마이크로 모빌리티용 변속기 설계

Because of environmental and resource depletion issue, there is a growing interest in eco-friendly vehicle, especially electric car. The small electric city car, called "Micro Mobility" has gained in popularity because of generalization of households under two or less members. In this study, to improve mechanical characteristics of Micron Mobility, 2-speed planetary transmission is designed, manufactured, and its efficiency is verified.