Intelligent system for generating and executing a sheet metal be

Boots – shoes – and leggings

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36446803, 72420, G06F 1900

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active

059699736

ABSTRACT:
An intelligent sheet metal bending system is disclosed, having a cooperative generative planning system. A planning module interacts with several expert modules to develop a bending plan. The planning module utilizes a state-space search algorithm. Computerized methods are provided for selecting a robot gripper and a repo gripper, and for determining the optimal placement of such grippers as they are holding a workpiece being formed by the bending apparatus. Computerized methods are provided for selecting tooling to be used by the bending apparatus, and for determining a tooling stage layout. An operations planning method is provided which allows the bending apparatus to be set up concurrently while time-consuming calculations, such as motion planning, are performed. An additional method or system is provided for positioning tooling stages by using a backgage guide member which guides placement of a tooling stage along the die rail of the bending apparatus. A method is provided for learning motion control offset values, and for eliminating the need for superfluous sensor-based control operations once the motion control offset values are known. The planning system may be used for facilitating functions such as design and assembly system, which may perform designing, costing, scheduling and/or manufacture and assembly.

REFERENCES:
patent: 3654616 (1972-04-01), Dunne et al.
patent: 3890552 (1975-06-01), Devol et al.
patent: 4111027 (1978-09-01), Bottomley
patent: 4260940 (1981-04-01), Engelberger et al.
patent: 4309600 (1982-01-01), Perry et al.
patent: 4356718 (1982-11-01), Williamson
patent: 4369563 (1983-01-01), Makino
patent: 4455857 (1984-06-01), Salvagnini
patent: 4495588 (1985-01-01), Nio et al.
patent: 4501135 (1985-02-01), Chivens et al.
patent: 4509357 (1985-04-01), Zbornik
patent: 4517653 (1985-05-01), Tsuchihashi et al.
patent: 4571694 (1986-02-01), Inaba et al.
patent: 4602345 (1986-07-01), Yokoyama
patent: 4613943 (1986-09-01), Miyake et al.
patent: 4640113 (1987-02-01), Dieperink et al.
patent: 4658625 (1987-04-01), Koyama et al.
patent: 4698766 (1987-10-01), Entwistle et al.
patent: 4745812 (1988-05-01), Amazeen et al.
patent: 4802357 (1989-02-01), Jones
patent: 4912644 (1990-03-01), Aoyama et al.
patent: 4942767 (1990-07-01), Haritonidis et al.
patent: 4947666 (1990-08-01), Hametner et al.
patent: 4949277 (1990-08-01), Trovato et al.
patent: 4962654 (1990-10-01), Zbornik
patent: 4979385 (1990-12-01), Lafrasse et al.
patent: 4991422 (1991-02-01), Sartorio
patent: 4998206 (1991-03-01), Jones et al.
patent: 5005394 (1991-04-01), Sartorio et al.
patent: 5007264 (1991-04-01), Haack
patent: 5009098 (1991-04-01), Van Merksteijn
patent: 5012661 (1991-05-01), Catti et al.
patent: 5029462 (1991-07-01), Wakahara et al.
patent: 5031441 (1991-07-01), Jones
patent: 5036694 (1991-08-01), Farney et al.
patent: 5042287 (1991-08-01), Sartorio
patent: 5058406 (1991-10-01), Sartorio et al.
patent: 5081763 (1992-01-01), Jones
patent: 5088181 (1992-02-01), Jeppsson
patent: 5089970 (1992-02-01), Lee et al.
patent: 5092645 (1992-03-01), Okada
patent: 5146670 (1992-09-01), Jones
patent: 5150288 (1992-09-01), Imai et al.
patent: 5187958 (1993-02-01), Prunotto et al.
patent: 5272643 (1993-12-01), Tokai
patent: 5287433 (1994-02-01), Prunotto et al.
patent: 5307282 (1994-04-01), Conradson et al.
patent: 5315522 (1994-05-01), Kauffman et al.
patent: 5329597 (1994-07-01), Kouno et al.
patent: 5377516 (1995-01-01), Lipari
patent: 5390283 (1995-02-01), Eshelman et al.
patent: 5513299 (1996-04-01), Terasaki et al.
Bourne, David A., "Intelligent Manufacturing Workstations," which apeared in Knowledge-Based Automation of Processes, Session at the 1992 ASME Winter Annual Meeting, Nov. 1992.
Bourne, et al., David A., "Feature Exchange Language Programmer's Guide," Robotics Institute, Carnegie Mellon University (Jan. 1994).
