Headlamp automatic level-maintaining device

The utility model discloses a headlamp automatic level-maintaining device which is characterized in that the input end of a dip angle sensor is connected with a power supply through a wire, and the output end of the dip angle sensor is connected with a singlechip; the singlechip is connected with a...

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Bibliographische Detailangaben
Hauptverfasser:	DU DEQING, ZHANG WEICHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a headlamp automatic level-maintaining device which is characterized in that the input end of a dip angle sensor is connected with a power supply through a wire, and the output end of the dip angle sensor is connected with a singlechip; the singlechip is connected with a control ECU (electronically-controlled unit); the ECU is connected with a stepping motor; the input end of the stepping motor is connected with the power supply, and the output end of the stepping motor is connected with a headlamp through a gear rack driving mechanism. The headlamp automatic level-maintaining device has the advantages of high precision, simple control and the like.