Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths

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1315 Prenosov
Izvoz citacije: ABNT
GAO, Peng ;YAN, Shaoze ;XIE, Liyang ;WU, Jianing .
Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.6, p. 387-399, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/>. Date accessed: 24 dec. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2012.541.
Gao, P., Yan, S., Xie, L., & Wu, J.
(2013).
Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths.
Strojniški vestnik - Journal of Mechanical Engineering, 59(6), 387-399.
doi:http://dx.doi.org/10.5545/sv-jme.2012.541
@article{sv-jmesv-jme.2012.541,
	author = {Peng  Gao and Shaoze  Yan and Liyang  Xie and Jianing  Wu},
	title = {Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {6},
	year = {2013},
	keywords = {dynamic reliability; correlation; remaining strength; mechanical components; strength degradation path},
	abstract = {Owing to the randomness of load applied to mechanical components, it is difficult to accurately determine the strength degradation path. Therefore, the distribution of strength at each load application is always used to deal with the uncertainty of strength in its degradation process, which may cause errors in reliability calculations due to neglecting the correlation with the remaining strength at each load application in a strength degradation path. To deal with this problem, dynamic reliability models of mechanical components with the failure mode of fatigue are developed in this paper, based on equivalent strength degradation paths, whose uncertainty is determined by both the distribution of material parameters and the distribution of load. The proposed models can be used to quantitatively analyse the influences of the variation in statistical parameters of material parameters on the reliability and failure rate of components. Explosive bolts, which are important to the successful launch of satellites, have been chosen as representative examples to validate the effectiveness and accuracy of the proposed models. The results show that using strength distribution at each load application may lead to large errors in calculating reliability. Moreover, different material parameters have different influences on dynamic characteristics of reliability and on the failure rate of mechanical components.},
	issn = {0039-2480},	pages = {387-399},	doi = {10.5545/sv-jme.2012.541},
	url = {https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/}
}
Gao, P.,Yan, S.,Xie, L.,Wu, J.
2013 June 59. Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:6
%A Gao, Peng 
%A Yan, Shaoze 
%A Xie, Liyang 
%A Wu, Jianing 
%D 2013
%T Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths
%B 2013
%9 dynamic reliability; correlation; remaining strength; mechanical components; strength degradation path
%! Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths
%K dynamic reliability; correlation; remaining strength; mechanical components; strength degradation path
%X Owing to the randomness of load applied to mechanical components, it is difficult to accurately determine the strength degradation path. Therefore, the distribution of strength at each load application is always used to deal with the uncertainty of strength in its degradation process, which may cause errors in reliability calculations due to neglecting the correlation with the remaining strength at each load application in a strength degradation path. To deal with this problem, dynamic reliability models of mechanical components with the failure mode of fatigue are developed in this paper, based on equivalent strength degradation paths, whose uncertainty is determined by both the distribution of material parameters and the distribution of load. The proposed models can be used to quantitatively analyse the influences of the variation in statistical parameters of material parameters on the reliability and failure rate of components. Explosive bolts, which are important to the successful launch of satellites, have been chosen as representative examples to validate the effectiveness and accuracy of the proposed models. The results show that using strength distribution at each load application may lead to large errors in calculating reliability. Moreover, different material parameters have different influences on dynamic characteristics of reliability and on the failure rate of mechanical components.
%U https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/
%0 Journal Article
%R 10.5545/sv-jme.2012.541
%& 387
%P 13
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 59
%N 6
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Gao, Peng, Shaoze  Yan, Liyang  Xie, & Jianing  Wu.
"Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.6 (2013): 387-399. Web.  24 Dec. 2024
TY  - JOUR
AU  - Gao, Peng 
AU  - Yan, Shaoze 
AU  - Xie, Liyang 
AU  - Wu, Jianing 
PY  - 2013
TI  - Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.541
KW  - dynamic reliability; correlation; remaining strength; mechanical components; strength degradation path
N2  - Owing to the randomness of load applied to mechanical components, it is difficult to accurately determine the strength degradation path. Therefore, the distribution of strength at each load application is always used to deal with the uncertainty of strength in its degradation process, which may cause errors in reliability calculations due to neglecting the correlation with the remaining strength at each load application in a strength degradation path. To deal with this problem, dynamic reliability models of mechanical components with the failure mode of fatigue are developed in this paper, based on equivalent strength degradation paths, whose uncertainty is determined by both the distribution of material parameters and the distribution of load. The proposed models can be used to quantitatively analyse the influences of the variation in statistical parameters of material parameters on the reliability and failure rate of components. Explosive bolts, which are important to the successful launch of satellites, have been chosen as representative examples to validate the effectiveness and accuracy of the proposed models. The results show that using strength distribution at each load application may lead to large errors in calculating reliability. Moreover, different material parameters have different influences on dynamic characteristics of reliability and on the failure rate of mechanical components.
UR  - https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/
@article{{sv-jme}{sv-jme.2012.541},
	author = {Gao, P., Yan, S., Xie, L., Wu, J.},
	title = {Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {6},
	year = {2013},
	doi = {10.5545/sv-jme.2012.541},
	url = {https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/}
}
TY  - JOUR
AU  - Gao, Peng 
AU  - Yan, Shaoze 
AU  - Xie, Liyang 
AU  - Wu, Jianing 
PY  - 2018/06/28
TI  - Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 6 (2013): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.541
KW  - dynamic reliability, correlation, remaining strength, mechanical components, strength degradation path
N2  - Owing to the randomness of load applied to mechanical components, it is difficult to accurately determine the strength degradation path. Therefore, the distribution of strength at each load application is always used to deal with the uncertainty of strength in its degradation process, which may cause errors in reliability calculations due to neglecting the correlation with the remaining strength at each load application in a strength degradation path. To deal with this problem, dynamic reliability models of mechanical components with the failure mode of fatigue are developed in this paper, based on equivalent strength degradation paths, whose uncertainty is determined by both the distribution of material parameters and the distribution of load. The proposed models can be used to quantitatively analyse the influences of the variation in statistical parameters of material parameters on the reliability and failure rate of components. Explosive bolts, which are important to the successful launch of satellites, have been chosen as representative examples to validate the effectiveness and accuracy of the proposed models. The results show that using strength distribution at each load application may lead to large errors in calculating reliability. Moreover, different material parameters have different influences on dynamic characteristics of reliability and on the failure rate of mechanical components.
UR  - https://www.sv-jme.eu/sl/article/dynamic-reliability-analysis-of-mechanical-components-based-on-equivalent-strength-degradation-paths/
Gao, Peng, Yan, Shaoze, Xie, Liyang, AND Wu, Jianing.
"Dynamic Reliability Analysis of Mechanical Components Based on Equivalent Strength Degradation Paths" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 6 (28 June 2018)

