JP2002281776A - モータ駆動装置用の故障保護装置 - Google Patents

モータ駆動装置用の故障保護装置

Info

Publication number
JP2002281776A
JP2002281776A JP2001393167A JP2001393167A JP2002281776A JP 2002281776 A JP2002281776 A JP 2002281776A JP 2001393167 A JP2001393167 A JP 2001393167A JP 2001393167 A JP2001393167 A JP 2001393167A JP 2002281776 A JP2002281776 A JP 2002281776A
Authority
JP
Japan
Prior art keywords
output
switch
voltage
current
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.)
Withdrawn
Application number
JP2001393167A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002281776A5 (enExample
Inventor
Thomas W Holmquist
トーマス・ダブリュー・ホルムキスト
Ron L King
ロン・エル・キング
Joseph A Eccher
ジョセフ・エイ・エッシャー
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2002281776A publication Critical patent/JP2002281776A/ja
Publication of JP2002281776A5 publication Critical patent/JP2002281776A5/ja
Withdrawn legal-status Critical Current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
    • H02H7/0833—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 for electric motors with control arrangements

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
  • Stopping Of Electric Motors (AREA)
JP2001393167A 2001-01-04 2001-12-26 モータ駆動装置用の故障保護装置 Withdrawn JP2002281776A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/755555 2001-01-04
US09/755,555 US6580590B2 (en) 2001-01-04 2001-01-04 Motor driver fault protector

Publications (2)

Publication Number Publication Date
JP2002281776A true JP2002281776A (ja) 2002-09-27
JP2002281776A5 JP2002281776A5 (enExample) 2005-04-07

Family

ID=25039641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001393167A Withdrawn JP2002281776A (ja) 2001-01-04 2001-12-26 モータ駆動装置用の故障保護装置

Country Status (3)

Country Link
US (1) US6580590B2 (enExample)
EP (1) EP1221751A3 (enExample)
JP (1) JP2002281776A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204200A1 (de) * 2002-02-01 2003-08-21 Conti Temic Microelectronic Leistungsmodul
US7340907B2 (en) * 2004-05-10 2008-03-11 Computer Process Controls, Inc. Anti-condensation control system
CN105896480A (zh) * 2016-06-14 2016-08-24 中国船舶重工集团公司第七二三研究所 一种伺服控制保护电路
TWI897699B (zh) * 2024-10-29 2025-09-11 茂達電子股份有限公司 具有過電流保護機制的馬達驅動器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2613872B2 (ja) * 1985-07-12 1997-05-28 日本電気株式会社 ステップモータ駆動回路
JPH05276645A (ja) * 1992-03-26 1993-10-22 Tokyo Electric Co Ltd 過電流保護装置
US6150789A (en) * 1999-02-13 2000-11-21 Tri-Tech, Inc. Stepper motor control
US6441679B1 (en) * 2000-02-14 2002-08-27 Yazaki Corporation Semiconductor active fuse operating at higher supply voltage employing current oscillation

Also Published As

Publication number Publication date
EP1221751A3 (en) 2003-06-18
US6580590B2 (en) 2003-06-17
US20020085324A1 (en) 2002-07-04
EP1221751A2 (en) 2002-07-10

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