| 摘要 |
<p>An electric vehicle charge system includes a vehicular socket one end of which is connected to an input end of an intelligent current identifying circuit (30). The intelligent current identifying circuit (30) is divided into two branches to provide output. One of the branches is directly connected to an input end of a battery pack (10), and the other branch is connected to the input end of the battery pack (10) through a vehicular rectifier (20). The intelligent current identifying circuit (30) can identify the external impressed current automatically. If the external impressed current is a direct current (DC) power supply, the battery pack (10) is directly charged. If the external impressed current is an alternating current (AC) power supply, the battery pack (10) is charged through the vehicular rectifier (20). The electric vehicle charge system integrates the AC commercial power supply slow charge mode and the charge station DC quick charge mode, enables easy connection of the vehicular socket and an externally-connected power supply plug, and is simple in structure and convenient during application.</p> |
