Modeling and Analysis of Synchronization Error of Double-drive Feed System

Han Xing; Hu Xiaoqiu; Hu Yushen; Zhou Yicheng

doi:10.13433/j.cnki.1003-8728.20180012

Volume 37 Issue 8

Aug. 2018

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2018 > 37(8): 1177-1182

Han Xing, Hu Xiaoqiu, Hu Yushen, Zhou Yicheng. Modeling and Analysis of Synchronization Error of Double-drive Feed System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012

Citation:

Han Xing, Hu Xiaoqiu, Hu Yushen, Zhou Yicheng. Modeling and Analysis of Synchronization Error of Double-drive Feed System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012

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Modeling and Analysis of Synchronization Error of Double-drive Feed System

doi: 10.13433/j.cnki.1003-8728.20180012

Han Xing^1,2,
Hu Xiaoqiu^{1,2
,
,},
Hu Yushen³,
Zhou Yicheng^1,2

1.
School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing 210094, China;
2.
MⅡT High-End Equipment Manufacturing Technology Coordination Innovation Center, Nanjing 210094, China;
3.
Nanjing Ship Radar Institute, Nanjing 210094, China

Received Date: 2017-07-08
Publish Date: 2018-08-05

Abstract

Abstract

According to the feed system of a CNC machine center, based on the analysis of mechanical properties of a double-drive ball screw feed system, with the friction of its worktable considered, the theoretical model of synchronization error is developed and solved by MATLAB/Simulink. The impact of structural parameters and other factors on the synchronization error is analyzed. The synchronization error of the worktable under uniform motion and S-shaped curve motion is measured with experiments and compared with the results of the theoretical model. The results show that the synchronization error of the feed system is caused by the twist angle due to the geometric error and different structural parameters of the two sides of the worktable during movement. The model can predict well the synchronization error.
- double-drive feed system,
- synchronization error analysis,
- theoretical model

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References(15)

References

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