| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicular power generation control system that is downsized through a simplification of a mechanism and a circuit for an alarm function working when abnormalities such as a failure of power generation is caused. <P>SOLUTION: The power generation control system 2 adjusts an output voltage of a vehicular generator 1 by controlling a current energized to an exciting coil 11 of the vehicular generator 1, wherein the control system includes a voltage control circuit 22 which controls the output voltage by outputting a signal to reduce an exciting current when the output voltage is higher than a predetermined adjusting voltage, while outputting a signal to increase the exciting current when the output voltage is lower than the predetermined adjusting voltage, and a charge warning control circuit 23 that performs a warning operation for time from when an ignition key of the vehicle is operated until a signal to reduce the exciting current is output by the voltage control circuit 22, and that stops the warning operation after the signal reducing the exciting current is output. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
