에너지 회생 기법을 사용한 초고속 전동 사출성형기 개발
Development of the ultra-high speed electric injection molding machine using the energy regeneration method
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High-speed and high-torque performance is required in the ultra-high speed electric injection molding machine field. To implement this performance, the big-size inverter is needed and the corresponding converter should be used. In this case, the whole cost for configuring the system will be increased. In this paper, we introduce a method which is able to reduce the energy and the cost for configuring the system using the energy regeneration. The energy regeneration method is based on reusing the regeneration power generated at the electric motor during decelerating the injection motion. In this paper, we demonstrate the effectiveness of the method by using the ultra-high speed injection motion.
Abstract
High-speed and high-torque performance is required in the ultra-high speed electric injection molding machine field. To implement this performance, the big-size inverter is needed and the corresponding converter should be used. In this case, the whole cost for configuring the system will be increased. In this paper, we introduce a method which is able to reduce the energy and the cost for configuring the system using the energy regeneration. The energy regeneration method is based on reusing the regeneration power generated at the electric motor during decelerating the injection motion. In this paper, we demonstrate the effectiveness of the method by using the ultra-high speed injection motion.
참고문헌 (4)
- 이준상, "전기철도차량 회생전력 활용 및 개선방안", 한국철도학회 학술발표대회논문집 (2011)
- 서경섭, "전원회생컨버터 일체형 인버터에 의한 에너지 절약", 월간 계장기술 (2009)
- 임재관, "슈퍼캐패시터 에너지 저장장치의 양방향 DC-DC 컨버터 제어기 설계", 전력전자학술대회논문집, pp.161~163 (2009)
- H. Akiyoshi, "Peak power shaving of an electric injection molding machine with supercapacitors", Energy Conversion Congress and Exposition(ECCE), pp.2590~2595 (2012), IEEE