Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control
Reexamination Certificate
2000-11-03
2003-10-14
Cuchlinski, Jr., William A. (Department: 3661)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Robot control
C700S126000, C700S182000, C700S161000, C029S430000
Reexamination Certificate
active
06633797
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to object manipulation devices.
BACKGROUND OF THE INVENTION
Object manipulation devices, such as parts feeding devices and parts nests, are often used to manufacture products. For instance, a parts feeding device can convey parts to a phase of product assembly. Similarly, a parts nest can capture parts in a desired orientation.
Unfortunately, these devices are not easily configurable. For example, parts feeding devices, such as bowl feeders, are typically custom designed and machined, and have to be redesigned when an object or part shape is changed or introduced.
Accordingly, a need exists for easily reconfigurable object manipulation devices.
SUMMARY OF THE INVENTION
Pursuant to the present invention, shortcomings of the existing art are overcome and additional advantages are provided through the provision of an automated reconfigurable parts feeder with an array of pins.
The invention in one embodiment encompasses a method for manipulating an object to a desired state. The object is received in a grid of retractable pins such that the object rests in an initial equilibrium state. A manipulation algorithm is employed to determine one or more retractable pins to actuate to place the object in the desired state. Then, the one or more retractable pins are actuated.
Another embodiment of the invention encompasses an apparatus for manipulating an object to a desired state. The apparatus comprises a grid of retractable pins to receive the object. A control component determines, through employment of a manipulation algorithm, one or more retractable pins to actuate to place the object in the desired state. Finally, an actuation component, coupled to both the grid of retractable pins and the control component, actuates the one or more pins.
REFERENCES:
patent: 4640501 (1987-02-01), Poland
patent: 4794687 (1989-01-01), Peters et al.
patent: 4901990 (1990-02-01), Frechette
patent: 5239739 (1993-08-01), Akeel et al.
patent: 5343611 (1994-09-01), Lager et al.
patent: 5408189 (1995-04-01), Swart et al.
patent: 5856924 (1999-01-01), Brost et al.
patent: 6000696 (1999-12-01), Yamazaki et al.
Blind et al., A reconfigurable parts feeder with an array of pins, 2000, IEEE, pp. 147-153.*
Blind et al., Manipulating parts with an array of pins, 2001, Internet, pp. 1-18.*
Zhang et al., Pin design for part feeding, 2001, Internet, pp. 1-10.*
Blind et al., Manipulaitng parts with an array of pins: A method and a machine, Oct. 1999, Internet, p. 1.*
Tamara Abell, Michael Erdmann, Stably Supported Rotations of a Planar Polygon with Two Frictionless Contacts, 0-8186-7108-4/95 IEEE, pp. 411-418.
Randy C. Brost, Dynamic Analysis of Planar Manipulation Tasks, International Conference on Robotics and Automation, 0-8186-2720-4/92 IEEE, pp. 2247-2254, Nice, France.
Randy C. Brost, Kenneth Y. Goldberg, A Complete Algorithm for Designing Planar Fixtures Using Modular Components, IEEE Transactions on Robotics and Automation, 1042-296X, Feb. 1996, pp. 31-46, vol. 12, No. 1.
Randy C. Brost, Ralph R. Peters, Automatic Design of 3-d Fixtures and Assembly Pallets, 0-7803-2988-4/96 IEEE, pp. 495-502, Minneapolis Minnesota.
John F. Canny, Kenneth Y. Goldberg, “Risc” for Industrial Robotics: Recent Results and Open Problems, 1050-4729/94 IEEE, pp. 1951-1958.
G.S. Chirikjian, Kinematic Synthesis of Mechanisms and Robotic Manipulators with Binary Actuators, Journal of Mechanical Design, Dec. 1995, pp. 573-580, vol. 117.
A.O. Farahat, P.F. Stiller, J.C. Trinkle, On the Geometry of Contact Formation Cells for Systems of Polygons, IEE Transactions on Robotics and Automation, 1042-296X, Aug. 1995, pp. 522-536, vol. 11, No. 4.
Ronald S. Fearing, Simplified Grasping and Manipulation with Dextrous Robot Hands, IEEE Journal of Robotics and Automation, 0882-4967/86/1200-0188, Dec. 1986, pp. 188-195, vol. RA-2, No. 4.
David J. Kriegman, Let Them Fall Where They May: Capture Regions of Curved Objects and Polyhedra, The International Journal of Robotics Research, Aug. 1997, pp. 448-472, vol. 16, No. 4, Massachusetts Institute of Technology.
Susanna Leveroni, Kenneth Salisbury, Reorienting Objects with a Robot Hand Using Grasp Gaits, pp. 39-51.
Richard Mason, Elon Rimon, Joel Burdick, The Stability of Heavy Objects with Multiple Contacts, IEEE International Conference on Robotics and Automation, 0-7803-1965-6/95, pp. 439-445.
Anil Rao, David J. Kriegman, Kenneth Y. Goldberg, Complete Algorithms for Feeding Polyhedral Parts Using Pivot Grasps, IEEE Transactions on Robotics and Automation, 1042-296X, Apr. 1996, pp. 331-342, vol. 12, No. 2.
Attawith Sudsang, Jean Ponce, Narayan Srinivasa, Algorithms for Constructing Immobilizing Fixtures and Grasps of Three-Dimensional Objects, pp. 363-380.
A.S. Wallack, J.F. Canny, Planning for Modular and Hybrid Fixtures, Algorithmica, 1997, pp. 40-60, Springer-Verlag New York Inc.
Akella Srinivas
Blind Sebastien L.
McCullough Christopher
Ponce Jean
Cuchlinski Jr. William A.
Heslin Rothenberg Farley & & Mesiti P.C.
Marc McDieunel
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