The safety and electrical characteristics testing and analysis of the battery of an electrical powered vehicle due to vehicle vibration

• Main Authors: Yung Feng Cho, 卓永豐
• Other Authors: 王宜明
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/26765131994087875944

碩士 === 國立彰化師範大學 === 機電工程學系所 === 103 === In recent years, in case of the global climate change and the growing energy shortage, the environmental protection and energy saving issues have got more and more attention internationally. Coupled with high oil prices, many counties have issued related regulations for the electric car industry, and actively developed electric drive transportation to minimize the oil dependence for vehicles and follow the trend of environmental protection. Therefore, the objective of this study is to use the shaker to simulate the vibration of battery. The testing results can be used to examine the structure safetyof the battery module under vehicle vibration. Besides, the capacity-keeping rate, direct current internal resistance and the relationship of the discharge capacity and voltage are also discussed. The results of this study can be used to investigate the safety and cyclic life of the battery module in actual use.