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http://dx.doi.org/10.5762/KAIS.2019.20.6.306

A Study on the Integration of Motor - Transmission for Commercial Electric Vehicle  

Oh, Se-Hoon (Department of Mechanical Engineering, ChungAng University)
Youm, Kwang-Wook (Department of Mechanical and Automotive Engineering, Hanyang cyber University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.20, no.6, 2019 , pp. 306-313 More about this Journal
Abstract
Owing to the present problems of air pollution and fossil fuel exhaustion, ongoing research has been actively focused on developing an electric actuator system that can utilize diverse energy sources without producing any exhaust gas. Since the motors of such electric vehicles generally rotate at a high speed, the initial acceleration capability required for an automobile is insufficient. In this study, the motor output was decelerated by the transmission; the initial acceleration of the vehicle was increased, and the motor size and weight were reduced. The driving motor and transmission, which each form isolated structures, were integrated to simplify the connector for input and output. By reducing the cooling system's capacity, a vehicle was designed and manufactured that represents a structural change in effective technology.
Keywords
Commercial Electric Vehicle; Motor; Transmission; Spline; Integration;
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