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 PDF

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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
Application number
KR1019950069233A
Other languages
Korean (ko)
Inventor
이근홍
Original Assignee
석진철
대우중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 석진철, 대우중공업 주식회사 filed Critical 석진철
Priority to KR1019950069233A priority Critical patent/KR970055210A/en
Publication of KR970055210A publication Critical patent/KR970055210A/en

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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

서보 드라이버내 전원 공급장치의 부하변동 최소화 방법How to minimize load fluctuation of power supply in servo driver

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)

서보 드라이버의 운전상태를 표시부에 디스플레이하면서 신호의 입력여부를 판단하는 단계와; 키신호가 입력되지 않는 상태에서 지정된 시간이 경과하면 전원 공급장치의 부하변동이 최소화되도록 상기 표시부의 다이내믹 스캔(dynamic scan)을 중단하는 단계; 및 상기 표시부의 다이내믹 스캔이 중단된 상태에서 다시 키신호가 입력되면 상기 표시부에 이전의 운전상태를 디스플레이하는 단계로 이루어지는 것을 특징으로 하는 서보드라이버내 전원 공급장치의 부하변동 최소화 방법.Determining whether a signal is input while displaying an operation state of the servo driver on a display unit; Stopping a dynamic scan of the display unit such that load fluctuation of the power supply is minimized when a predetermined time elapses in a state in which a key signal is not input; And displaying a previous operation state on the display unit when the key signal is input again while the dynamic scanning of the display unit is stopped. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950069233A 1995-12-30 1995-12-30 How to minimize load fluctuation of power supply in servo driver KR970055210A (en)

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

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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)

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