Robot speed computing apparatus and method

Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control

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Details

700245, 700250, 700251, 31856815, 31856818, G05B 1919

Patent

active

060920041

ABSTRACT:
An improved method and apparatus for computing the speed of a robot. Specifically, the method and apparatus relate to calculating the speed of a robot based on the rated maximum speed of a joint of the robot and one of the current position and joint information. There are further aspects of the invention to calculate the speed of a scalar robot, a scalar robot with two degrees of freedom within a horizontal plane, a scalar robot with two degrees of freedom within a horizontal plane plus a front end shaft, a cylindrical robot having two degrees of freedom within a horizontal plane, and other configurations.

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Nenchev, D.N. and Uchiyama, M. "Singularity-Consistent Path Tracking: A Null Space Based Approach," Proceedings of the 1995 IEEE Int'l Conference on Robotics and Automation, vol. 3, May 1995.
Chan, T. F. and Dubey, R. V. "A Weighted Least-Norm Solution Based Scheme for Avoiding Joint Limits for Redundant Joint Manipulators," IEEE Journal on Robotics and Automation, vol. 11, No. 2 Apr. 1995.

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