On-machine and in-process surface metrology for precision manufacturing

W Gao, H Haitjema, FZ Fang, RK Leach, CF Cheung… - Cirp Annals, 2019 - Elsevier
On-machine and in-process surface metrology are important for quality control in
manufacturing of precision surfaces. The classifications, requirements and tasks of on …

The influence of measurement strategy on the uncertainty of CMM-measurements

A Weckenmann, M Knauer, H Kunzmann - CIRP Annals, 1998 - Elsevier
The accuracy of the results from coordinate measurements depends on the accuracy of the
measuring device, workpiece properties, environmental conditions, and especially operator …

Towards an intelligent approach for CMM inspection planning of prismatic parts

SM Stojadinovic, VD Majstorovic, NM Durakbasa… - Measurement, 2016 - Elsevier
This paper presents a model of prismatic parts (PPs) inspection planning on CMMs, in terms
of an intelligent concept of inspection planning. The developed model is composed of …

A tolerance interval based criterion for optimizing discrete point sampling strategies

BM Colosimo, G Moroni, S Petrò - Precision Engineering, 2010 - Elsevier
In order to compute geometric tolerances, the distance between the actual geometry and the
nominal one has to be computed, and this computation requires the selection of a sampling …

A distance function based approach for localization and profile error evaluation of complex surface

LM Zhu, ZH Xiong, H Ding… - J. Manuf. Sci …, 2004 - asmedigitalcollection.asme.org
This paper presents a unified framework for best-fitting of complex rigid surface to measured
3-D coordinate data by adjusting its location (position/orientation). For a point expressed in …

Thin wall geometrical quality improvement in micromilling

M Annoni, L Rebaioli, Q Semeraro - The International Journal of Advanced …, 2015 - Springer
Micromilling is one of the most versatile tooling processes being able to effectively
manufacture three-dimensional complex features on moulds and dies achieving a good …

A critical look at the coordinate measuring technique

PJ Swornowski - Mechatronics, 2013 - Elsevier
The article presents a critical review of the coordinate measuring technique. It is shown that
significant measurement errors may occur due to imprecise formulations in the ISO 10360-2 …

A steepest descent algorithm for circularity evaluation

LM Zhu, H Ding, YL Xiong - Computer-Aided Design, 2003 - Elsevier
This paper presents a novel algorithm for evaluating the circularity of a mechanical part by
using measurement points obtained with a coordinate measuring machine (CMM) …

Current status and challenges of using geometric tolerance information in intelligent manufacturing systems

HG Lemu - Advances in Manufacturing, 2014 - Springer
Recent development in computer-based manufacturing and inspection has necessitated
extended knowledge and usage of geometric tolerances as carriers of design intent. The …

Evaluation of roundness error using a new method based on a small displacement screw

H Nouira, P Bourdet - Measurement Science and Technology, 2014 - iopscience.iop.org
In relation to industrial need and the progress of technology, LNE would like to improve the
measurement of its primary pressure, spherical and flick standards. The spherical and flick …