Detection of deviations origins in a heat treatment process using Proper Orthogonal Decomposition (POD) basis
Source abstract
Abstract
It is well know that the heat treatment step of gearbox cogwheel induces distortions of the parts. In addition, some deviations of this deformation are often observed, due to unknown changes of process parameters. These deviations, and more precisely the detection of their origin, are the subject of this paper. We propose here a methodology based on the projection of measurements after heat treatment on a POD (Proper Orthogonal Decomposition) basis, extracted from FEM computations. This information about deviation origin can help correct incriminated process parameters.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Mechanical Failure Analysis and Simulation · Mechanical Engineering and Vibrations Research · Gear and Bearing Dynamics Analysis
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References (5)
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1. Grigoriev, A. Ya. and Chizhik, S. A. and Myshkin, N. K., Texture classification of engineering surfaces with nanoscale roughness, Int. J. Mach. Tools Manufact., Vol. 38 (1998) 719–724.
2. Pinowski B., Principal component analysis of speech spectrogram images, Pattren recognition, Vol. 30 (1997) 777–787.
3. Vanoverberghe, L. and Garcia-Aranda, L. and Ryckelynck, D. and Chastel Y., Anticipation of gears distortions during heat treatment, 10th International Conference on Material Forming (Esaform), Zaragoza (2007).10.1063/1.2729681 ↗
4. Lasserre, R. and Henault, E., Une méthodologie d’étude des deformations lors du traitement thermique: l’éprouvette de deformation, In: Proc. Journées francoallemandes ATTT-AWT, Belfort (1997) 26–30.
5. Sirovich, L., Turbulence and the dynamics of coherent structures. Part 2: Symmetries and transformations. Part 3: Dynamics and scaling. Quartely of Applied Mechanics 45 (1987) 561–590.