APPARATUS FOR PREVENTING DISCHARGE OF AUTOMOBILE BATTERIES BY AUTOMATICALLY STARTING AND STOPPING ENGINES

PURPOSE: An apparatus for preventing a discharge of automobile batteries is provided to start an engine when a residual voltage of batteries are too low and to stop the engine when the residual voltage of the batteries is high enough. CONSTITUTION: An apparatus for preventing a discharge of automobi...

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Bibliographische Detailangaben
1. Verfasser:	JEON, WAN SU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	PURPOSE: An apparatus for preventing a discharge of automobile batteries is provided to start an engine when a residual voltage of batteries are too low and to stop the engine when the residual voltage of the batteries is high enough. CONSTITUTION: An apparatus for preventing a discharge of automobile batteries includes a control unit(104) performing following steps. A voltage of batteries in an automobile is detected and the detected battery voltage is compared with a first reference voltage. When the detected voltage is lower than the first reference voltage, an engine is initiated when the automobile is in a normal or a parking state. The voltage of the batteries is redetected, and the detected voltage is compared with a predetermined second reference voltage. When the voltage is higher that the second reference voltage, the engine is stopped.