JP4188237B2 - モータ制御回路の過電流保護 - Google Patents
モータ制御回路の過電流保護 Download PDFInfo
- Publication number
- JP4188237B2 JP4188237B2 JP2003535306A JP2003535306A JP4188237B2 JP 4188237 B2 JP4188237 B2 JP 4188237B2 JP 2003535306 A JP2003535306 A JP 2003535306A JP 2003535306 A JP2003535306 A JP 2003535306A JP 4188237 B2 JP4188237 B2 JP 4188237B2
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- reference level
- motor control
- circuit
- motor
- 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 - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 22
- 230000001960 triggered effect Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Images
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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
-
- 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
- H02H7/0838—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 with H-bridge circuit
-
- 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
- H02P6/26—Arrangements for controlling single phase motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/006—Calibration or setting of parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
Description
Claims (3)
- モータを制御するためのモータ制御回路であって、該回路は被制御モータの巻線(1)に駆動電流を供給するように動作可能な、且つ一旦トリガされると前記巻線(1)への駆動電流を停止する割込み入力(13)を有するマイクロコントローラ(4)と、巻線電流を示す信号が基準レベルを超えるかどうかを判定して超える場合には割込み入力(13)をトリガするように動作可能な閾値化回路とを備えるものであって、前記閾値化回路は、可変の基準レベルを設定する基準レベル設定回路と、巻線電流を示す信号を前記可変の基準レベルと比較する比較器回路(8)とを備え、前記基準レベル設定回路は、該基準レベル設定回路の一部を構成する抵抗器(14)と、該抵抗器(14)に直列に接続されるとともに、前記マイクロコントローラ(4)のパルス出力(16)に接続されるコンデンサ(15)とからなるロー・パス・フィルタを備えることを特徴とするモータ制御回路。
- 前記可変の基準レベルがソフトウェア制御されることを特徴とする請求項1に記載のモータ制御回路。
- 前記ロー・パス・フィルタの出力は可変の基準電圧からなることを特徴とする請求項1または2に記載のモータ制御回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0123988A GB2380623B (en) | 2001-10-05 | 2001-10-05 | Motor control circuit overcurrent protection |
PCT/GB2002/004466 WO2003032460A1 (en) | 2001-10-05 | 2002-10-03 | Motor control circuit overcurrent protection |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005506027A JP2005506027A (ja) | 2005-02-24 |
JP4188237B2 true JP4188237B2 (ja) | 2008-11-26 |
Family
ID=9923326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003535306A Expired - Fee Related JP4188237B2 (ja) | 2001-10-05 | 2002-10-03 | モータ制御回路の過電流保護 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040218320A1 (ja) |
EP (1) | EP1433235B1 (ja) |
JP (1) | JP4188237B2 (ja) |
CN (1) | CN1565070A (ja) |
AT (1) | ATE300799T1 (ja) |
DE (1) | DE60205268T2 (ja) |
GB (2) | GB2380623B (ja) |
WO (1) | WO2003032460A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100645808B1 (ko) * | 2004-12-08 | 2006-11-23 | 엘지전자 주식회사 | 모터 제어방법 |
GB201006395D0 (en) * | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006392D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Controller for a brushless motor |
GB201006391D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless permanent-magnet motor |
GB201006394D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Controller for a brushless motor |
GB201006388D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of brushless motor |
GB201006396D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006384D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006398D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006386D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006397D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006387D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB201006390D0 (en) | 2010-04-16 | 2010-06-02 | Dyson Technology Ltd | Control of a brushless motor |
