ES2080337T3 - Procedimiento para determinar la carga de un motor asincrono alimentado por via de un convertidor de frecuencia y dispositivo para realizar el procedimiento. - Google Patents

Procedimiento para determinar la carga de un motor asincrono alimentado por via de un convertidor de frecuencia y dispositivo para realizar el procedimiento.

Info

Publication number
ES2080337T3
ES2080337T3 ES91916996T ES91916996T ES2080337T3 ES 2080337 T3 ES2080337 T3 ES 2080337T3 ES 91916996 T ES91916996 T ES 91916996T ES 91916996 T ES91916996 T ES 91916996T ES 2080337 T3 ES2080337 T3 ES 2080337T3
Authority
ES
Spain
Prior art keywords
procedure
load
asynchronous motor
frequency converter
perform
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91916996T
Other languages
English (en)
Inventor
Paulo Werle
Gettschald Viktor Mathi Bucher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Icotron S A Industria de Componentes Electronicos
Original Assignee
Icotron S A Industria de Componentes Electronicos
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
Priority claimed from BR909005174A external-priority patent/BR9005174A/pt
Application filed by Icotron S A Industria de Componentes Electronicos filed Critical Icotron S A Industria de Componentes Electronicos
Application granted granted Critical
Publication of ES2080337T3 publication Critical patent/ES2080337T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

EN UN MOTOR ASINCRONO SE PUEDE LOGRAR LA ALIMENTACION DESDE UNA RED DE CA (R; MP) MEDIANTE UN CONVERTIDOR DE FRECUENCIA (5; 6) Y QUE TENGA UN SISTEMA DE CONTROL ELECTRONICO (2; 3) PARA CONTROLAR LA TENSION OPERATIVA COMO UNA FUNCION DE UNA COMPARACION DE UNA SEÑAL DE CORRIENTE ESPECIFICA DE LA CARGA, QUE SE PUEDE DETECTAR CON EL SISTEMA DE CONTROL ELECTRONICO (2; 3), CON UN CONTROL CORRESPONDIENTE DEL MOTOR ASINCRONO (1), CON UN BAJO GASTO ELECTRONICO SI SE ESTIPULA EL TIEMPO DE BAJADA DE LA CORRIENTE (AI) COMO UNA SEÑAL DE CORRIENTE ESPECIFICA DE LA CARGA EN CUYO TIEMPO LA CORRIENTE DE MARCHA LIBRE QUE SIGUE A UNA INTERRUPCION DE LA TENSION EN UNA TRAYECTORIA DE DEVANADO DEL MOTOR DISMINUYE UNA CANTIDAD ESPECIFICA.
ES91916996T 1990-10-10 1991-10-08 Procedimiento para determinar la carga de un motor asincrono alimentado por via de un convertidor de frecuencia y dispositivo para realizar el procedimiento. Expired - Lifetime ES2080337T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR909005174A BR9005174A (pt) 1989-07-10 1990-10-10 Processo e sistema para determinar a carga de um motor trifasico assincrono alimentado por um inversosr de frequencia,processo de controle de um motor trifasico assincrono alimentado por um inversor de frequencia e maquina de lavar

Publications (1)

Publication Number Publication Date
ES2080337T3 true ES2080337T3 (es) 1996-02-01

Family

ID=4050527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91916996T Expired - Lifetime ES2080337T3 (es) 1990-10-10 1991-10-08 Procedimiento para determinar la carga de un motor asincrono alimentado por via de un convertidor de frecuencia y dispositivo para realizar el procedimiento.

Country Status (7)

Country Link
US (1) US5444350A (es)
EP (1) EP0552184B1 (es)
AU (1) AU8623791A (es)
DE (1) DE69112413T2 (es)
ES (1) ES2080337T3 (es)
TR (1) TR26731A (es)
WO (1) WO1992007130A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1288738B1 (it) * 1996-10-08 1998-09-24 Varian Spa Unita' elettronica di comando per pompa da vuoto.
DE19844050A1 (de) * 1998-09-25 2000-03-30 Abb Daimler Benz Transp Verfahren zum Steuern und Regeln eines elektrischen Antriebes sowie Vorrichtung zur Durchführung des Verfahrens
JP3980005B2 (ja) * 2003-03-28 2007-09-19 松下電器産業株式会社 モータ駆動用インバータ制御装置および空気調和機
US7102324B2 (en) * 2003-09-12 2006-09-05 A.O. Smith Corporation Fixed speed drive
US7327118B2 (en) * 2003-09-12 2008-02-05 A. O. Smith Corporation Electric machine and method of operating the electric machine
US7268505B2 (en) * 2003-09-12 2007-09-11 A. O. Smith Corporation Electric machine and method of operating the electric machine
KR100794820B1 (ko) * 2005-09-05 2008-01-15 엘지전자 주식회사 세탁기의 구동장치 및 구동방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101511A1 (de) * 1981-01-19 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur belastungsermittlung von durch einen elektromotor angetriebenen geraeten
US4491778A (en) * 1981-10-19 1985-01-01 Hughes Tool Company Motor variable frequency drive
CH664654A5 (fr) * 1981-12-18 1988-03-15 Cerac Inst Sa Procede et dispositif pour la commande d'un moteur a courant alternatif sans balai.
US4544868A (en) * 1984-07-20 1985-10-01 General Motors Corporation Brushless DC motor controller
AU566458B2 (en) * 1984-10-19 1987-10-22 Hitachi Limited Fully automated washer
JPH0746918B2 (ja) * 1987-06-03 1995-05-17 株式会社日立製作所 電力変換装置
US5241257A (en) * 1989-04-17 1993-08-31 Emerson Electric Co. Drive system for household appliances
FI87501C (fi) * 1990-06-12 1993-01-11 Kone Oy Foerfarande foer reglering av en asynkronmotor

Also Published As

Publication number Publication date
TR26731A (tr) 1995-05-15
EP0552184B1 (en) 1995-08-23
WO1992007130A1 (en) 1992-04-30
DE69112413T2 (de) 1996-04-18
US5444350A (en) 1995-08-22
EP0552184A1 (en) 1993-07-28
DE69112413D1 (de) 1995-09-28
AU8623791A (en) 1992-05-20

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