Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance

Kaiyi Zhou; Qiyin Lin; Yicong Zhou; Chen Wang; Jun Hong

doi:10.1007/978-981-97-0922-9_116

Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance

Kaiyi Zhou
, Qiyin Lin
, Yicong Zhou
, Chen Wang
, Jun Hong

School of Mechanical Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In aero-engines, the main shaft and sleeve are assembled using an interference fit, where the contact stress distribution and effective contact area of the contact interface directly impact the mechanical properties of the interference fit. This paper presents an interference optimization design method to improve the contact performance of the assembly interface and address the stress concentration issue in the contact area. This paper presents a design case of the interference fit assembly structure for the shaft and sleeve in aircraft engines. By actively designing the interference amount while considering the cold assembly process, it effectively addresses the issue of stress concentration on the contact surfaces. The objectives of the design include reducing the maximum stress value at the interference fit contact interface, minimizing the variance of contact stress, and maximizing the effective contact area ratio. These design considerations aim to enhance the performance of the interference fit assembly contact interface.

Original language	English
Title of host publication	Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023
Editors	Jianrong Tan, Yu Liu, Hong-Zhong Huang, Jingjun Yu, Zequn Wang
Publisher	Springer Science and Business Media B.V.
Pages	1819-1830
Number of pages	12
ISBN (Print)	9789819709212
DOIs	https://doi.org/10.1007/978-981-97-0922-9_116
State	Published - 2024
Event	International Conference on Mechanical Design, ICMD 2023 - Chengdu, China Duration: 20 Oct 2023 → 22 Oct 2023

Publication series

Name	Mechanisms and Machine Science
Volume	155 MMS
ISSN (Print)	2211-0984
ISSN (Electronic)	2211-0992

Conference

Conference	International Conference on Mechanical Design, ICMD 2023
Country/Territory	China
City	Chengdu
Period	20/10/23 → 22/10/23

Keywords

Cold assembly process
Contact stress optimization
Effective contact area
Interference fit

Access to Document

10.1007/978-981-97-0922-9_116

Cite this

Zhou, K., Lin, Q., Zhou, Y., Wang, C., & Hong, J. (2024). Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance. In J. Tan, Y. Liu, H.-Z. Huang, J. Yu, & Z. Wang (Eds.), Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023 (pp. 1819-1830). (Mechanisms and Machine Science; Vol. 155 MMS). Springer Science and Business Media B.V.. https://doi.org/10.1007/978-981-97-0922-9_116

Zhou, Kaiyi ; Lin, Qiyin ; Zhou, Yicong et al. / Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance. Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023. editor / Jianrong Tan ; Yu Liu ; Hong-Zhong Huang ; Jingjun Yu ; Zequn Wang. Springer Science and Business Media B.V., 2024. pp. 1819-1830 (Mechanisms and Machine Science).

@inproceedings{27a3c448ac1540d18e71285d584372b4,

title = "Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance",

abstract = "In aero-engines, the main shaft and sleeve are assembled using an interference fit, where the contact stress distribution and effective contact area of the contact interface directly impact the mechanical properties of the interference fit. This paper presents an interference optimization design method to improve the contact performance of the assembly interface and address the stress concentration issue in the contact area. This paper presents a design case of the interference fit assembly structure for the shaft and sleeve in aircraft engines. By actively designing the interference amount while considering the cold assembly process, it effectively addresses the issue of stress concentration on the contact surfaces. The objectives of the design include reducing the maximum stress value at the interference fit contact interface, minimizing the variance of contact stress, and maximizing the effective contact area ratio. These design considerations aim to enhance the performance of the interference fit assembly contact interface.",

keywords = "Cold assembly process, Contact stress optimization, Effective contact area, Interference fit",

author = "Kaiyi Zhou and Qiyin Lin and Yicong Zhou and Chen Wang and Jun Hong",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.; International Conference on Mechanical Design, ICMD 2023 ; Conference date: 20-10-2023 Through 22-10-2023",

