| 摘要 |
An alternator control system (40) and method for an alternator (30) having an internal output voltage regulator (16) that measures and regulates the charging voltage through an internal feedback line (18) characterized by a switch (42) on the internal feedback line; an adjustable voltage source (46) connected to the internal output voltage regulator; an external feedback line (22) configured to be connected to measure a condition of a battery (14) receiving the charging voltage at the battery; and a controller (44) connected to receive a signal corresponding to the condition of the battery over the external feedback line, and in response thereto, selectively open the switch, and selectively actuate the adjustable voltage source to selectively vary the voltage input to the internal output voltage regulator, thereby causing the internal output voltage regulator to signal the alternator to correspondingly vary the output voltage so that a voltage reaching the battery is at a pre-set value. |
