SYSTEMS AND METHODS FOR DIAGNOSING FAULTS ASSOCIATED WITH THE USE OF A PRIMARY POWER SUPPLY AND A BACKUP POWER SUPPLY

A power supply diagnostics system is disclosed. The power supply diagnostics system includes a first direct current to direct current (DC/DC) control module configured to change an output of a first variable DC/DC converter and a second DC/DC control module configured to change an output of a second...

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Bibliographische Detailangaben
Hauptverfasser:	DOWNS, JR., Aubrey W, ZHANG, Ligang, NEELAKANTAN, Vijay A, KULAS, Richard A, GACH, Eric B
Format:	Patent
Sprache:	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 ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE BLASTING CHECKING-DEVICES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATING RANDOM NUMBERS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES SYSTEMS FOR STORING ELECTRIC ENERGY THERMAL INSULATION IN GENERAL TIME OR ATTENDANCE REGISTERS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR VOTING OR LOTTERY APPARATUS WEAPONS
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Beschreibung
Zusammenfassung:	A power supply diagnostics system is disclosed. The power supply diagnostics system includes a first direct current to direct current (DC/DC) control module configured to change an output of a first variable DC/DC converter and a second DC/DC control module configured to change an output of a second variable DC/DC converter. The first and second variable DC/DC converters are connected to a load. The power supply diagnostics system also includes: a first timer module; a second timer module; a first voltage comparison module configured to (i) store a voltage measured at the load based on an output of the first timer module and (ii) begin sampling a plurality of voltages measured at the load base on an output of the second timer module; and a DC/DC status module configured to change an operating parameter of a vehicle based on a comparison of the voltage and the plurality of voltages.