JPH0221239B2 - - Google Patents

Info

Publication number
JPH0221239B2
JPH0221239B2 JP59253210A JP25321084A JPH0221239B2 JP H0221239 B2 JPH0221239 B2 JP H0221239B2 JP 59253210 A JP59253210 A JP 59253210A JP 25321084 A JP25321084 A JP 25321084A JP H0221239 B2 JPH0221239 B2 JP H0221239B2
Authority
JP
Japan
Prior art keywords
output
motor
servo motor
servo
comparator
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
JP59253210A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61132086A (ja
Inventor
Yoshihiro Okano
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP59253210A priority Critical patent/JPS61132086A/ja
Publication of JPS61132086A publication Critical patent/JPS61132086A/ja
Publication of JPH0221239B2 publication Critical patent/JPH0221239B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors

Landscapes

  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Electric Motors In General (AREA)
JP59253210A 1984-11-30 1984-11-30 サ−ボモ−タの保護回路 Granted JPS61132086A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59253210A JPS61132086A (ja) 1984-11-30 1984-11-30 サ−ボモ−タの保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59253210A JPS61132086A (ja) 1984-11-30 1984-11-30 サ−ボモ−タの保護回路

Publications (2)

Publication Number Publication Date
JPS61132086A JPS61132086A (ja) 1986-06-19
JPH0221239B2 true JPH0221239B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-14

Family

ID=17248086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59253210A Granted JPS61132086A (ja) 1984-11-30 1984-11-30 サ−ボモ−タの保護回路

Country Status (1)

Country Link
JP (1) JPS61132086A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762335B2 (ja) * 1992-04-23 1995-07-05 大和コンクリート工業株式会社 生態系改善型護岸構造
JP3605349B2 (ja) * 2000-08-30 2004-12-22 三菱電機株式会社 電動パワーステアリング装置の保護装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427929B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-30 1979-09-13
JPS57106386A (en) * 1980-12-23 1982-07-02 Fanuc Ltd Preventive circuit for overcurrent of servomotor

Also Published As

Publication number Publication date
JPS61132086A (ja) 1986-06-19

Similar Documents

Publication Publication Date Title
US4449081A (en) Compensating outputs of hall generators to minimize effects of temperature variation and the like
JPS60104263A (ja) パラメ−タを測定する検出装置
US4638223A (en) Motor driving circuit
JPH0221239B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0630579A (ja) 電流検出回路
JPS59169380A (ja) 改良されたトルク制限のある航空機用サ−ボモ−タ制御装置
US4347469A (en) Electronic-magnetic current isolator circuit
US4591769A (en) Arrangement for controlling the speed of a DC motor
JPS62501535A (ja) 直巻電動機の速度制御回路装置
JPS58123365A (ja) 高圧電源装置
JPH0620170Y2 (ja) 安定化電源等の電圧検出器保護装置
JPS6031436Y2 (ja) 交流モ−タの制御回路
JPS6217957B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU1434237A1 (ru) Устройство дл определени наличи металла
JPS6338716Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6030284Y2 (ja) リフティングマグネットのコイル温度監視装置
KR900009469Y1 (ko) 전원공급기의 과전류 보호회로
JPH0623161Y2 (ja) 電源保護回路
JPH0566181A (ja) リゾルバの異常状態判別装置
JPS6145448Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH08194017A (ja) 直流サーボモータの電流センサ
JPS5815484A (ja) 直流電動機の過負荷保護装置
JPH02101993A (ja) 直流ブラシモータのドライブ回路
JPS614471A (ja) 周波数変換装置
JPS61164483A (ja) 小型直流モ−タの駆動回路