第电源的充电和放电需求，以及第电源电压和第二电源电压的关系，对DCDC变换器进行不同时序的控制，实现双向变换，且全过程电感的电流连续，实现高压双向可升可降双变换。