| 摘要 |
<p>Provided is a grille shutter opening/closing control device configured so as to be capable of reducing operation noise when closing a grille shutter, without increasing cost or generating problems due to lack of torque. The grille shutter opening/closing control device has: a grille shutter that opens and closes a grille opening that guides air into an engine room; a shutter opening/closing operation unit with a drive source that opens and closes the grille shutter; a closing operation judgment unit that inputs vehicle data and judges whether or not to operate the grille shutter in the closing direction, based on the vehicle data; and a drive source torque control unit that switch-controls the drive source for the shutter opening/closing operation unit such that said drive source first operates at a high torque and then subsequently operates at a low torque that is lower than the high torque, when the grille shutter is operated by the closing operation judgment unit in the closing direction.</p> |
