Simultaneous Measurement Method and Error Analysis of Six Degrees of Freedom Motion Errors of a Rotary Axis Based on Polyhedral Prism
نویسندگان
چکیده
A novel method is proposed for measuring the six degrees-of-freedom (DOF) geometric motion errors of a rotary axis based on polyhedral prism. An error-sensitive unit which consists prism and planar reflector, designed to carry out measurement all DOF errors, including angular positioning error, tilt error around Y axis, X radial along axes, axial Z axis. The mathematical model, installation between manufacturing prism, position sensors, are established. effectiveness compensation model was simulated experimentally verified.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2021
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app11093960