Motion control for quality in jet cutting

Details Motion control for quality in jet cutting Motion control for quality in jet cutting

1997-05-14

1999-04-06

Sircus, Brian

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318574, 36447428, G05B 1923

Patent

active

058923454

ABSTRACT:
A system for controlling motion in machine tools and industrial robots. From the specification of a part to be cut or a path to be followed by a machine tool or a robot, the system calculates, for each axis, for each incremental step along the path, a position command, a time delay between successive position commands, and, optionally, a force command based on a prediction of predicted resistive forces. Calculations are specified for precisely controlling velocity, acceleration, and jerk. The generated data is stored in a memory device and subsequently directed to the machine tool or robot.

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