KR980012820A - 전동기 구동의 계자 제어 방법 - Google Patents
전동기 구동의 계자 제어 방법 Download PDFInfo
- Publication number
- KR980012820A KR980012820A KR1019960029711A KR19960029711A KR980012820A KR 980012820 A KR980012820 A KR 980012820A KR 1019960029711 A KR1019960029711 A KR 1019960029711A KR 19960029711 A KR19960029711 A KR 19960029711A KR 980012820 A KR980012820 A KR 980012820A
- Authority
- KR
- South Korea
- Prior art keywords
- current
- torque
- voltage
- field
- satisfied
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003247 decreasing effect Effects 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/22—Current control, e.g. using a current control loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
- H02P21/20—Estimation of torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
- 토크 지령치에 소정의 계수값을 승산하여 발생 가능한 토크를 가정하는 제1단계와, 정격 계자전류에 소정의 다른 계수간을 승산하여 계자전류를 가정하는 한편 상기 발생 가능한 토크로 부터 토크분 전류를 구하는 제2단계와, 상기 계자전류 및 토크될 전류로 부터 전류제한조건을 만족하면 요구되는 전압의 크기를 각기 성분별로 구하고 이 전압으로 부터 전압제한조건을 만족하는지를 판단하는 제3단계와, 상기 제3단계의 전류제한조건을 만족하지 않으면 소정의 계수값을 감소하고 다시 상기 제1단계를 수행하는 제4단계와, 상기 제3단계의 전압제한조건을 만족하지 않으면 소정의 다른 계수값을 감소하고 다시 상기 제3단계를 수행하는 제5단계와, 상기 제3단계의 전압제한조건을 만족하면 상기에서 구한 계자전류 및 토크분 전류를 지령치로 결정하는 제6단계로 이루어짐을 특징으로 하는 전동기 구동의 계자 제어 방법.
- 제1항에 있어서, 제4단계에서 소정의 계수값의 감소 중분과 제5단계에서 소정의 다른 계수값의 감소 중분은 사용자가 임의로 변경할 수 있는 것을 특징으로 하는 전동기 구동의 계자 제어 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960029711A KR100309453B1 (ko) | 1996-07-23 | 1996-07-23 | 전동기구동의계자제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960029711A KR100309453B1 (ko) | 1996-07-23 | 1996-07-23 | 전동기구동의계자제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980012820A true KR980012820A (ko) | 1998-04-30 |
KR100309453B1 KR100309453B1 (ko) | 2001-12-17 |
Family
ID=37530806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960029711A KR100309453B1 (ko) | 1996-07-23 | 1996-07-23 | 전동기구동의계자제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100309453B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6568715B2 (en) | 2001-05-17 | 2003-05-27 | Senior Investments Ag | Vibration decoupling exhaust connector |
KR100805300B1 (ko) * | 2001-10-31 | 2008-02-20 | 두산인프라코어 주식회사 | 전동지게차의 구동모드 전환 장치 |
KR100911521B1 (ko) * | 2007-11-28 | 2009-08-10 | 현대자동차주식회사 | 연료전지 차량용 모터 제어기의 전류-전압 제한 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101209965B1 (ko) * | 2010-12-30 | 2012-12-07 | 엘에스산전 주식회사 | 전기자동차의 유도 전동기의 토크 제어 시스템 및 그 방법 |
-
1996
- 1996-07-23 KR KR1019960029711A patent/KR100309453B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6568715B2 (en) | 2001-05-17 | 2003-05-27 | Senior Investments Ag | Vibration decoupling exhaust connector |
KR100805300B1 (ko) * | 2001-10-31 | 2008-02-20 | 두산인프라코어 주식회사 | 전동지게차의 구동모드 전환 장치 |
KR100911521B1 (ko) * | 2007-11-28 | 2009-08-10 | 현대자동차주식회사 | 연료전지 차량용 모터 제어기의 전류-전압 제한 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100309453B1 (ko) | 2001-12-17 |
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