| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic sliding-door controller capable of conducting a smooth pass to a closer without increasing contacts. SOLUTION: When a sliding door reaches the inside of an area 101 before total enclosing, DUTY-up control is started and the torque of a driving motor 31 is increased (S2), and a working current flowing through a closer unit is detected. When the operating state of a sliding-door closer motor is confirmed, DUTY-down control is started, and a duty output to the driving motor is lowered up to 20% as a fixed value from a current duty ratio (S5). Whether or not the sliding door reaches the position of total enclosing is detected by a sliding-door switch mounted on a car body, DUTY-up control and DUTY-down control are completed when the sliding door reaches the position, and the driving motor and an electromagnetic clutch are turned off and operation is completed (S10). |
