Abstract
In the Internet age, five-axis virtual-axis CNC machine tools have a very wide range of applications in the field of complex free-form surface processing. With the rapid development of CNC technology, higher requirements are put forward for the machining accuracy of five-axis virtual-axis CNC machine tools. The purpose of this paper is to study the motion control algorithm of five-axis virtual axis CNC machine tools in the Internet era. Based on the kinematic analysis and modeling of the parallel mechanism, this paper proposes two control algorithms, and analyzes in detail the trajectory tracking control effect and control input of the two control methods. The simulation results show that the neural network sliding mode control method has fast tracking speed, high control accuracy, and can effectively eliminate the chattering phenomenon existing in conventional sliding mode control. According to the actual situation of the CNC system software, this article develops a reusable and modular CNC software system through the analysis of the CNC system software architecture and functions to reduce the development cost of the CNC system software and improve market competitiveness. Experimental research shows that the control amount of FCMAC neural network sliding mode control is relatively smooth, which effectively suppresses the chattering phenomenon of conventional sliding mode control. After t = 0.2 s, the actual trajectory almost coincides with the expected trajectory, and the magnitude of the steady-state error reaches 0.01. It can be concluded that using FCMAC neural network sliding mode control to realize the trajectory tracking control of a five-axis virtual-axis CNC machine tool can meet the control requirements of general industrial systems.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Altintas, Y., Yang, J., Kilic, Z.M.: Virtual prediction and constraint of contour errors induced by cutting force disturbances on multi-axis CNC machine tools. CIRP Ann. 68(1), 377–380 (2019)
De-Rong, C., Shi-Ping, D., Xiao-Lin, X.: Algorithm of five-axis machining tool axis vector interpolation based on NURBS surface. Int. J. Control Autom. 8(11), 53–62 (2015)
Ibaraki, S., Nagai, Y., Otsubo, H., et al.: R-test analysis software for error calibration of five-axis machine tools – application to a five-axis machine tool with two rotary axes on the tool side. Int. J. Autom. Technol. 9(4), 387–395 (2015)
Liu, J., Huang, L., Wang, Y., et al.: Developing continuous machining strategy for cost-effective five-axis CNC milling systems with a four-axis controller. Int. J. Comput. Integr. Manuf. 33(4), 1–7 (2020)
Yang, J., Zhang, H.T., Ding, H.: Contouring error control of the tool center point function for five-axis machine tools based on model predictive control. Int. J. Adv. Manuf. Technol. 88(9–12), 1 (2016)
Zargarbashi, S.H.H., Angeles, J.: Identification of error sources in a five-axis machine tool using FFT analysis. Int. J. Adv. Manuf. Technol. 76(5–8), 1353–1363 (2015)
Geng, C., Wu, Y, Qiu, J.: Analysis of nonlinear error caused by motions of rotation axes for five-axis machine tools with orthogonal configuration. Math. Probl. Eng. 2018(PT.8), 6123596.1–6123596.16 (2018)
Li, X., Zhao, H., Zhao, X., et al.: Interpolation-based contour error estimation and component-based contouring control for five-axis CNC machine tools. Sci. China (Technol. Sci.) 61(11), 50–62 (2018)
Xu, J., Luo, S., Chen, S.X.: Numerical control simulation and experimental study on end milling ordinary cycloidal gear in five-axis CNC machine tool. Manuf. Technol. 16(6), 1388–1392 (2016)
Jia, Z., Chen, Y., Liu, W., et al.: The control system for precise five-axis laser/micro-milling machine tool. Int. J. Ind. Syst. Eng. 22(2), 145 (2016)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Chen, Z. (2021). Motion Control Algorithm of Five-Axis Virtual Axis CNC Machine Tool in the Internet Era. In: Xu, Z., Parizi, R.M., Loyola-González, O., Zhang, X. (eds) Cyber Security Intelligence and Analytics. CSIA 2021. Advances in Intelligent Systems and Computing, vol 1343. Springer, Cham. https://doi.org/10.1007/978-3-030-69999-4_10
Download citation
DOI: https://doi.org/10.1007/978-3-030-69999-4_10
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-69998-7
Online ISBN: 978-3-030-69999-4
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)