SMPS for Control Circuit of Electric Fork-lift Truck

전동지게차의 제어회로용 SMPS

  • 김종철 (두산인프라코어주식회사) ;
  • 신중묵 (두산인프라코어주식회사) ;
  • 이병석 (두산인프라코어주식회사)
  • Published : 2006.07.12

Abstract

In industrial field, electric fork-lift has been mainly powered by batteries which are varied from DC 36V to 80V. Operating electric fork-lift truck depends on stable electric power supplies which are ensured by using Switched Mode Power Supply (SMPS). This paper presents design of SMPS for stable electric power supply. The SMPS has much strength such as high effectiveness, low cost and high stability of output voltage. At the same time, SMPS is small and multi output and has simple design of circuit.

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