• Journal of Internet Computing and Services
    ISSN 2287 - 1136 (Online) / ISSN 1598 - 0170 (Print)
    https://jics.or.kr/

Improved Slow Charge Scheme for non-communication Electric Vehiclesby Predicting Charge Demand


Tae Uk Chang, Young Su Ryu, Ki Won Kwon, Jong Ho Paik, Journal of Internet Computing and Services, Vol. 21, No. 5, pp. 39-48, Oct. 2020
10.7472/jksii.2020.21.5.39, Full Text:
Keywords: Electric vehicle, charge schedule, distributed charge, demand prediction

Abstract

Recently, the study and development of environment-friendly energy technique have increased in worldwide due to environmental pollution and energy resources problems. In vehicle industry, the development of electric vehicle(EV) is now on progress, and also, many other governments support the study and development and make an effort for EV to become widely available. In addition, though they strive to construct the EV infra such as a charge station for EV, the techniques related to managing charge demand and peak power are not enough. The standard of EV communication has been already established as ISO/IEC 15118, however, most of implemented EVs and EV charge stations do not support any communication between each of them. In this paper, an improved slow charge scheme for non-communication EVs is proposed and designed by using predicting charge demand. The proposed scheme consists of distributed charge model and charge demand prediction. The distributed charge model is designed to manage to distribute charge power depending on available charge power and charge demand. The charge demand prediction is designed to be used in the distributed charge model. The proposed scheme is based on the collected data which were from EV slow charge station in business building during the past 1 year. The system-level simulation results show that the waiting time of EV and the charge fee of the proposed scheme are better than those of the conventional scheme.


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Cite this article
[APA Style]
Chang, T., Ryu, Y., Kwon, K., & Paik, J. (2020). Improved Slow Charge Scheme for non-communication Electric Vehiclesby Predicting Charge Demand. Journal of Internet Computing and Services, 21(5), 39-48. DOI: 10.7472/jksii.2020.21.5.39.

[IEEE Style]
T. U. Chang, Y. S. Ryu, K. W. Kwon, J. H. Paik, "Improved Slow Charge Scheme for non-communication Electric Vehiclesby Predicting Charge Demand," Journal of Internet Computing and Services, vol. 21, no. 5, pp. 39-48, 2020. DOI: 10.7472/jksii.2020.21.5.39.

[ACM Style]
Tae Uk Chang, Young Su Ryu, Ki Won Kwon, and Jong Ho Paik. 2020. Improved Slow Charge Scheme for non-communication Electric Vehiclesby Predicting Charge Demand. Journal of Internet Computing and Services, 21, 5, (2020), 39-48. DOI: 10.7472/jksii.2020.21.5.39.