Quality prediction and compensation in multi-station machining processes using sensor-based fixtures
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http://dx.doi.org/10.1016/j.rcim.2011.09.001 |
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Título
Quality prediction and compensation in multi-station machining processes using sensor-based fixturesFecha de publicación
2013-04-25ISSN
0736-5845Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.sciencedirect.com/science/article/pii/S0736584511001098Palabras clave / Materias
Resumen
New fixture technologies, such as sensor-based fixtures, will significantly improve part quality through cutting-tool path compensations in multi-station machining processes (MMPs). Successful application of sensor-based ... [+]
New fixture technologies, such as sensor-based fixtures, will significantly improve part quality through cutting-tool path compensations in multi-station machining processes (MMPs). Successful application of sensor-based fixtures depends on the development of new variation reduction methodologies to predict part quality in MMPs and detect the critical machining stations whose critical manufacturing variations can be estimated by installing a suitable sensor-based fixture. In this paper, a methodology is proposed to facilitate the implementation of sensor-based fixtures in MMPs. This methodology involves three key steps: (1) an identification of station-induced variations; (2) a sensor placement optimization method for designing sensor-based fixtures; and (3) a compensability analysis. A case study is conducted to demonstrate the effectiveness of the methodology. [-]
Publicado en
Robotics and Computer-Integrated Manufacturing (April 2012), vol. 28, no.2, 208–219Derechos de acceso
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