| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide 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 and without causing a problem due to insufficiency of torque. <P>SOLUTION: This grille shutter opening/closing control device includes: the grille shutter 1 for opening/closing a grille opening part 6 to guide air into an engine room 2; shutter opening/closing operation means 15 including a drive source to open/close the grille shutter 1; closing operation determination means 104 inputting vehicle information to determine whether the grille shutter 1 is operated in the closing direction based on the vehicle information; and drive source torque control means 106, 108 and 110 performing switching controls to operate the drive source of the shutter opening/closing operation means 15 by high torque at first and subsequently operate the drive source by low torque lower than the high torque when the grille shutter 1 is operated in the closing direction by the closing operation determination means 104. <P>COPYRIGHT: (C)2012,JPO&INPIT |
