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    • 10. 发明授权
    • Apparatus and method for providing a fail-safe in a head lamp apparatus
    • 在头灯装置中提供故障保护装置和方法
    • US08308327B2
    • 2012-11-13
    • US12647735
    • 2009-12-28
    • Young-Min LeeSang-Kook KangSun-Kyoung Park
    • Young-Min LeeSang-Kook KangSun-Kyoung Park
    • B60Q1/04F21V7/00
    • B60Q1/076B60Q1/0023B60Q11/00B60Q2200/38F21S41/17F21S41/698
    • Provided is an apparatus and method for providing a fail-safe in a head lamp apparatus. In one aspect of the present invention, an apparatus for providing a fail-safe in a head lamp apparatus includes an apparatus for providing a fail-safe in a head lamp apparatus includes an optical module generating a plurality of beam patterns using a predetermined shield, a shield driving unit driving the shield in the optical module, a module driving unit controlling an irradiation angle of the optical module in leftward and rightward directions, a leveling driving unit controlling the irradiation angle of the optical module in upward and downward directions, and a controller controlling the shield driving unit, the module driving unit, and the leveling driving unit, wherein when a fail occurs to one of the shield driving unit, the module driving unit, and the leveling driving unit, the controller controls at least one driving unit which is normally operating to adjust the beam pattern or the beam irradiation angle of the optical module.
    • 提供一种用于在前照灯装置中提供故障保护的装置和方法。 在本发明的一个方面中,一种用于在前照灯装置中提供故障保护的装置包括用于在前照灯装置中提供故障保护的装置,包括使用预定屏蔽产生多个光束图案的光学模块, 驱动所述光学模块中的屏蔽的屏蔽驱动单元,控制所述光学模块在左右方向的照射角度的模块驱动单元,调整所述光学模块在上下方向的照射角度的调平驱动单元,以及 控制屏蔽驱动单元,模块驱动单元和调平驱动单元的控制器,其中当屏蔽驱动单元,模块驱动单元和调平驱动单元之一发生故障时,控制器控制至少一个驱动单元 其通常操作以调节光学模块的光束图案或光束照射角度。