A Research on Stray-Current Corrosion Mechanism of High Voltage Cable Connector on Electrification Vehicle
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Considering the tendency of development of electrification vehicles, development and verification of newevaluation technology is needed because of new technology applications. Recently, as the battery packageis set outdoors of an electric vehicle, such vehicles are exposed to corrosive environments. Among majorcomponents connected to the battery package, rust prevention of high-voltage cables and connectors is consideredthe most important issue. For example, if corrosion of high voltage cable connectors occurs, the corrosiondurability assessment of using an electric vehicle will be different from general environmental corrosionphenomena. The purpose of this study is to investigate the corrosion mechanism of high voltage cableconnectors of an electric vehicle under various driving environments (road surface vibration, corrosionenvironment, current conduction by stray current, etc.) and develop an optimal rust prevention solution. To improve our parts test method, we have proposed a realistic test method to reproduce actual electricvehicle corrosion issues based on the principle test.
Abstract
Considering the tendency of development of electrification vehicles, development and verification of newevaluation technology is needed because of new technology applications. Recently, as the battery packageis set outdoors of an electric vehicle, such vehicles are exposed to corrosive environments. Among majorcomponents connected to the battery package, rust prevention of high-voltage cables and connectors is consideredthe most important issue. For example, if corrosion of high voltage cable connectors occurs, the corrosiondurability assessment of using an electric vehicle will be different from general environmental corrosionphenomena. The purpose of this study is to investigate the corrosion mechanism of high voltage cableconnectors of an electric vehicle under various driving environments (road surface vibration, corrosionenvironment, current conduction by stray current, etc.) and develop an optimal rust prevention solution. To improve our parts test method, we have proposed a realistic test method to reproduce actual electricvehicle corrosion issues based on the principle test.
참고문헌 (3)
- D. A. Jones, "Principles and Prevention of Corrosion", pp.464~465 (1996), Prentice Hall
- S. Goidanich, , Corros. Sci, 52, pp.916~ (2010)
- C. Yang, , Int. J. Electrochem. Sci, 10, pp.10223~ (2015)