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Vision-based kinematic calibration of a H4 parallel mechanism
Abstract : In this article, we present the kinematic calibration of a H4 parallel robot using a vision-based measuring device. Calibration is performed according to the inverse kinematic model method, using first the design model then a model developed for calibration purpose. With a precision of the order of magnitude of 0.2mm and 0.03 • , our vision system allowed us to obtain a final positioning accuracy of the end-effector lower than 0.5mm. Conclusions are given on the use of a vision-based measuring device for the calibration of this class of mechanisms.
Cited literature [26 references]
https://hal.inria.fr/hal-02466410
Contributor : Philippe Martinet Connect in order to contact the contributor
Submitted on : Tuesday, February 4, 2020 - 2:25:28 PM
Last modification on : Thursday, March 3, 2022 - 8:08:03 PM
Long-term archiving on: : Tuesday, May 5, 2020 - 4:27:56 PM
Contributor : Philippe Martinet Connect in order to contact the contributor
Submitted on : Tuesday, February 4, 2020 - 2:25:28 PM
Last modification on : Thursday, March 3, 2022 - 8:08:03 PM
Long-term archiving on: : Tuesday, May 5, 2020 - 4:27:56 PM
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icra03-pierre.pdf
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