Energy-saving effect of the add-on energy recovery system for electric motor drive systems in the injection molding machine

Keisuke Takahashi, Eiji Hiraki, Toshihiko Tanaka

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The regenerative energy from the motor drive systems used in the injection molding is consumed by resistors connected to the DC bus of the inverters. Recently the recovery systems of the regenerative energy with a bi-directional DC-DC converter and capacitors have been developed. In this paper a new control strategy of the EDLC based energy recovery system is proposed. The basic principle of the proposed control strategy and the power losses consumed in the energy recovery system are discussed in detail. The validity and practicability are confirmed by digital computer simulation.

Original languageEnglish
Pages (from-to)713-714
Number of pages2
JournalIEEJ Transactions on Industry Applications
Volume130
Issue number5
DOIs
Publication statusPublished - 2010
Externally publishedYes

Fingerprint

Electric motors
Injection molding
Energy conservation
Recovery
DC-DC converters
Digital computers
Resistors
Capacitors
Computer simulation

Keywords

  • Dc-dc converter
  • Electric double-layer capacitor
  • Motor drive
  • Regenerative energy

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Energy-saving effect of the add-on energy recovery system for electric motor drive systems in the injection molding machine. / Takahashi, Keisuke; Hiraki, Eiji; Tanaka, Toshihiko.

In: IEEJ Transactions on Industry Applications, Vol. 130, No. 5, 2010, p. 713-714.

Research output: Contribution to journalArticle

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