Towards Lightweight Spindle of CNC Lathe Using Structural Optimization Design for Energy Saving

Yan Lv, Congbo Li, Ying Tang, Xingzheng Chen, Xikun Zhao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

The spindle system of computer numerical control (CNC) lathe is the principal energy consumer in the machine tool operating stage. Structural optimization design of spindle is regarded as an effective strategy for energy saving. Compared with previous optimization design methods for improving deformation, vibration and other traditional performance indicators of spindle, this paper proposes a method comprehensively considering energy consumption and traditional performance. Firstly, we bulid an energy consumption function of spindle. Structure parameters that have the great influence on the indicators are selected as decision variables. Then, a comprehensive performance objective is determined. Finally, a hybrid algorithm is developed to solve the optimization model. The results show that the optimized structure can decrease the energy consumption while ensuring the static and dynamic performance.

Original languageEnglish (US)
Title of host publication2020 IEEE 16th International Conference on Automation Science and Engineering, CASE 2020
PublisherIEEE Computer Society
Pages220-225
Number of pages6
ISBN (Electronic)9781728169040
DOIs
StatePublished - Aug 2020
Externally publishedYes
Event16th IEEE International Conference on Automation Science and Engineering, CASE 2020 - Hong Kong, Hong Kong
Duration: Aug 20 2020Aug 21 2020

Publication series

NameIEEE International Conference on Automation Science and Engineering
Volume2020-August
ISSN (Print)2161-8070
ISSN (Electronic)2161-8089

Conference

Conference16th IEEE International Conference on Automation Science and Engineering, CASE 2020
Country/TerritoryHong Kong
CityHong Kong
Period8/20/208/21/20

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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