| 摘要 |
<p>PURPOSE:To control an alternator optimally so as not to generate the excess interruption of power generation and the reduction of the number of revolution of an engine. CONSTITUTION:In a control system, in which an alternator 1 is power-generated by a duty control signal from a control unit 10, the control unit 70 has a reduction decision means 12, a control-mode setting means 13 and a control-signal determination means 14. When reduction lower than the idle number of the number of revolution of an engine is decided in the control unit, control modes are set at every reduction state, and duty control signals corresponding to the control modes are output and the power generation of the alternator 1 is inhibited and controlled forcibly. Accordingly, the decrease of the number of revolution of the engine can be prevented optimally without excessively interrupting power generation in response to the conditions of reduction.</p> |
