ATE498934T1 - Verfahren und gerät zur bestimmung der rotordrehzahl eines asynchronmotors - Google Patents

Verfahren und gerät zur bestimmung der rotordrehzahl eines asynchronmotors

Info

Publication number
ATE498934T1
ATE498934T1 AT08381014T AT08381014T ATE498934T1 AT E498934 T1 ATE498934 T1 AT E498934T1 AT 08381014 T AT08381014 T AT 08381014T AT 08381014 T AT08381014 T AT 08381014T AT E498934 T1 ATE498934 T1 AT E498934T1
Authority
AT
Austria
Prior art keywords
determining
rotor speed
asynchronous motor
motor
sensors
Prior art date
Application number
AT08381014T
Other languages
English (en)
Inventor
Molina Alfredo Sanz
Ramos Jose Ignacio Garcia
Martinez Jose Luis Romeral
Espinosa Antoni Garcia
Redondo Juan Antonio Ortega
Original Assignee
Advanced Digital Design S A
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 Advanced Digital Design S A filed Critical Advanced Digital Design S A
Application granted granted Critical
Publication of ATE498934T1 publication Critical patent/ATE498934T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2203/00Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/09Motor speed determination based on the current and/or voltage without using a tachogenerator or a physical encoder
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01Asynchronous machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Induction Machinery (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
AT08381014T 2008-04-24 2008-04-24 Verfahren und gerät zur bestimmung der rotordrehzahl eines asynchronmotors ATE498934T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08381014A EP2112753B1 (de) 2008-04-24 2008-04-24 Verfahren und Gerät zur Bestimmung der Rotordrehzahl eines Asynchronmotors

Publications (1)

Publication Number Publication Date
ATE498934T1 true ATE498934T1 (de) 2011-03-15

Family

ID=39722517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08381014T ATE498934T1 (de) 2008-04-24 2008-04-24 Verfahren und gerät zur bestimmung der rotordrehzahl eines asynchronmotors

Country Status (5)

Country Link
EP (1) EP2112753B1 (de)
AT (1) ATE498934T1 (de)
DE (1) DE602008004990D1 (de)
DK (1) DK2112753T3 (de)
ES (1) ES2361450T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016084213A1 (ja) * 2014-11-28 2016-06-02 株式会社日立産機システム 監視装置と監視方法およびそれらを備える制御装置と制御方法
RU198482U1 (ru) * 2020-04-03 2020-07-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" Устройство для определения частоты вращения ротора асинхронных двигателей
CN114236236B (zh) * 2021-12-17 2024-02-06 福州大学 一种基于区间动态状态估计的谐波源定位方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761703A (en) * 1987-08-31 1988-08-02 Electric Power Research Institute, Inc. Rotor fault detector for induction motors
US5742522A (en) 1996-04-01 1998-04-21 General Electric Company Adaptive, on line, statistical method and apparatus for detection of broken bars in motors by passive motor current monitoring and digital torque estimation
US5739698A (en) * 1996-06-20 1998-04-14 Csi Technology, Inc. Machine fault detection using slot pass frequency flux measurements
US7911170B2 (en) 2005-06-09 2011-03-22 Koninklijke Philips Electronics N.V. Sensorless measurement of the rotation frequency of a rotor of an asynchronous machine

Also Published As

Publication number Publication date
EP2112753B1 (de) 2011-02-16
EP2112753A1 (de) 2009-10-28
ES2361450T3 (es) 2011-06-17
DK2112753T3 (da) 2011-06-06
DE602008004990D1 (de) 2011-03-31

Similar Documents

Publication Publication Date Title
DE112007001630A5 (de) Verfahren und Vorrichtung zur Bestimmung der Rotorposition bei einem bürstenlosen und sensorlosen Elektromotor
ATE378603T1 (de) Verfahren und vorrichtung zur ermittlung der von einer windturbine erfahrenen windgeschwindigkeit und -richtung
FI20085563A0 (fi) Laite paineen, äänenpaineen vaihtelun, magneettikentän,kiihtyvyyden tärinän tai kaasun koostumuksen mittaamiseksi
BRPI0913261A2 (pt) motor do tiop de entreferro axial e método de fabricação de rotor do motor
DE502006004380D1 (de) Verfahren zur sensorlosen positionserfassung eines rotors eines elektromotors
DE112008003002A5 (de) Drehmomentmesseinrichtung, Drehmomentmessflansch und Drehmomentmessverfahren
ZA200908877B (en) System and method for determining stator winding resistance in an AC motor
DE602008003157D1 (de) Verfahren und System zur Bestimmung des von einer rotierenden Welle erzeugten Drehmoments
DE602006007926D1 (de) Verfahren und System zur Erfassung von Frequenzstörungen bei der Messung der Drehgeschwindigkeit eines Rotors
AT9242U3 (de) Indizieranordnung und verfahren zur bestimmung eines motorkennwertes
DE112010003562A5 (de) Vorrichtung und verfahren zur rotorpositionsermittlung bei geringer drehzahl oder bei stillstand
DE602007009356D1 (de) Nichtstablug-Statorvorrichtung und Anordnungsverfahren
GB201122367D0 (en) Apparatus and method for determining speed of an induction motor
ATE498934T1 (de) Verfahren und gerät zur bestimmung der rotordrehzahl eines asynchronmotors
ATE516732T1 (de) Verfahren zur bestimmung der auslastung einer mühle
DE602005009183D1 (de) Einrichtung und verfahren zur bestimmung der position eines motors
DE102011000309B8 (de) Bürstenloser Motor und Verfahren zur Herstellung desselben
ATE544230T1 (de) Verfahren zum drehzahlmessen eines induktionsmotors
FI20085826A (fi) Menetelmä ja järjestely moottorin pyörimisnopeuden määrittämiseen
ATE548136T1 (de) Verfahren und vorrichtung zum herstellen von rotor- und statorblechen
ATE502434T1 (de) Verfahren und anordnung zur beobachtung der antriebsgeschwindigkeit eines permanentmagnet- läufers in einem antriebsregelkreis
BRPI0909949A2 (pt) "método e dispositivo de detecção e/ou correção de defeitos em máquinas"
ATE552642T1 (de) Anordnung mit einer elektrischen maschine sowie verfahren zum betreiben einer elektrischen maschine
FR2965366B1 (fr) Unite de mesure de couple et/ou d'effort
ATE450301T1 (de) Verfahren und vorrichtung zur geschwindigkeitsbestimmung an fahrgeschäften

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties