Abstract: Systems and methods for avoidance of tape flaw or splices in manufacturing are disclosed. In one embodiment, a method of applying a tape onto a workpiece includes feeding the tape from a tape supply using a tape application assembly, and applying the tape onto the workpiece using the tape application assembly. Simultaneously with the feeding of the tape, the tape is monitored for a marker indicating a defect within the tape, the marker being spaced apart along the tape from the defect such that the marker arrives prior to the defect. The method further includes detecting the marker, and avoiding the application of a portion of the tape that includes the defect onto the workpiece.

Abstract: A composite item is fabricated with a device. The device includes and end effector and a positioning device. The end effector places a tow. The end effector includes a spindle, compaction device, and a path. The spindle detachably secures a spool of tow and the path is disposed from the spool to the compaction device. The positioning device positions the end effector. The end effector is detachably secured to the positioning device.

Abstract: Aspects of the present disclosure include various exemplary embodiments of systems and methods relating to composite lamination using one or more arrays of parallel material dispensing heads. In one embodiment, a method of fabricating a high aspect ratio composite article generally includes applying a first strip material to a work surface datum at a first angle with a first material dispenser, and applying a plurality of second strip materials to a work surface datum each at a second angle with a plurality of rotatable parallel material dispensers. The method also includes advancing the first material dispenser and the rotatable parallel material dispensers as a unit the width of the second strip material and continuing application of the first strip material by the first material dispenser and a plurality of second strip materials by the rotatable parallel material dispensers until a desired length is reached.