PSI - Issue 59

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000

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ScienceDirect

Procedia Structural Integrity 59 (2024) 508–515

© 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Click here and insert your abstract text. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Keywords: technological operation, rolling bushing, shape accuracy, deviation from roundness, mathematical expectation, dispersion. Abstract New technology for the manufacturing and use of the rolling kingpin bushings in the undercarriage of some brands of cars based on the consideration of the regularities of deviations of their cylindrical deviations from roundness for the case when the maximum macro deviations are values of the second or third orders of the majority from the tolerance field for the given size is proposed in this paper. The deviation from roundness is estimated on the basis of harmonic analysis using the theory of small samples. The obtained results can be useful in correcting the profiles of calibration tools, designing calibration elastic fillers, ensuring the improvement of the quality of assembly units included in such bushings. Click here and insert your abstract text. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Keywords: technological operation, rolling bushing, shape accuracy, deviation from roundness, mathematical expectation, dispersion. VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) New technology for the manufacturing and use of rolling kingpin bushings in the undercarriage of certain vehicles Andrii Senyk * , Volodymyr Kobelnyk, Andrii Gagaliuk, Iryna Plavutska, Anatoliy Matviyishyn, Andrii Larochkin, Taras Dubyniak Abstract New technology for the manufacturing and use of the rolling kingpin bushings in the undercarriage of some brands of cars based on the consideration of the regularities of deviations of their cylindrical deviations from roundness for the case when the maximum macro deviations are values of the second or third orders of the majority from the tolerance field for the given size is proposed in this paper. The deviation from roundness is estimated on the basis of harmonic analysis using the theory of small samples. The obtained results can be useful in correcting the profiles of calibration tools, designing calibration elastic fillers, ensuring the improvement of the quality of assembly units included in such bushings. VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) New technology for the manufacturing and use of rolling kingpin bushings in the undercarriage of certain vehicles Andrii Senyk * , Volodymyr Kobelnyk, Andrii Gagaliuk, Iryna Plavutska, Anatoliy Matviyishyn, Andrii Larochkin, Taras Dubyniak Ternopil Ivan Puluj National Technical University, 56 Ruska Street, Ternopil 46001, Ukraine Ternopil Ivan Puluj National Technical University, 56 Ruska Street, Ternopil 46001, Ukraine

* Corresponding author. Tel.: +38-067-422-8888; E-mail address: A_Senyk@ukr.net * Corresponding author. Tel.: +38-067-422-8888; E-mail address: A_Senyk@ukr.net

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 10.1016/j.prostr.2024.04.072