KR970055210A - How to minimize load fluctuation of power supply in servo driver - Google Patents
How to minimize load fluctuation of power supply in servo driver Download PDFInfo
- Publication number
- KR970055210A KR970055210A KR1019950069233A KR19950069233A KR970055210A KR 970055210 A KR970055210 A KR 970055210A KR 1019950069233 A KR1019950069233 A KR 1019950069233A KR 19950069233 A KR19950069233 A KR 19950069233A KR 970055210 A KR970055210 A KR 970055210A
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- servo driver
- display unit
- load fluctuation
- input
- Prior art date
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- Control Of Electric Motors In General (AREA)
Abstract
본 발명은 PFM방식 전원 공급장치의 스위칭 주파수에 영향을 미치는 표시부의 다이내믹 스캔(dynamic scan)으로 인한 부하변동을 최소화하는 서보드라이버내 전원 공급장치의 부하변동 최소화 방법에 관한 것으로서, 지정된 시간동안 키신호가 입력되지 않으면 표시부의 다이내믹 스캔을 중단하여 서보 드라이버내 전원 공급장치의 부하변동을 최소화시키기 때문에 상기 전원 공급장치가 안정적인 스위칭 주파수로 동작하여 안정적인 전원을 공급할 수 있게 하는 효과가 있다.The present invention relates to a method for minimizing load variation of a power supply in a servo driver, which minimizes load variation due to a dynamic scan of a display unit that affects a switching frequency of a PFM type power supply. If is not input, the dynamic scan of the display unit is stopped to minimize the load variation of the power supply in the servo driver. Thus, the power supply operates at a stable switching frequency to supply stable power.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 일반적인 서보 드라이버 상태 표시장치의 구성을 나타내는 블록도.1 is a block diagram showing the configuration of a general servo driver status display device.
제2도는 본 발명에 의한 서보 드라이버내 전원 공급장치의 부하변동 최소화 방법을 나타내는 흐름도이다.2 is a flowchart illustrating a method for minimizing load fluctuation of a power supply device in a servo driver according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069233A KR970055210A (en) | 1995-12-30 | 1995-12-30 | How to minimize load fluctuation of power supply in servo driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069233A KR970055210A (en) | 1995-12-30 | 1995-12-30 | How to minimize load fluctuation of power supply in servo driver |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970055210A true KR970055210A (en) | 1997-07-31 |
Family
ID=66639590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950069233A KR970055210A (en) | 1995-12-30 | 1995-12-30 | How to minimize load fluctuation of power supply in servo driver |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970055210A (en) |
-
1995
- 1995-12-30 KR KR1019950069233A patent/KR970055210A/en not_active IP Right Cessation
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