초록 ▼

A mobile vehicle is used to place, compact and inspect composite plies at selected locations on a tool. The vehicle includes an on-board supply of composite plies, a transfer platen for transferring plies to the tool, a compactor for compacting plies on the tool, and an inspection device for inspect

A mobile vehicle is used to place, compact and inspect composite plies at selected locations on a tool. The vehicle includes an on-board supply of composite plies, a transfer platen for transferring plies to the tool, a compactor for compacting plies on the tool, and an inspection device for inspecting plies on the tool, each operated and manipulated by an on-board manipulator such as a robot.

대표청구항 ▼

1. Apparatus for laying up and compacting composite plies on a tool, comprising: a mobile vehicle;a ply supply on the vehicle, the ply supply including a plurality of composite plies;a platen on the vehicle for picking up and transferring the plies from the ply supply to the tool; anda compactor on

1. Apparatus for laying up and compacting composite plies on a tool, comprising: a mobile vehicle;a ply supply on the vehicle, the ply supply including a plurality of composite plies;a platen on the vehicle for picking up and transferring the plies from the ply supply to the tool; anda compactor on the vehicle for compacting the plies on the tool. 2. The apparatus of claim 1, further comprising: a guidance and drive system for guiding and driving the vehicle alongside the tool. 3. The apparatus of claim 1, further comprising: a tool indexer coupling the vehicle with the tool at preselected, indexed locations along the tool. 4. The apparatus of claim 1, wherein the ply supply includes: a case, anda plurality of drawers in the case, each of the drawers capable of holding at least one of the plies. 5. The apparatus of claim 4, wherein the case is removably mounted on the vehicle. 6. The apparatus of claim 1, at least one robot on the vehicle for manipulating each of the platen and the compactor. 7. The apparatus of claim 6, further comprising: at least one inspection device on the vehicle capable of being manipulated by the robot for inspecting at least one feature of plies on the tool. 8. The apparatus of claim 7, wherein each of the platen, the compactor and the inspection device includes a releasable coupling and is capable of being releasably coupled with the robot. 9. Apparatus for laying up and compacting composite plies on an elongate tool, comprising: a mobile vehicle movable along a length of the tool;end effectors on the vehicle for placing and compacting plies on the tool; anda manipulator on the vehicle for manipulating the end effectors. 10. The apparatus of claim 9, wherein the end effectors include a platen for picking up and placing plies on the tool, and a compactor for compacting plies on the tool. 11. The apparatus of claim 10, wherein the end effectors include at least one inspection device for inspecting at least one feature of plies on the tool. 12. The apparatus of claim 9, further comprising: a plurality of movable drawers on the vehicle, each of the drawers be capable of holding at least one of the plies. 13. The apparatus of claim 10, wherein the platen includes: a generally curved ply engaging face, anda vacuum pickup system for holding plies on the face. 14. The apparatus of claim 13, wherein: the ply engaging face is compliant, andthe vacuum pickup system includes a plurality of perforations in the ply engaging face through which air may be drawn forming a vacuum drawing a ply against the ply engaging face. 15. A method of laying up and compacting plies on a tool, comprising: loading a supply of composite plies on a mobile vehicle;moving the vehicle to each of a plurality of locations along the tool;robotically transferring plies from the vehicle to the tool; androbotically compacting the plies on the tool. 16. The method of claim 15, wherein loading a supply of composite plies includes placing at least one ply in each of a plurality of drawers on the vehicle. 17. The method of claim 16, further comprising: moving the vehicle between a ply source location and each of a plurality of locations along the tool where the plies are robotically transferred and compacted on the tool, andwherein placing plies of each of the plurality of drawers is performed at the ply source location. 18. The method of claim 15, wherein: robotically transferring the plies includes coupling a robot with a transfer platen and using the transfer platen to pick up and transfer the plies from the vehicle to the tool, androbotically compacting the plies includes coupling the robot with a compactor and using the compactor to compact the plies on the tool. 19. The method of claim 18, further comprising: coupling the robot with at least one inspection device, andinspecting at least one feature of a ply on the tool using the inspection device. 20. The method of claim 15, wherein robotically transferring the plies and robotically compacting the plies is performed at each of the plurality of locations along the tool. 21. A method of placing a composite ply on a tool, comprising: drawing the ply against a generally curved platen face;bringing the ply into a substantially line contact with the tool;rolling the curved platen face to pivot around a corner of the tool; andreleasing the ply from the curved platen face as the curved platen face rolls over the tool so that the ply is wrapped around and onto the tool corner.