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Development of a Spindle Thermal Error Characterization and Compensation Sensor System for Machining Center Accuracy Enhancement
Final technical rept. Apr 1991-Mar 1993
AUTOMATED PRECISION INC GAITHERSBURG MD
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Automated Precision Incorporated under contract with Wright Laboratorys Manufacturing Technology Directorate has developed a low cost, real-time, sensorcomputer based, high performance spindle thermal modeling and compensation system for production computer numeric control CNC machining centers. This sensor based system is designed to measure spindle thermal error which, when corrected, improves precision machining accuracy. Machine tools, Sensors.
APPROVED FOR PUBLIC RELEASE