[논문]CVT system applied pulley consisting of the basic disk and rotational disk

Sien, Dong-Gu

doi:10.7236/ijasc.2022.11.3.206

CVT system applied pulley consisting of the basic disk and rotational disk 원문보기

International journal of advanced smart convergence, v.11 no.3, 2022년, pp.206 - 214

Sien, Dong-Gu (Department of Automotive Engineering, Seoul National University of Science and Technology, Graduate School)

Abstract ▼ AI-Helper

Automobile manufacturers in each country are spurring the development of electric vehicles that use electric energy, an eco-friendly energy, as a futuristic vehicle. Electric vehicles have the advantage of no harmful gas or environmental pollution and low noise. Unlike automobiles using existing internal combustion engines using fossil fuels, electric vehicles use the electricity of batteries to cause rotational motion of motors. In the electric vehicle driven by the motor, it is indispensable to develop a controller for controlling the motor. One of the areas where automobile manufacturers are concentrating is the development of small electric vehicles as a personal transportation means. Small electric vehicles such as electric motorcycles, one-seat electric vehicles and two-seat electric vehicles are expanding the market as a means of operating throughout the city. In the domestic road conditions with many hills, it is effective to have a separate transmission system for small electric vehicles to drive smoothly. In this study, we propose a new type of continuously variable transmission(CVT) system to ensure that small electric vehicles can be driven smoothly in hilly domestic terrain. The proposed CVT system is equipped with a basic disk and a rotational disk in the driving pulley and the driven pulley, respectively, and is applied with a sloping spline to rotate the rotational disk. To commercialize the proposed CVT system, an experimental device was developed to examine the power transmission efficiency and the configuration of the CVT system was proposed.

주제어

표/그림 (11)

그림 Figure 1. Pulley diagram of proposed CVT system
그림 Figure 2. Rotational disk attached auxiliary disk and link
그림 Figure 3. Pulley of the CVT system using spline
그림 Figure 4. Pulley structure for timing belt
그림 Figure 5. Assembly diagram of CVT system using pulley equipped basic disk and rotational disk
그림 Figure 6. Assembly diagram of CVT system using spline equipped auxiliary disk and link
그림 Figure 7. Experimental apparatus
표 Table 1. Parts list of experiment
그림 Figure 8. Load apparatus
그림 Figure 9. Power transmissions equipped to dynamometer
그림 Figure 10. Power efficiency according to different transmission

참고문헌 (10)

Sien Dong Gu, "A Proprietary Model of Continuously Variable Transmission System using Spline," International Journal of Advanced Smart Convergence Vol.11 No.1 87-93, http://doi.org/10.7236/IJASC.2022.11.1.87, 2022

원문보기 상세보기
Y. W. Kwon and S. C. Park, "Proposal and Manufacturing of Prototype of the CVT Model using Spring," International Journal of Advanced Smart Convergence Vol.10 No.4 256-262, http://doi.org/10.7236/IJASC.2021.10.4.256, 2021

원문보기 상세보기
Y. W. Kwon and S. H. Ham, "Manufacturing of the Portable Electric Scooter Prototype According to Variation of Wheel Number," International Journal of Internet, Broadcasting and Communication Vol.12 No.2 51-58, DOI: http://doi.org/10.7236/IJIBC.2020.12.2.51, 2020

원문보기 상세보기
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원문보기 상세보기
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원문보기 상세보기
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