Bourne et al., David A., "Using the Feature Exchange Language in the Next Generation Contoller," Technical Report CMU-RI-TR-90-19, Robotics Institue, Carnegie Mellon University (Aug. 1990).
Bourne et al., David A., "The Operational Feature Exchange Language," Technical Report CMU-RI-TR-90-06, Robotics Institute, Carnegie Mellon University (Mar. 1990).
Guroz, E. Levent, "Reference Manual for the "Noodles" Library," Engineering Design Research Center, Carnegie Mellon University (May 1991).
"New Know-how on Sheet-Metal Fabrication Bending Technique," Amada Sheet Metal Working Research Association, Machinists Publishing Company, Ltd., First Edition (May 1981).
Nilsson, Nils J., Problem-Solving Methods In Artificial Intelligence, McGraw-Hill Book Company, New York, Chapter 3, pp. 43-67 (1971).
Lozano-Perez, Tomas, "Automatic Synthesis of Fine-Motion Strategies for Robots," The International Journal of Robotics Research, vol. 3, No. 1, Massachusetts Institute of Technology (Spring 1984).
Zussman et al., Eyal, "A Planning Approach for Robot-Assisted Multiple-Bent Profile Handling," Robotics & Computer-Intergrated Manufacturing, vol. 11, No. 1, Elsevier Science, Ltd., Great Britain, pp. 35-40 (1994).
Lozano-Perez, Tomas, "An Algorithm for Planning Collision-Free Paths Among Polyhedral Obstacles," Communications Of The ACM, vol. 22, No. 10, pp. 560-570 (Oct. 1979).
Wang et al., Cheng-Hua, "Concurrent Product/Process Design With Multiple Representations Of Parts," No. 1050-4729/93, IEEE, pp. 298-304 (1993).
Wang, Cheng-Hua, "A Parallel Design System for Sheet Metal Parts," Mechanical Engineering Report, May 1992, presented at the Mechanical Engineering Department, Carnegie Mellon University, Pittsburg, PA.
Hayes, Caroline, "Automating Process Planning: Teaching Machines from the Examples of Experienced Human Experts," Expert System in Manufacturing Design, Jul. 1988, Ed. Andrew Kusiak.
Latombe, Jean-Claude, Robot Motion Planning, Kluwer Academic Publishers, Boston/Dordrecht/London (1991).
Lozano-Perez, Tomas, "Spatial Planning: A Configuration Space Approach," IEEE Transactions On Computers vol. C-32, No. 2 (Feb. 1983).
Gursoz et al., E. Levent, "Boolean Set Operations On Non-Manifold Boundary Representation Objects," Computer Aided Design, Butterworth-Heinenmann, Ltd., vol. 23, No. 1, (Jan. 1991).
Stewart et al., David B., Chimera II, Real-Time Programming Environment, Program Documentation, Version 1.02, Carnegie Mellon University, Pittsburgh, PA (1990).
Craig, John J. Introduction to Robotics Mechanics and Control, Second Edition, Addison-Wesley Publishing Co., Reading, MA (1989).
Roger Allan, "Nonvision Sensors", Electronic Design, Jun. 27, 1985, pp. 103-115.
J.J. Carr, Sensors and Circuits, PTR Prentice Hall, Englewood, New Jersey, 1993, pp. 125-133.
Paolo Dario and Danilo De Rossi, "Tactile Sensors and the Gripping Challenge", IEEE Spectrum, vol. 22, No. 8, Aug. 1985, pp. 46-52.
P. Dario, M. Bergamasco, and A. Fiorillo, "Force and Tactile Sensing For Robots", NATO ASI Series, vol. F43, "Sensors and Sensory Systems For Advanced Robots", Springer-Verlag, Berlin, 1988, pp. 153-185.
Akira Nomura et al., "Two-Dimensional Tactile Sensor Using Optical Method", IEEE Transactions On Components, Hybrids, and Manufacturing Technology, vol. 8, No. 2, Jun. 1985, pp. 264-268.
Zussman et al., E., "A Planning Approach For Robot-Assisted Multiple-Bent Profile Handling", Robotics And Computer-Integrated Manufacturing, vol. 11, No. 1, pp. 35-40, Kidlington, Oxford, GB (Mar. 1994).
Huang et al., H., "Time-Optimal Control For A Robotic Contour Following Problem", IEEE Journal Of Robotics And Automation, vol. 4, No. 2, pp. 140-149, New York, U.S.A. (Apr. 1988).
Hoermann, K., "A Cartesian Approach To Findpath For Industrial Robots", NATO ASI Series, vol. F29, pp. 425-450, Springler-Verlag Berlin Heidelberg, DE (1987).
Fink et al., B., "Schnelle Bahnplanung Fuer Industrieroboter mit Veraenderlichem Arbeitsraum", Automatisierungstechnik-AT, vol. 39, No. 6, pp. 197-200, 201-204, Munich, DE (Jun. 1991).
Shaffer et al., C.A., "A Real-Time Robot Arm Collision Avoidance System", IEEE Transactions On Robotics And Automation, vol. 8, No. 2, pp. 149-160, New York, U.S.A. (Apr. 1992).
Lee et al., C.T. "A Divide-And-Co

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