METHOD FOR CONTROLLING THE INPUT VOLTAGE FREQUENCY OF A DC-DC CONVERTOR

The invention concerns a method (30) for controlling the input voltage frequency of a DC-DC converter (12) comprising a step (65) of calculating a control frequency value (F) of said DC-DC converter (12), wherein: - if the measured voltage (VDCM) is greater than said upper voltage limit (VDCR+eps),...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MALOUM ABDELMALEK, TALEB MIASSA
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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention concerns a method (30) for controlling the input voltage frequency of a DC-DC converter (12) comprising a step (65) of calculating a control frequency value (F) of said DC-DC converter (12), wherein: - if the measured voltage (VDCM) is greater than said upper voltage limit (VDCR+eps), the control frequency (F) corresponds to said minimum control frequency (FRMIN); - if the measured voltage (VDCM) is less than said lower voltage limit (VDCR-eps), the control frequency corresponds to said maximum control frequency (FRMAX); and - if the measured voltage (VDCM) is between said uppervoltage limit (VDCR+eps) and said lower voltage limit (VDCR-eps), the control frequency (F) corresponds to an average frequency (FMOY) calculated as a function of the difference between the setpoint voltage value (VDCR) and the measured voltage (VDCM), upper error values (eps) and lower error values (-eps) and maximum (FRMAX) and minimum (FRMIN) control frequency values. 本发明涉及一种用于控制DC-DC转换器(12)的输入电压频率的方法(30)，该方法包括计算所述DC-D