KR20060087337A - 방사형 기저 함수 네트워크 관측기를 이용한 유도전동기의 속도 제어 방법 - Google Patents
방사형 기저 함수 네트워크 관측기를 이용한 유도전동기의 속도 제어 방법 Download PDFInfo
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- KR20060087337A KR20060087337A KR1020050008384A KR20050008384A KR20060087337A KR 20060087337 A KR20060087337 A KR 20060087337A KR 1020050008384 A KR1020050008384 A KR 1020050008384A KR 20050008384 A KR20050008384 A KR 20050008384A KR 20060087337 A KR20060087337 A KR 20060087337A
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- 230000006698 induction Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003044 adaptive effect Effects 0.000 claims abstract description 20
- 230000004907 flux Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 9
- 238000013528 artificial neural network Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000306 recurrent effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- 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
- H02P21/141—Flux estimation
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- 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
- H02P21/0003—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
- H02P21/0014—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control using neural networks
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- 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
- H02P21/13—Observer control, e.g. using Luenberger observers or Kalman filters
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- 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
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- 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
- H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
- H02P21/28—Stator flux based control
- H02P21/30—Direct torque control [DTC] or field acceleration method [FAM]
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- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
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- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/01—Asynchronous machines
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (4)
- 방사형 기저 함수 네트워크 관측기를 이용한 유도 전동기의 속도 제어 방법에 있어서,입력되는 토크값을 강인하고 안정된 속도 제어기와 토크 비교기를 통해 값을 비교하며, 입력값과의 오차를 보상하는 과정과,입력되는 자속값을 자속 비교기에서 비교하는 과정과,상기 토크비교기와 자속 비교기들로부터 출력된 값들을 스위칭 로직발생기를 통해 게이팅 신호를 발생하여 3-레벨 인버터와 적응 관측기로 전달하는 과정과,상기 3-레벨 인버터는 인버터 값을 출력하여 적응 관측기로 전달하여 입력값의 근사값을 출력하고, 상기 인버터 값을 통하여 유도 전동기를 제어하는 과정을 특징으로 하는 상기 방법.
- 제 1항에 있어서, 상기 적응 관측기는,상기 게이팅 신호와, 상기 인버터 값을 전달받아 상기 시스템의 구조적인 오차를 보상하여 입력값의 근사값을 출력하고,상기 근사값을 상기 입력되는 토크값과 자속값에 각각 대응되는 근사값을 감산하는 과정을 더 포함함을 특징으로 하는 상기 방법.
- 제 1항에 있어서, 강건하고 안정된 속도 제어기는 방사형 기저 함수 네트워크 관측기와, 속도 추정을 위한 적응 관측 개념과, 속도 제어 블록으로 구성됨을 특징으로 하는 상기 방법.
- 제 3항에 있어서, 방사형 기저 함수 네트워크는,유도 전동기 시스템을 위한 토크 변동 감소와 전압 벡터 선택의 알고리즘인 것을 특징으로 하는 상기 방법.
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KR20060087337A true KR20060087337A (ko) | 2006-08-02 |
KR101122673B1 KR101122673B1 (ko) | 2012-03-09 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103401506A (zh) * | 2013-08-06 | 2013-11-20 | 东南大学 | 一种电动车用隐极式混合励磁电机直接转矩控制方法 |
CN106788028A (zh) * | 2016-12-20 | 2017-05-31 | 江苏大学 | 无轴承永磁同步电机强化学习控制器及其构造方法 |
CN107863915A (zh) * | 2017-11-24 | 2018-03-30 | 浙江理工大学 | 基于功率补偿的同步磁阻电机无传感器直接转矩控制系统 |
CN112152539A (zh) * | 2020-09-29 | 2020-12-29 | 中国船舶重工集团公司第七二四研究所 | 一种神经网络补偿电机负载力矩观测器实现方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6856115B2 (en) | 2002-10-31 | 2005-02-15 | A. O. Smith Corporation | Method of and apparatus for controlling the operation of an induction motor using a model of the induction motor |
JP4238646B2 (ja) | 2003-06-16 | 2009-03-18 | 株式会社安川電機 | 誘導電動機の速度センサレスベクトル制御装置 |
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2005
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103401506A (zh) * | 2013-08-06 | 2013-11-20 | 东南大学 | 一种电动车用隐极式混合励磁电机直接转矩控制方法 |
CN106788028A (zh) * | 2016-12-20 | 2017-05-31 | 江苏大学 | 无轴承永磁同步电机强化学习控制器及其构造方法 |
CN106788028B (zh) * | 2016-12-20 | 2018-12-14 | 江苏大学 | 无轴承永磁同步电机强化学习控制器及其构造方法 |
CN107863915A (zh) * | 2017-11-24 | 2018-03-30 | 浙江理工大学 | 基于功率补偿的同步磁阻电机无传感器直接转矩控制系统 |
CN112152539A (zh) * | 2020-09-29 | 2020-12-29 | 中国船舶重工集团公司第七二四研究所 | 一种神经网络补偿电机负载力矩观测器实现方法 |
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KR101122673B1 (ko) | 2012-03-09 |
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