The concept of a novel non-contacting technique for measuring straightness and its practical realization in a mechanical device are presented in this article. The device, called InPlanT, is based on the acquisition of the luminous signal retroreflected by a spherical glass target and impinged on a photodiode after mechanical modulation. The received signal is reduced to the sought straightness profile using dedicated software. The system was characterized with a high-accuracy CMM and the maximum error of indication was derived.
Investigation on Modulation-Based Straightness Measurement / Egidi, Andrea; Balsamo, Alessandro; Corona, Davide; Pisani, Marco. - In: SENSORS. - ISSN 1424-8220. - 23:6(2023), p. 2912. [10.3390/s23062912]
Investigation on Modulation-Based Straightness Measurement
Egidi, Andrea
Writing – Original Draft Preparation
;Balsamo, AlessandroSupervision
;Corona, DavideMembro del Collaboration Group
;Pisani, MarcoWriting – Review & Editing
2023
Abstract
The concept of a novel non-contacting technique for measuring straightness and its practical realization in a mechanical device are presented in this article. The device, called InPlanT, is based on the acquisition of the luminous signal retroreflected by a spherical glass target and impinged on a photodiode after mechanical modulation. The received signal is reduced to the sought straightness profile using dedicated software. The system was characterized with a high-accuracy CMM and the maximum error of indication was derived.| File | Dimensione | Formato | |
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