Computer control is achieved through the sewing parameters of the computerized quilting machine.

The quilting machine requires computer control during stitch formation using a sewing speed parameter. The machine's speed can be continuously adjusted to meet the needs of the sewing work. Because the bobbin thread allowance in a lockstitch is affected by the bobbin thread capacity, the quilting machine needs to control the bobbin thread allowance during stitch formation to ensure that the final stitch doesn't stop due to insufficient bobbin thread, thus affecting sewing quality. Therefore, it's necessary to monitor the bobbin thread allowance parameter in the quilting machine in real time, promptly identifying and stopping the machine to replace the bobbin.

To meet the feeding requirements of different materials, differential feeding requires different differential feed amounts for different sewing segments during differential feeding. For example, in the process of attaching sleeves to suits, computer control is required to apply different differential feed amounts to different sewing segments to ensure the stability of the sleeve attachment process. All of the above refers to computer control of the quilting machine through sewing parameters during the sewing process; parameter control is a crucial means of improving the quality of sewn products.

Currently, the thread take-up, fabric insertion, and thread hooking mechanisms in quilting machines are gradually being computer-controlled. Some machines even incorporate multiple drive mechanisms. The thread hooking mechanism is driven by one motor, while the thread take-up mechanism and fabric insertion mechanism are driven by another. After the fabric insertion and thread take-up mechanisms form a central thread loop, it's crucial to ensure the thread hooking mechanism completes the large loop. During the shuttle pass, the thread take-up mechanism must quickly retrieve the thread and ensure the thread loop in the hooking mechanism is smoothly received at the bottom of the fabric. These two mechanisms are managed synchronously and in coordination by two different drive motors.