year = "2024",

doi = "10.1007/978-981-97-0922-9\_116",

language = "英语",

isbn = "9789819709212",

series = "Mechanisms and Machine Science",

publisher = "Springer Science and Business Media B.V.",

pages = "1819--1830",

editor = "Jianrong Tan and Yu Liu and Hong-Zhong Huang and Jingjun Yu and Zequn Wang",

booktitle = "Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023",

}

Zhou, K, Lin, Q, Zhou, Y, Wang, C & Hong, J 2024, Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance. in J Tan, Y Liu, H-Z Huang, J Yu & Z Wang (eds), Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023. Mechanisms and Machine Science, vol. 155 MMS, Springer Science and Business Media B.V., pp. 1819-1830, International Conference on Mechanical Design, ICMD 2023, Chengdu, China, 20/10/23. https://doi.org/10.1007/978-981-97-0922-9_116

Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance. / Zhou, Kaiyi; Lin, Qiyin; Zhou, Yicong et al.
Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023. ed. / Jianrong Tan; Yu Liu; Hong-Zhong Huang; Jingjun Yu; Zequn Wang. Springer Science and Business Media B.V., 2024. p. 1819-1830 (Mechanisms and Machine Science; Vol. 155 MMS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance

AU - Zhou, Kaiyi

AU - Lin, Qiyin

AU - Zhou, Yicong

AU - Wang, Chen

AU - Hong, Jun

N1 - Publisher Copyright: © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

PY - 2024

Y1 - 2024

N2 - In aero-engines, the main shaft and sleeve are assembled using an interference fit, where the contact stress distribution and effective contact area of the contact interface directly impact the mechanical properties of the interference fit. This paper presents an interference optimization design method to improve the contact performance of the assembly interface and address the stress concentration issue in the contact area. This paper presents a design case of the interference fit assembly structure for the shaft and sleeve in aircraft engines. By actively designing the interference amount while considering the cold assembly process, it effectively addresses the issue of stress concentration on the contact surfaces. The objectives of the design include reducing the maximum stress value at the interference fit contact interface, minimizing the variance of contact stress, and maximizing the effective contact area ratio. These design considerations aim to enhance the performance of the interference fit assembly contact interface.

AB - In aero-engines, the main shaft and sleeve are assembled using an interference fit, where the contact stress distribution and effective contact area of the contact interface directly impact the mechanical properties of the interference fit. This paper presents an interference optimization design method to improve the contact performance of the assembly interface and address the stress concentration issue in the contact area. This paper presents a design case of the interference fit assembly structure for the shaft and sleeve in aircraft engines. By actively designing the interference amount while considering the cold assembly process, it effectively addresses the issue of stress concentration on the contact surfaces. The objectives of the design include reducing the maximum stress value at the interference fit contact interface, minimizing the variance of contact stress, and maximizing the effective contact area ratio. These design considerations aim to enhance the performance of the interference fit assembly contact interface.

KW - Cold assembly process

KW - Contact stress optimization

KW - Effective contact area

KW - Interference fit

UR - https://www.scopus.com/pages/publications/85199298314

U2 - 10.1007/978-981-97-0922-9_116

DO - 10.1007/978-981-97-0922-9_116

M3 - 会议稿件

AN - SCOPUS:85199298314

SN - 9789819709212

T3 - Mechanisms and Machine Science

SP - 1819

EP - 1830

BT - Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023

A2 - Tan, Jianrong

A2 - Liu, Yu

A2 - Huang, Hong-Zhong

A2 - Yu, Jingjun

A2 - Wang, Zequn

PB - Springer Science and Business Media B.V.

T2 - International Conference on Mechanical Design, ICMD 2023

Y2 - 20 October 2023 through 22 October 2023

ER -

Zhou K, Lin Q, Zhou Y, Wang C, Hong J. Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance. In Tan J, Liu Y, Huang HZ, Yu J, Wang Z, editors, Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023. Springer Science and Business Media B.V. 2024. p. 1819-1830. (Mechanisms and Machine Science). doi: 10.1007/978-981-97-0922-9_116

Optimization Design Method of Interference Fit Amount for Assembly Interface Contact Performance

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this