Avtorji

Inštitucije

  • Tsinghua University, Department of Mechanical Engineering, State Key Laboratory of Tribology, China 1
  • Northeastern University, School of Mechanical Engineering, China 2

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 59(2013)6, 387-399
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

https://doi.org/10.5545/sv-jme.2012.541

Owing to the randomness of load applied to mechanical components, it is difficult to accurately determine the strength degradation path. Therefore, the distribution of strength at each load application is always used to deal with the uncertainty of strength in its degradation process, which may cause errors in reliability calculations due to neglecting the correlation with the remaining strength at each load application in a strength degradation path. To deal with this problem, dynamic reliability models of mechanical components with the failure mode of fatigue are developed in this paper, based on equivalent strength degradation paths, whose uncertainty is determined by both the distribution of material parameters and the distribution of load. The proposed models can be used to quantitatively analyse the influences of the variation in statistical parameters of material parameters on the reliability and failure rate of components. Explosive bolts, which are important to the successful launch of satellites, have been chosen as representative examples to validate the effectiveness and accuracy of the proposed models. The results show that using strength distribution at each load application may lead to large errors in calculating reliability. Moreover, different material parameters have different influences on dynamic characteristics of reliability and on the failure rate of mechanical components.

dynamic reliability; correlation; remaining strength; mechanical components; strength degradation path