摘要(英) |
The connector for the vehicle is one of the most important electrical components on the vehicle wire. However, the regulations for vehicle emission standards have become more stringent and the demand for lightweight vehicles has increased sharply in recent years. This eventually contributes to the trend towards miniaturization in vehicle connector, leading to higher quality requirement in the manufacturing process.
Currently, only the crimp height is being checked, during the quality control for the connector manufacturing process. However, checking the crimp height alone could not completely assure the quality of the crimping termination. Therefore, this study is being conducted to establish a reliable testing method and to propose a crimping process to assure the quality of the crimping termination.
In this paper, experiment is conducted to determine the relationship between the contact resistance of the terminal and its temperature rise, at different crimping rate. During the experiment, CCD Vision Image Hunter System is used to inspect the microsection of the crimped terminal. After comparing the experimental and theoretical results, the optimum crimping condition is determined, with satisfactory crimping termination for the wire barrel. The findings from this research will provide a reliable method of the crimping process for the electrical wire manufacturers in future. |
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