A method and apparatus for processing fuselage sections. A first fuselage section is held in a cradle system. A current shape of the first fuselage section in the cradle system is measured. Forces to change the current shape of the first fuselage section to a desired shape for connecting the first f
A method and apparatus for processing fuselage sections. A first fuselage section is held in a cradle system. A current shape of the first fuselage section in the cradle system is measured. Forces to change the current shape of the first fuselage section to a desired shape for connecting the first fuselage section to a second fuselage section are identified. The forces identified are applied using a system to change the current shape of the first fuselage section towards the desired shape.
대표청구항▼
1. An apparatus comprising: a cradle system that holds a first fuselage section;a weight system comprising a plurality of robots disposed at selected locations around a surface of the first fuselage section, wherein the plurality of robots are configured to traverse the surface of the first fuselage
1. An apparatus comprising: a cradle system that holds a first fuselage section;a weight system comprising a plurality of robots disposed at selected locations around a surface of the first fuselage section, wherein the plurality of robots are configured to traverse the surface of the first fuselage section, and wherein each of the plurality of robots comprises a number of weights;a metrology system configured to make measurements of a current shape of the first fuselage section; anda controller configured to: receive the measurements from the metrology system;identify forces needed to change the current shape of the first fuselage section towards a desired shape for connecting the first fuselage section to a second fuselage; andcommand the plurality of robots to move to assigned positions on the surface of the first fuselage section such that, when the plurality of robots are in the assigned positions, gravity acting on the plurality of robots creates the forces. 2. The apparatus of claim 1, wherein: the metrology system is configured to make new measurements after the weight system applies the forces to the first fuselage section to change the current shape of the first fuselage section towards the desired shape; andthe controller is configured to use the new measurements as a feedback to identify second forces to change the current shape of the first fuselage section towards the desired shape if the desired shape has not been reached, and to send new commands to the system to apply the forces to change the current shape of the first fuselage section towards the desired shape. 3. The apparatus of claim 1, wherein the weight system further comprises a track attached to the first fuselage section, and wherein the plurality of robots are connected to the track. 4. The apparatus of claim 1, wherein the current shape is a first current shape and the desired shape for the first fuselage section is based on at least one of the first current shape of the first fuselage section and a second current shape of the second fuselage section or parameters specified by a design for the first fuselage section. 5. The apparatus of claim 1, wherein a first current shape and the desired shape are contours for the first fuselage section. 6. The apparatus of claim 1, wherein: the current shape is a first current shape and the desired shape is a first desired shape and wherein the cradle system holds the first fuselage section in a first cradle and the second fuselage section in a second cradle;a second weight system comprising a second plurality of robots disposed at second selected locations around a second surface of the second fuselage section, wherein the second plurality of robots are configured to traverse the second surface of the second fuselage section, wherein each of the second plurality of robots comprises a second number of weightsthe metrology system is also configured to make second measurements of a second current shape of the second fuselage section; andthe controller is further configured to: receive the second measurements from the metrology system;identify second forces needed to change the second current shape of the second fuselage section to a second desired shape for connecting the first fuselage section to the second fuselage section; andcommand the second plurality of robots to move to second assigned positions on the second surface of the second fuselage section such that, when the second plurality of robots are in the second assigned positions, gravity acting on the second plurality of robots creates the second forces. 7. The apparatus of claim 6, wherein the first cradle holds the first fuselage section and the second cradle holds the second fuselage section relative to each other for joining the first fuselage section with the first desired shape to the second fuselage section with the second desired shape. 8. The apparatus of claim 1, wherein the weight system applies the forces along a circumference of the first fuselage section. 9. The apparatus of claim 1, wherein each of the plurality of robots further comprises a corresponding plurality of wheels from which extends a corresponding plurality of suction cups. 10. A method for processing fuselage sections, the method comprising: holding a first fuselage section in a cradle system, wherein a weight system comprising a plurality of robots is disposed at selected locations around a surface of the first fuselage section, wherein the plurality of robots are configured to traverse the surface of the first fuselage section, and wherein each of the plurality of robots comprises a number of weights;measuring a current shape of the first fuselage section in the cradle system;identifying forces needed to change the current shape of the first fuselage section to a desired shape for connecting the first fuselage section to a second fuselage section; andcommanding the plurality of robots to move to assigned positions on the surface of the first fuselage section such that, when the plurality of robots are in the assigned positions, gravity acting on the plurality of robots creates the forces. 11. The method of claim 10 further comprising: repeating the measuring step, the identifying step, and the commanding step until the current shape of the first fuselage section reaches the desired shape of the first fuselage section. 12. The method of claim 10 further comprising: identifying a difference between the current shape of the first fuselage section and the desired shape for the first fuselage section using at least one of a metrology system or a controller. 13. The method of claim 10, wherein the current shape of the first fuselage section is a first current shape, and the desired shape of the first fuselage section is a first desired shape and further comprising: measuring a second current shape of the second fuselage section;identifying second forces needed to change the second current shape of the second fuselage section to a second desired shape for connecting the first fuselage section to the second fuselage section; andcommanding the second plurality of robots to move to second assigned positions on the second surface of the second fuselage section such that, when the second plurality of robots are in the second assigned positions, gravity acting on the second plurality of robots creates the second forces. 14. The method of claim 10 further comprising: positioning the first fuselage section relative to the second fuselage section; andjoining the first fuselage section with a first desired shape to the second fuselage section with a second desired shape. 15. The method of claim 10, wherein the measuring step is performed using an optical metrology system and includes at least one of a LIDAR system or a laser scanning system. 16. The method of claim 10, wherein commanding comprises commanding the plurality of robots to move along a track connected to the first fuselage section. 17. The method of claim 16 further comprising: repeating the measuring step, the identifying step, and the commanding step until the current shape of the first fuselage section reaches the desired shape of the first fuselage section. 18. The method of claim 10 further comprising: adding an additional weight to one of the plurality of robots. 19. The method of claim 10, wherein commanding the plurality of robots to move comprises commanding the plurality of robots to move using suction cups against the surface, the suction cups attached to wheels on the plurality of robots. 20. An apparatus comprising: a weight system connected to a structure to change a current shape of a first structure;an optical metrology system that makes measurements of a current shape of the first structure; anda controller configured to: receive the measurements from the metrology system;identify forces needed to change the current shape of the first structure towards a desired shape for connecting the first structure to a second structure; andcommand a plurality of robots to move to assigned positions on the surface of the structure such that, when the plurality of robots are in the assigned positions, gravity acting on the plurality of robots creates the forces.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (11)
Soreide,David C.; Leep,David A., Chirped synthetic wave laser radar apparatus and methods.
Saint Clair, Jonathan M.; Voth, Mitchell D.; Soreide, David C.; Sherman, William D., Method and apparatus for combining a targetless optical measurement function and optical projection of information.
Soreide,David C.; Saint Clair,Jonathan M.; Butterfield,Ordie D.; Voth,Mitchell D., Method and system for correcting angular drift of laser radar systems.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.