CHEN, Yizun ;SUN, Yu . Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method. Articles in Press, [S.l.], v. 0, n.0, p. , july 2025. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/theoretical-and-experimental-investigation-on-microcosmic-surface-generation-in-precision-grinding-with-discrete-method/>. Date accessed: 04 oct. 2025. doi:http://dx.doi.org/.
Chen, Y., & Sun, Y. (0). Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method. Articles in Press, 0(0), . doi:http://dx.doi.org/
@article{.,
author = {Yizun Chen and Yu Sun},
title = {Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method},
journal = {Articles in Press},
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abstract = {Surface topography of workpiece created in precision grinding is influenced by not only key process parameters, but also the distribution characteristics of active abrasive grits on surface of grinding wheel, including the number of active grits in contact zone, the morphology of grits, the cutting depth of a single grit in normal direction. Under the conditions of small cutting depth (less than 5 um) with small eccentrical rotation of abrasive wheel (less than 3 um), the influences of original workpiece surface topography characteristics and the dynamic cutting depth of abrasive grits are often neglected in the study of microcosmic surface generation. In this paper, a discrete method (DM) is used to develop a theoretical kinematics model for the prediction of machined workpiece surface topography. Compared with the characteristics value of surface topography (scratch grooves) between experimental measurement and simulation output, the verification results from the improved prediction model of surface topography present well in comprehensively considering the influences of original surface characteristics, eccentrically rotational behavior of abrasive wheel and overlapped situation of scratch grooves on complex process conditions with the prediction error at about 10%. In comparison with two commonly used empirical formulas in many other researches, the prediction accuracy of the DM model for machined surface topography improves by 20%. When calculating material removal volume, the prediction accuracy of incremental volume model of material removal increases approximately by 9%-19% in comparison with the prediction results that take the whole cross-section area of an active grit as a key variable.},
issn = {0039-2480}, pages = {}, doi = {},
url = {https://www.sv-jme.eu/article/theoretical-and-experimental-investigation-on-microcosmic-surface-generation-in-precision-grinding-with-discrete-method/}
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Chen, Y.,Sun, Y. 0 July 0. Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method. Articles in Press. [Online] 0:0
%A Chen, Yizun %A Sun, Yu %D 0 %T Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method %B 0 %9 %! Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method %K %X Surface topography of workpiece created in precision grinding is influenced by not only key process parameters, but also the distribution characteristics of active abrasive grits on surface of grinding wheel, including the number of active grits in contact zone, the morphology of grits, the cutting depth of a single grit in normal direction. Under the conditions of small cutting depth (less than 5 um) with small eccentrical rotation of abrasive wheel (less than 3 um), the influences of original workpiece surface topography characteristics and the dynamic cutting depth of abrasive grits are often neglected in the study of microcosmic surface generation. In this paper, a discrete method (DM) is used to develop a theoretical kinematics model for the prediction of machined workpiece surface topography. Compared with the characteristics value of surface topography (scratch grooves) between experimental measurement and simulation output, the verification results from the improved prediction model of surface topography present well in comprehensively considering the influences of original surface characteristics, eccentrically rotational behavior of abrasive wheel and overlapped situation of scratch grooves on complex process conditions with the prediction error at about 10%. In comparison with two commonly used empirical formulas in many other researches, the prediction accuracy of the DM model for machined surface topography improves by 20%. When calculating material removal volume, the prediction accuracy of incremental volume model of material removal increases approximately by 9%-19% in comparison with the prediction results that take the whole cross-section area of an active grit as a key variable. %U https://www.sv-jme.eu/article/theoretical-and-experimental-investigation-on-microcosmic-surface-generation-in-precision-grinding-with-discrete-method/ %0 Journal Article %R %& %P 1 %J Articles in Press %V 0 %N 0 %@ 0039-2480 %8 2025-07-22 %7 2025-07-22
Chen, Yizun, & Yu Sun. "Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method." Articles in Press [Online], 0.0 (0): . Web. 04 Oct. 2025
