KR930010657A - Output Value Control Method According to Integral Limit in Position Type PID Controller - Google Patents
Output Value Control Method According to Integral Limit in Position Type PID Controller Download PDFInfo
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- KR930010657A KR930010657A KR1019910019852A KR910019852A KR930010657A KR 930010657 A KR930010657 A KR 930010657A KR 1019910019852 A KR1019910019852 A KR 1019910019852A KR 910019852 A KR910019852 A KR 910019852A KR 930010657 A KR930010657 A KR 930010657A
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- South Korea
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- output
- umin
- position type
- pid controller
- integral limit
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Abstract
본 발명은 위치형(위상계) PID (비례 적분 미분)제어기에서의 적분한계(reset-windup)에 따라 출력값을 제어하는 방법에 관한 것으로 종래의 PID 제어기에서 정상상태에 이르는 시간이 길어지고 과도응답 특성이 저하되는 문제점을 해결하기 위한 것이다.The present invention relates to a method for controlling an output value according to a reset-windup in a position type (phase-based) PID (proportional integral derivative) controller. This is to solve the problem of deterioration of characteristics.
본 발명은 위치형 PID 제어기에서 발생하는 적분한계에 대한 대응으로 출력이 최대 또는 최소값에 이르면 이를 판별한 결과에 따라 전체 제어기의 출력이 최대 또는 최소값이 되게 그 적분항의 출력을 재조정하므로서 적분한계에 따른 제반 문제점들을 극복하고자 하는 것으로 VCR 및 캠코더등의 모터제어계에 적용한다.The present invention corresponds to the integral limit generated by the position type PID controller, and when the output reaches the maximum or minimum value, the output of the integral term is readjusted so that the output of the entire controller becomes the maximum or minimum value according to the result of the determination. To overcome all the problems, it is applied to motor control systems such as VCRs and camcorders.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 PID제어기의 블록구성도.1 is a block diagram of a PID controller.
제2도의 (a)는 적분한계에 따른 출력값 사시의 관계를 비교한 그래프.(A) of FIG. 2 is a graph comparing the relationship between the output strabismus according to the integral limit.
(b)는 정상 상태에서 적분한계에 따른 출력값의 그래프.(b) is a graph of the output value according to the integral limit in steady state.
제3도는 본 발명 적분한계에 따른 출력값 제어방법을 나타낸 플로우챠트.3 is a flowchart showing an output value control method according to the integral limit of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019910019852A KR930010657A (en) | 1991-11-08 | 1991-11-08 | Output Value Control Method According to Integral Limit in Position Type PID Controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019910019852A KR930010657A (en) | 1991-11-08 | 1991-11-08 | Output Value Control Method According to Integral Limit in Position Type PID Controller |
Publications (1)
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KR930010657A true KR930010657A (en) | 1993-06-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019910019852A KR930010657A (en) | 1991-11-08 | 1991-11-08 | Output Value Control Method According to Integral Limit in Position Type PID Controller |
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KR (1) | KR930010657A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100872985B1 (en) * | 2007-02-23 | 2008-12-08 | 엘에스산전 주식회사 | Output control method of proportional-integrate-derivative controller |
-
1991
- 1991-11-08 KR KR1019910019852A patent/KR930010657A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100872985B1 (en) * | 2007-02-23 | 2008-12-08 | 엘에스산전 주식회사 | Output control method of proportional-integrate-derivative controller |
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