Failure Probability Analysis of Temperature Field in Wet Friction Components Based on Macro-Micro Frictional Contact Model

Jianpeng Wu; Ao Ding; Biao Ma; Heyan Li; Liyong Wang; Chengbing Yang

doi:10.3969/j.issn.1004-132X.2026.01.005

Failure Probability Analysis of Temperature Field in Wet Friction Components Based on Macro-Micro Frictional Contact Model

Jianpeng Wu^*
, Ao Ding
, Biao Ma
, Heyan Li
, Liyong Wang
, Chengbing Yang

^*Corresponding author for this work

Center for Target Cognition Information Processing Science and Technology
Beijing Information Science & Technology University
Beijing Institute of Technology
College of Urban Transportation and Logistics
Shenzhen Technology University

Research output: Contribution to journal › Article › peer-review

Abstract

Aiming at accurately quantifying the failure probability of temperature fields for wet friction components, a macro-micro friction contact model, with the interaction of thermal-mechanical coupling simulation and single asperity contact model, was established to acquire temperature, and a statistical model for temperature field failure probability was constructed. The method utilized kernel density estimation to establish the probability density function of failure parameters and employed Monte Carlo simulation for probability calculation. Experimental results show high agreement between simulation data and test data. The established statistical model may effectively and accurately calculate the failure probability of wet friction components.

Translated title of the contribution	基于宏微观摩擦接触模型的湿式摩擦元件温度场失效概率分析
Original language	English
Pages (from-to)	40-50
Number of pages	11
Journal	Zhongguo Jixie Gongcheng/China Mechanical Engineering
Volume	37
Issue number	1
DOIs	https://doi.org/10.3969/j.issn.1004-132X.2026.01.005
Publication status	Published - 25 Jan 2026
Externally published	Yes

Keywords

Monte Carlo simulation
failure probability analysis
kernel density function
macro-micro interaction
wet friction pair

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title = "Failure Probability Analysis of Temperature Field in Wet Friction Components Based on Macro-Micro Frictional Contact Model",

abstract = "Aiming at accurately quantifying the failure probability of temperature fields for wet friction components, a macro-micro friction contact model, with the interaction of thermal-mechanical coupling simulation and single asperity contact model, was established to acquire temperature, and a statistical model for temperature field failure probability was constructed. The method utilized kernel density estimation to establish the probability density function of failure parameters and employed Monte Carlo simulation for probability calculation. Experimental results show high agreement between simulation data and test data. The established statistical model may effectively and accurately calculate the failure probability of wet friction components.",

keywords = "Monte Carlo simulation, failure probability analysis, kernel density function, macro-micro interaction, wet friction pair",

author = "Jianpeng Wu and Ao Ding and Biao Ma and Heyan Li and Liyong Wang and Chengbing Yang",

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doi = "10.3969/j.issn.1004-132X.2026.01.005",

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T1 - Failure Probability Analysis of Temperature Field in Wet Friction Components Based on Macro-Micro Frictional Contact Model

AU - Wu, Jianpeng

AU - Ding, Ao

AU - Ma, Biao

AU - Li, Heyan

AU - Wang, Liyong

AU - Yang, Chengbing

PY - 2026/1/25

Y1 - 2026/1/25

N2 - Aiming at accurately quantifying the failure probability of temperature fields for wet friction components, a macro-micro friction contact model, with the interaction of thermal-mechanical coupling simulation and single asperity contact model, was established to acquire temperature, and a statistical model for temperature field failure probability was constructed. The method utilized kernel density estimation to establish the probability density function of failure parameters and employed Monte Carlo simulation for probability calculation. Experimental results show high agreement between simulation data and test data. The established statistical model may effectively and accurately calculate the failure probability of wet friction components.

AB - Aiming at accurately quantifying the failure probability of temperature fields for wet friction components, a macro-micro friction contact model, with the interaction of thermal-mechanical coupling simulation and single asperity contact model, was established to acquire temperature, and a statistical model for temperature field failure probability was constructed. The method utilized kernel density estimation to establish the probability density function of failure parameters and employed Monte Carlo simulation for probability calculation. Experimental results show high agreement between simulation data and test data. The established statistical model may effectively and accurately calculate the failure probability of wet friction components.

KW - Monte Carlo simulation

KW - failure probability analysis

KW - kernel density function

KW - macro-micro interaction

KW - wet friction pair

UR - https://www.scopus.com/pages/publications/105047893105

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DO - 10.3969/j.issn.1004-132X.2026.01.005

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SN - 1004-132X

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SP - 40

EP - 50

JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

IS - 1

ER -

Failure Probability Analysis of Temperature Field in Wet Friction Components Based on Macro-Micro Frictional Contact Model

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Keywords

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