TY - JOUR AU - Chen, Yizun AU - Sun, Yu PY - 0 TI - Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method JF - Articles in Press DO - KW - N2 - Surface topography of workpiece created in precision grinding is influenced by not only key process parameters, but also the distribution characteristics of active abrasive grits on surface of grinding wheel, including the number of active grits in contact zone, the morphology of grits, the cutting depth of a single grit in normal direction. Under the conditions of small cutting depth (less than 5 um) with small eccentrical rotation of abrasive wheel (less than 3 um), the influences of original workpiece surface topography characteristics and the dynamic cutting depth of abrasive grits are often neglected in the study of microcosmic surface generation. In this paper, a discrete method (DM) is used to develop a theoretical kinematics model for the prediction of machined workpiece surface topography. Compared with the characteristics value of surface topography (scratch grooves) between experimental measurement and simulation output, the verification results from the improved prediction model of surface topography present well in comprehensively considering the influences of original surface characteristics, eccentrically rotational behavior of abrasive wheel and overlapped situation of scratch grooves on complex process conditions with the prediction error at about 10%. In comparison with two commonly used empirical formulas in many other researches, the prediction accuracy of the DM model for machined surface topography improves by 20%. When calculating material removal volume, the prediction accuracy of incremental volume model of material removal increases approximately by 9%-19% in comparison with the prediction results that take the whole cross-section area of an active grit as a key variable. UR - https://www.sv-jme.eu/article/theoretical-and-experimental-investigation-on-microcosmic-surface-generation-in-precision-grinding-with-discrete-method/
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TY - JOUR AU - Chen, Yizun AU - Sun, Yu PY - 2025/07/22 TI - Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method JF - Articles in Press; Vol 0, No 0 (0): Articles in Press DO - KW - N2 - Surface topography of workpiece created in precision grinding is influenced by not only key process parameters, but also the distribution characteristics of active abrasive grits on surface of grinding wheel, including the number of active grits in contact zone, the morphology of grits, the cutting depth of a single grit in normal direction. Under the conditions of small cutting depth (less than 5 um) with small eccentrical rotation of abrasive wheel (less than 3 um), the influences of original workpiece surface topography characteristics and the dynamic cutting depth of abrasive grits are often neglected in the study of microcosmic surface generation. In this paper, a discrete method (DM) is used to develop a theoretical kinematics model for the prediction of machined workpiece surface topography. Compared with the characteristics value of surface topography (scratch grooves) between experimental measurement and simulation output, the verification results from the improved prediction model of surface topography present well in comprehensively considering the influences of original surface characteristics, eccentrically rotational behavior of abrasive wheel and overlapped situation of scratch grooves on complex process conditions with the prediction error at about 10%. In comparison with two commonly used empirical formulas in many other researches, the prediction accuracy of the DM model for machined surface topography improves by 20%. When calculating material removal volume, the prediction accuracy of incremental volume model of material removal increases approximately by 9%-19% in comparison with the prediction results that take the whole cross-section area of an active grit as a key variable. UR - https://www.sv-jme.eu/article/theoretical-and-experimental-investigation-on-microcosmic-surface-generation-in-precision-grinding-with-discrete-method/
Chen, Yizun, AND Sun, Yu. "Theoretical and Experimental Investigation on Microcosmic Surface Generation in Precision Grinding with Discrete Method" Articles in Press [Online], Volume 0 Number 0 (22 July 2025)
Articles in Press
Surface topography of workpiece created in precision grinding is influenced by not only key process parameters, but also the distribution characteristics of active abrasive grits on surface of grinding wheel, including the number of active grits in contact zone, the morphology of grits, the cutting depth of a single grit in normal direction. Under the conditions of small cutting depth (less than 5 um) with small eccentrical rotation of abrasive wheel (less than 3 um), the influences of original workpiece surface topography characteristics and the dynamic cutting depth of abrasive grits are often neglected in the study of microcosmic surface generation. In this paper, a discrete method (DM) is used to develop a theoretical kinematics model for the prediction of machined workpiece surface topography. Compared with the characteristics value of surface topography (scratch grooves) between experimental measurement and simulation output, the verification results from the improved prediction model of surface topography present well in comprehensively considering the influences of original surface characteristics, eccentrically rotational behavior of abrasive wheel and overlapped situation of scratch grooves on complex process conditions with the prediction error at about 10%. In comparison with two commonly used empirical formulas in many other researches, the prediction accuracy of the DM model for machined surface topography improves by 20%. When calculating material removal volume, the prediction accuracy of incremental volume model of material removal increases approximately by 9%-19% in comparison with the prediction results that take the whole cross-section area of an active grit as a key variable.