JPH0564557B2 - - Google Patents

Info

Publication number
JPH0564557B2
JPH0564557B2 JP59138006A JP13800684A JPH0564557B2 JP H0564557 B2 JPH0564557 B2 JP H0564557B2 JP 59138006 A JP59138006 A JP 59138006A JP 13800684 A JP13800684 A JP 13800684A JP H0564557 B2 JPH0564557 B2 JP H0564557B2
Authority
JP
Japan
Prior art keywords
output
position detector
counter
pattern
abnormality
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
JP59138006A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6118387A (ja
Inventor
Masaru Yamazoe
Hiroshi Oosawa
Satoshi Kusumoto
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP59138006A priority Critical patent/JPS6118387A/ja
Publication of JPS6118387A publication Critical patent/JPS6118387A/ja
Publication of JPH0564557B2 publication Critical patent/JPH0564557B2/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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP59138006A 1984-07-05 1984-07-05 位置検出器の異常判定装置 Granted JPS6118387A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59138006A JPS6118387A (ja) 1984-07-05 1984-07-05 位置検出器の異常判定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59138006A JPS6118387A (ja) 1984-07-05 1984-07-05 位置検出器の異常判定装置

Publications (2)

Publication Number Publication Date
JPS6118387A JPS6118387A (ja) 1986-01-27
JPH0564557B2 true JPH0564557B2 (en, 2012) 1993-09-14

Family

ID=15211855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59138006A Granted JPS6118387A (ja) 1984-07-05 1984-07-05 位置検出器の異常判定装置

Country Status (1)

Country Link
JP (1) JPS6118387A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2574740Y2 (ja) * 1991-12-11 1998-06-18 神鋼電機株式会社 エンコーダ結線チェッカ
JP3042385B2 (ja) * 1995-10-12 2000-05-15 日本電気株式会社 Ａｃサーボモータの位置検出回路の故障検出方法および検出装置
JPH10215598A (ja) * 1997-01-28 1998-08-11 Sanden Corp 回転駆動装置
US5847530A (en) * 1997-08-28 1998-12-08 Barber Colman Systems and methods for torque control of actuator and brushless DC motor therein
JP4355189B2 (ja) * 2003-10-10 2009-10-28 日本精工株式会社 電動パワーステアリング装置の制御装置
JP5273481B2 (ja) * 2006-04-10 2013-08-28 ティムケン ユーエス エルエルシー 回動デバイス位置検知システムおよび方法
JP5274816B2 (ja) * 2007-11-20 2013-08-28 光洋電子工業株式会社 ロータリエンコーダおよび電子制御システム

Also Published As

Publication number Publication date
JPS6118387A (ja) 1986-01-27

Similar Documents

Publication Publication Date Title
US5723858A (en) Position encoder with fault indicator
JP3200510B2 (ja) モータ制御装置
US9941815B2 (en) Power conversion apparatus with overcurrent simulating circuit
JPH0564557B2 (en, 2012)
JPH08336299A (ja) 電気車の制御装置及び制御方法
Kadri et al. Simple threshold method in fault diagnosis for voltage source inverter in a direct torque control induction motor drive
JP3047809B2 (ja) ロータリーエンコーダ
JP3265053B2 (ja) 欠相検出方法及びその装置
US20030155877A1 (en) Method and device for detecting the motor position of an electric motor
JP3293687B2 (ja) サーボモータの異常結線検出方法
JP3042385B2 (ja) Ａｃサーボモータの位置検出回路の故障検出方法および検出装置
JP2002350184A (ja) Ａｃサーボ用エンコーダの故障検出方法
JPS6352687A (ja) 位置検出器の状態検出方法
JPS6474089A (en) Method and device for controlling brushless motor having position detector
JP3265811B2 (ja) サーボモータの制御装置
KR0179578B1 (ko) 영구자석 동기모터의 엔코더신호 이상 검출장치
JPH05282046A (ja) Ａｃサーボモータ制御方法
JP2547080B2 (ja) ブラシレスモータのための正弦波信号発生装置
KR19980013970A (ko) 센서리스 비엘디씨 전동기의 위치제어 방법
JPH0635130Y2 (ja) パルスエンコーダの異常検出回路
JPH0829477A (ja) ターボチャージャ用回転電機の点検装置
KR940015048A (ko) 세탁기의 모터제어장치 및 모터 구속감지 방법
JP2005218181A (ja) 異常検出装置および異常検出方法
JPS6181188A (ja) 交流サ−ボ装置
KR890001047B1 (ko) 페루우프 위치제어기에 있어서의 모우터 폭주현상 방지장치