A Study on Energy Usage Efficiency Improvement Scheme in 48V Multi-axis Robot System

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ISSN: 2278-0149 (Online)
Short Title: Int. J. Mech. Eng. Robot. Res.
Frequency: Bimonthly
DOI: 10.18178/ijmerr
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Professor of School of Engineering, Design and Built Environment, Western Sydney University, Australia. His research interests cover Industry 4.0, Additive Manufacturing, Advanced Engineering Materials and Structures (Metals and Composites), Multi-scale Modelling of Materials and Structures, Metal Forming and Metal Surface Treatment.

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Home > Articles > All Issues > 2017 > Volume 6, No. 3, May 2017 >

Sang Hun Lee 1, Young Duck Chun 1, and Choel Choi 2

1. 32, Seongseogondan-ro 11-gil, Dalseo-gu, Daegu 42714, Daegu Mechatronics & Materials Institute, Daegu, Republic of Korea
2. 57, Gongdan-ro 473-bun-gil Seongsan-gu Changwon-si Gyeongsangnam-do 51555, HIGENMOTOR Co.Ltd, Changwon, Republic of Korea

Abstract—Generally, regeneration occurs in an AC variable frequency drive system when the load overhauls the motor. In this paper, it is proposed the scheme of energy efficiency improvement in 48V multi-axis robot system with a frequently accelerating and decelerating operation patterns that can cost-effectively use the regeneration energy and also minimize DB from the system. As a result, it is shown that the proposed method is used to develop the extra power from the expanded regeneration section over the conventional method and the effectiveness is proved thorough the developed topology of FCC and experiment result.

Index Terms—energy regeneration, energy efficiency, multi-axis robot, forward choke converter (FCC), 48V servo system

Cite: Sang Hun Lee, Young Duck Chun, and Choel Choi, "A Study on Energy Usage Efficiency Improvement Scheme in 48V Multi-axis Robot System," International Journal of Mechanical Engineering and Robotics Research, Vol. 6, No. 3, pp. 183-187, May 2017. DOI: 10.18178/ijmerr.6.3.183-187