Investigation on Intermittent Failure Phenomenon of Electrical Connectors Under Repetitive Mechanical Insertion and Withdrawal Operations

Meng, Yue; Ren, Wanbin; Zhang, Chao

doi:10.1109/tcpmt.2022.3198107

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2024

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Cited by 3 publications

References 32 publications

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Wear and Corrosion Behavior of Connectors in High-Temperature Environment

Ren,

Han,

Meng

et al. 2024

J Fail. Anal. and Preven.

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Wear and Corrosion Behavior of Connectors in High-Temperature Environment

Ren,

Han,

Meng

et al. 2024

J Fail. Anal. and Preven.

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Wear and Corrosion of Electrical Connectors Caused by Mechanical Operations in High Temperature Environment

Han,

Meng,

Zhang

et al. 2024

2024 IEEE 69th Holm Conference on Electrical Contacts (HOLM)

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A Statistical Model-Based Approach for Reproducing Intermittent Faults in Electrical Connectors under Varying Vibration Loading Conditions

Zhou,

Ye,

et al. 2024

J CIRCUIT SYST COMP

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The performance of electrical connectors can be significantly impacted by periodic variations in contact resistance caused by vibrational stress. Intermittent faults resulting from such stress are characterized by their random and fleeting nature, making it difficult to study and replicate them. This paper proposes a novel method for reproducing intermittent faults in electrical connectors. To implement this method, intermittent fault data are first collected from electrical connectors subjected to different vibration loads. Next, a statistical distribution model is constructed using kernel density estimation (KDE). Based on this model, a fault injector is designed to simulate intermittent faults under varying vibration loads. The simulated faults are then compared to real-world intermittent fault signals in a controlled environment to validate the accuracy of the method. The results demonstrate that the proposed method effectively reproduces intermittent faults in electrical connectors under varying vibration conditions. This approach can be used to better understand the behavior of connectors under vibrational stress and to develop more effective testing and fault diagnosis methods.

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Investigation on Intermittent Failure Phenomenon of Electrical Connectors Under Repetitive Mechanical Insertion and Withdrawal Operations

Cited by 3 publications

References 32 publications

Wear and Corrosion Behavior of Connectors in High-Temperature Environment

Wear and Corrosion Behavior of Connectors in High-Temperature Environment

Wear and Corrosion of Electrical Connectors Caused by Mechanical Operations in High Temperature Environment

A Statistical Model-Based Approach for Reproducing Intermittent Faults in Electrical Connectors under Varying Vibration Loading Conditions

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