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Invention Grant
CN1840384B 具有改进致动器控制的车辆用照明和/或指示系统 失效 - 权利终止

具有改进致动器控制的车辆用照明和/或指示系统
Abstract:
根据本发明的照明和/或指示系统，包括至少一个照明和/或指示设备，该设备能够发射至少一个光束，并设置有至少一个用于调节所述光束角度的致动器(12″)，以及至少一个用于控制所述致动器的致动器控制设备(6)。根据本发明，致动器控制装置包括，控制装置(5)，能够仅在所述设定点信息项的当前值(CDn)与所述设定点信息项的先前值(CDn-1)具有显著不同时，将有效设定点信息项(CDa＝CDn)传送至致动器(12”)。包括在根据本发明的系统中的改进致动器控制有助于实现更高的可靠性和更长的使用寿命。
Abstract(English):

The lighting and/or signaling system according to the invention comprises at least one lighting and/or signaling device which is able to emit at least one light beam and is equipped with at least one actuator for adjusting an angle of the light beam, and at least one actuator control device for controlling the actuator. According to the invention, the actuator control device transmits an active setpoint information item to the actuator only when a current value of the setpoint information item differs substantially from a previous value of the setpoint information item. The improved actuator control incorporated in the system according to the invention helps to achieve greater reliability and a longer service life.

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