Abstract
The natural frequency is a dynamic characteristic which has an importance role for the performance, accuracy and stable of a spindle as well as machine tools. In this study, modal analysis for the spindle including shaft, housing and bearing parts have been established to predict the natural frequency and mode shape by using ANSYS software. The housing that was often neglected in previous researches is included in present finite element model to improve the analyzed results. The support bearings are replaced by springs with equivalent stiffness during analysis process. The natural frequency and mode shape for different preloads are obtained. The critical speed is estimated. The results herein will provide information for engineer during developing a new design of spindle match costumer’s requirement.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Wang, G., et al.: Modal analysis of high-speed spindle based on ANSYS. In: The 7th International Conference on Computer Science & Education (ICCSE 2012), pp. 14–17 (2012)
Kong, J., Cheng, X.: Modal analysis of CNC Lathe’s spindle based on finite element. In: 3rd Workshop on Advanced Research and Technology in Industry Applications (WARTIA 2017)
Jalali, M.H., et al.: Dynamic analysis of a high speed rotor-bearing system. Measurement 53, 1–9 (2014)
Pang, J.Z., et al.: Dynamic analysis of a high-speed grinding spindle. Adv. Mater. Res. 215, 89–94 (2011)
Harris, T.A.: Rolling Bearing Analysis, 4th edn. Wiley, Victoria (2001)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Ngo, TT., Than, VT. (2019). An Improvement of Model Analysis for Spindle Based on Finite Element Method. In: Fujita, H., Nguyen, D., Vu, N., Banh, T., Puta, H. (eds) Advances in Engineering Research and Application. ICERA 2018. Lecture Notes in Networks and Systems, vol 63. Springer, Cham. https://doi.org/10.1007/978-3-030-04792-4_23
Download citation
DOI: https://doi.org/10.1007/978-3-030-04792-4_23
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-04791-7
Online ISBN: 978-3-030-04792-4
eBook Packages: EngineeringEngineering (R0)