초록 ▼

In a method for controlling a powered sliding door system, a standard time period for the sliding door to pass a calibration interval defined near a fully closed position under a standard duty ratio condition is measured, and the duty ratio of the drive pulse signal for the motor in the remaining in

In a method for controlling a powered sliding door system, a standard time period for the sliding door to pass a calibration interval defined near a fully closed position under a standard duty ratio condition is measured, and the duty ratio of the drive pulse signal for the motor in the remaining interval of operation is determined from this standard time period so that the sliding door may move at a prescribed speed irrespective of the load acting on the door. This control method can be favorably used in combination with the process of detecting an obstacle in the path of the sliding door, which is based on the detection in the reduction in the speed of the sliding door, without any interference between them.

대표청구항 ▼

[What is claimed is:] [1.]defining a standard operating parameter associated with a motion of said door under a standard condition of said door when said motor is actuated under a standard operating condition;measuring an actual operating parameter associated with a motion of said door under an exis

[What is claimed is:] [1.]defining a standard operating parameter associated with a motion of said door under a standard condition of said door when said motor is actuated under a standard operating condition;measuring an actual operating parameter associated with a motion of said door under an existing condition of said door when said motor is actuated under a standard operating condition in an early interval of the motion of said door;computing a measure of a load acting on said door by comparing the actual operating parameter with the standard operating parameter; anddetermining a drive parameter for controlling said motor so as to move said door at a prescribed speed irrespective of the load acting said the door.