Open Access iconOpen Access


Optimization of CNC Turning Machining Parameters Based on Bp-DWMOPSO Algorithm

Jiang Li, Jiutao Zhao, Qinhui Liu*, Laizheng Zhu, Jinyi Guo, Weijiu Zhang

College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, 150001, China

* Corresponding Author: Qinhui Liu. Email: email

Computers, Materials & Continua 2023, 77(1), 223-244.


Cutting parameters have a significant impact on the machining effect. In order to reduce the machining time and improve the machining quality, this paper proposes an optimization algorithm based on Bp neural network-Improved Multi-Objective Particle Swarm (Bp-DWMOPSO). Firstly, this paper analyzes the existing problems in the traditional multi-objective particle swarm algorithm. Secondly, the Bp neural network model and the dynamic weight multi-objective particle swarm algorithm model are established. Finally, the Bp-DWMOPSO algorithm is designed based on the established models. In order to verify the effectiveness of the algorithm, this paper obtains the required data through equal probability orthogonal experiments on a typical Computer Numerical Control (CNC) turning machining case and uses the Bp-DWMOPSO algorithm for optimization. The experimental results show that the Cutting speed is 69.4 mm/min, the Feed speed is 0.05 mm/r, and the Depth of cut is 0.5 mm. The results show that the Bp-DWMOPSO algorithm can find the cutting parameters with a higher material removal rate and lower spindle load while ensuring the machining quality. This method provides a new idea for the optimization of turning machining parameters.


Cite This Article

APA Style
Li, J., Zhao, J., Liu, Q., Zhu, L., Guo, J. et al. (2023). Optimization of CNC turning machining parameters based on bp-dwmopso algorithm. Computers, Materials & Continua, 77(1), 223-244.
Vancouver Style
Li J, Zhao J, Liu Q, Zhu L, Guo J, Zhang W. Optimization of CNC turning machining parameters based on bp-dwmopso algorithm. Comput Mater Contin. 2023;77(1):223-244
IEEE Style
J. Li, J. Zhao, Q. Liu, L. Zhu, J. Guo, and W. Zhang "Optimization of CNC Turning Machining Parameters Based on Bp-DWMOPSO Algorithm," Comput. Mater. Contin., vol. 77, no. 1, pp. 223-244. 2023.

cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
  • 538


  • 655


  • 0


Share Link