Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)

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Wear Modelling of the Thread Pair in a Planetary Roller Screw Mechanism

Authors
Shangjun Ma2, *, Qianjin Xu1, Chuangchuang Li1, Jianxin Zhang1, 3, Geng Liu1, 2
1Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi’an, China
2Xi’an Ding Bai Precision Technology Co., Ltd., Xi’an, 710000, China
3Jiangshan Heavy Industries Research Institute Co., Ltd., Xiangyang, 441057, China
*Corresponding author. Email: mashangjun@nwpu.edu.cn
Corresponding Author
Shangjun Ma
Available Online 7 December 2022.
DOI
10.2991/978-94-6463-022-0_9How to use a DOI?
Keywords
Planetary roller screw; Adhesive wear; Simulation analysis; Wear depth; Sliding wear
Abstract

Based on the contact characteristics of helical surfaces and the coexistence of rolling and sliding at the screw-roller interface, a forecast model of the thread pair using Archard wear theory is proposed. To obtain the wear depth and the wear volume of the screw raceway in the whole effective stroke, a test rig of the thread wear is developed to obtain the wear rate that can be used to fit the values of the stress index and speed index. The area coefficient is further deduced to reflect the real wear condition. The calculation method of the relative sliding speed, coordinate transformation and load distribution are provided, the finite element (FE) model is established, and the transient dynamic simulation of the thread wear is implemented to verify the correctness of the wear model. The relative error is less than 9% between the FE model and proposed model by comparing the wear depths and wear volumes, which indicates the wear model proposed in this paper is valid and can be used to forecast the thread wear of the PRSM. Finally, the wear behavior of the thread pair is preliminarily discussed based on the FE model.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)
Series
Atlantis Highlights in Engineering
Publication Date
7 December 2022
ISBN
10.2991/978-94-6463-022-0_9
ISSN
2589-4943
DOI
10.2991/978-94-6463-022-0_9How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Shangjun Ma
AU  - Qianjin Xu
AU  - Chuangchuang Li
AU  - Jianxin Zhang
AU  - Geng Liu
PY  - 2022
DA  - 2022/12/07
TI  - Wear Modelling of the Thread Pair in a Planetary Roller Screw Mechanism
BT  - Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)
PB  - Atlantis Press
SP  - 75
EP  - 95
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-022-0_9
DO  - 10.2991/978-94-6463-022-0_9
ID  - Ma2022
ER  -