JPS58186398A - トルク検出回路 - Google Patents

トルク検出回路

Info

Publication number
JPS58186398A
JPS58186398A JP57069755A JP6975582A JPS58186398A JP S58186398 A JPS58186398 A JP S58186398A JP 57069755 A JP57069755 A JP 57069755A JP 6975582 A JP6975582 A JP 6975582A JP S58186398 A JPS58186398 A JP S58186398A
Authority
JP
Japan
Prior art keywords
circuit
voltage
motor
inverter
magnetic flux
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.)
Granted
Application number
JP57069755A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0510038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kenji Hirose
広瀬　謙次
Tsuneo Kume
常生 久米
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing Co Ltd
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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP57069755A priority Critical patent/JPS58186398A/ja
Publication of JPS58186398A publication Critical patent/JPS58186398A/ja
Publication of JPH0510038B2 publication Critical patent/JPH0510038B2/ja
Granted 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
    • H02P27/08—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 with pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Ac Motors In General (AREA)
JP57069755A 1982-04-26 1982-04-26 トルク検出回路 Granted JPS58186398A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57069755A JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57069755A JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Publications (2)

Publication Number Publication Date
JPS58186398A true JPS58186398A (ja) 1983-10-31
JPH0510038B2 JPH0510038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-08

Family

ID=13411921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57069755A Granted JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Country Status (1)

Country Link
JP (1) JPS58186398A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227693A (ja) * 1985-03-30 1986-10-09 Saitama Univ 三相誘導電動機の瞬時発生トルク測定装置
JPS63142114A (ja) * 1986-12-05 1988-06-14 Doboku Kenkyu Center 地盤強度測定方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120818A (en) * 1978-03-14 1979-09-19 Fuji Electric Co Ltd Torque detector for multiphase ac machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120818A (en) * 1978-03-14 1979-09-19 Fuji Electric Co Ltd Torque detector for multiphase ac machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227693A (ja) * 1985-03-30 1986-10-09 Saitama Univ 三相誘導電動機の瞬時発生トルク測定装置
JPS63142114A (ja) * 1986-12-05 1988-06-14 Doboku Kenkyu Center 地盤強度測定方法

Also Published As

Publication number Publication date
JPH0510038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-08

Similar Documents

Publication Publication Date Title
EP0082303B1 (en) Method and apparatus for controlling induction motor
EP0629038B1 (en) AC motor control
EP0233948B1 (en) Method of controlling a three-phase induction motor
JPH09304489A (ja) 誘導電動機のモータ定数測定方法
Matsui et al. High-precision torque control of reluctance motors
US7187155B2 (en) Leakage inductance saturation compensation for a slip control technique of a motor drive
JPH03128691A (ja) 電圧形ｐｗｍコンバータ・インバータシステムとその制御方式
KR880001837B1 (ko) 유도 전동기 구동방식
EP0049241B1 (en) Method and apparatus for controlling an ac induction motor
US6321606B1 (en) Apparatus for calculating torque generated by induction motor
JPS5953796B2 (ja) 誘導電動機の制御装置
Arefeen et al. An analysis of the accuracy of indirect shaft sensor for synchronous reluctance motor
JPS58186398A (ja) トルク検出回路
US12143038B2 (en) Rotary machine control device
KR950004836B1 (ko) 교류 전동기의 상전압 측정장치 및 그 측정방법
JP3489259B2 (ja) 永久磁石形電動機制御方法及び制御装置
JPH0344509B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6333393B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3302854B2 (ja) 誘導電動機の制御装置
JP3755567B2 (ja) 誘導電動機の発生トルク演算装置
JPH08191600A (ja) インバータの電流制御装置
KR0124150B1 (ko) 유도전동기의 슬립주파수 추정방법
JPH1141999A (ja) 誘導電動機制御装置
KR940005140B1 (ko) 유도전동기 제어장치 및 제어방법
JP2881957B2 (ja) 誘導電動機の制御装置