GB2484289B (en) | 2010-10-04 | 2013-11-20 | Dyson Technology Ltd | Control of an electrical machine |
JP6645737B2 (ja) * | 2012-09-05 | 2020-02-14 | 漂太 高松 | 自己免疫疾患のバイオマーカー |
DE102013216492A1 (de) * | 2013-08-20 | 2015-02-26 | Conti Temic Microelectronic Gmbh | Verfahren zum Schützen eines steuerbaren Halbleiterschalters gegen Überlast und Kurzschluss in einem Lastkreis |
CN103457243B (zh) * | 2013-09-02 | 2016-09-14 | 大族激光科技产业集团股份有限公司 | 直流电机保护电路 |
DE102017214102A1 (de) * | 2017-08-11 | 2019-02-14 | Robert Bosch Gmbh | Schaltung und Verfahren zur Stromabschaltung einer B6-Brückenschaltung unter Verwendung des Generic Timer Moduls im Mikrocontroller |
CN107947108A (zh) * | 2017-12-27 | 2018-04-20 | 四川赛科安全技术有限公司 | 应用于火灾报警控制系统的过流检测保护电路及实现方法 |
CN110517459B (zh) * | 2019-08-28 | 2022-09-16 | 广东好太太科技集团股份有限公司 | 一种晾衣机的电机保护控制电路及方法 |
CN115224669A (zh) * | 2022-08-01 | 2022-10-21 | 昂宝电子(上海)有限公司 | 用于直流无刷电机的电流检测和过流保护电路 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317176A (en) * | 1980-03-24 | 1982-02-23 | Black & Decker Inc. | Microcomputer controlled power tool |
US4694374A (en) * | 1985-04-26 | 1987-09-15 | Westinghouse Electric Corp. | Programmed overexcitation protective relay and method of operating the same |
JP2880777B2 (ja) * | 1990-08-28 | 1999-04-12 | 株式会社東芝 | 洗濯機 |
DE69217280T2 (de) * | 1991-07-10 | 1997-05-28 | Koyo Seiko Co | Lenkung mit elektrischer Hilfskraft |
JPH0759376A (ja) * | 1993-06-04 | 1995-03-03 | Tokai Rika Co Ltd | モータ電流検出回路 |
US5937622A (en) * | 1995-07-26 | 1999-08-17 | Black & Decker Inc. | Cordless electric lawn mower having energy management control system |
US6051942A (en) * | 1996-04-12 | 2000-04-18 | Emerson Electric Motor Co. | Method and apparatus for controlling a switched reluctance machine |
BR9804608A (pt) * | 1998-11-12 | 2000-10-24 | Brasil Compressores Sa | Sistema e método parta proteção de um motor elétrico e de seu circuito de contro0le e motor elétrico |
US6150789A (en) * | 1999-02-13 | 2000-11-21 | Tri-Tech, Inc. | Stepper motor control |
JP2001028893A (ja) * | 1999-07-12 | 2001-01-30 | Fanuc Ltd | モータ制御装置 |
-
2001
- 2001-10-05 GB GB0123988A patent/GB2380623B/en not_active Expired - Lifetime
- 2001-10-05 GB GB0223648A patent/GB2380873B/en not_active Expired - Lifetime
-
2002
- 2002-10-03 AT AT02765073T patent/ATE300799T1/de not_active IP Right Cessation
- 2002-10-03 US US10/485,941 patent/US20040218320A1/en not_active Abandoned
- 2002-10-03 JP JP2003535306A patent/JP4188237B2/ja not_active Expired - Fee Related
- 2002-10-03 EP EP02765073A patent/EP1433235B1/en not_active Expired - Lifetime
- 2002-10-03 WO PCT/GB2002/004466 patent/WO2003032460A1/en active IP Right Grant
- 2002-10-03 CN CNA028197518A patent/CN1565070A/zh active Pending
- 2002-10-03 DE DE60205268T patent/DE60205268T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2380873B (en) | 2003-12-31 |
EP1433235B1 (en) | 2005-07-27 |
GB0223648D0 (en) | 2002-11-20 |
GB2380623B (en) | 2003-11-12 |
US20040218320A1 (en) | 2004-11-04 |
GB0123988D0 (en) | 2001-11-28 |
ATE300799T1 (de) | 2005-08-15 |
EP1433235A1 (en) | 2004-06-30 |
DE60205268D1 (de) | 2005-09-01 |
GB2380623A (en) | 2003-04-09 |
DE60205268T2 (de) | 2006-04-20 |
CN1565070A (zh) | 2005-01-12 |
JP2005506027A (ja) | 2005-02-24 |
WO2003032460A1 (en) | 2003-04-17 |
GB2380873A (en) | 2003-04-16 |
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