IT8919012A0 - Controllo di coppia a sensori di corrente integrati per azionatori di motori a corrente alternata. - Google Patents
Controllo di coppia a sensori di corrente integrati per azionatori di motori a corrente alternata.Info
- Publication number
- IT8919012A0 IT8919012A0 IT8919012A IT1901289A IT8919012A0 IT 8919012 A0 IT8919012 A0 IT 8919012A0 IT 8919012 A IT8919012 A IT 8919012A IT 1901289 A IT1901289 A IT 1901289A IT 8919012 A0 IT8919012 A0 IT 8919012A0
- Authority
- IT
- Italy
- Prior art keywords
- torque control
- current sensors
- motor actuator
- integrated current
- actuated motor
- Prior art date
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/140,685 US4777578A (en) | 1988-01-04 | 1988-01-04 | Integrated current sensor torque control for ac motor drives |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8919012A0 true IT8919012A0 (it) | 1989-01-04 |
IT1228280B IT1228280B (it) | 1991-06-07 |
Family
ID=22492370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8919012A IT1228280B (it) | 1988-01-04 | 1989-01-04 | Controllo di coppia a sensori di corrente integrati per azionatori di motori a corrente alternata. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4777578A (it) |
JP (1) | JPH01214267A (it) |
KR (1) | KR890012440A (it) |
CA (1) | CA1290391C (it) |
DE (1) | DE3844234A1 (it) |
FR (1) | FR2626728B1 (it) |
IT (1) | IT1228280B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5123080A (en) * | 1987-03-20 | 1992-06-16 | Ranco Incorporated Of Delaware | Compressor drive system |
IT1228755B (it) * | 1989-03-28 | 1991-07-03 | Sgs Thomson Microelectronics | Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo. |
DE69026525T2 (de) * | 1989-05-09 | 1996-09-12 | United Technologies Automotive | Schaltung zur Leistungsabgabe mit Stromerfassung |
US4926104A (en) * | 1989-10-18 | 1990-05-15 | General Electric Company | Adjustable speed AC drive system control for operation in pulse width modulation and quasi-square wave modes |
US4965710A (en) * | 1989-11-16 | 1990-10-23 | International Rectifier Corporation | Insulated gate bipolar transistor power module |
DE69025045T2 (de) * | 1989-12-04 | 1996-05-30 | Toshiba Kawasaki Kk | Leistungswandler vom Brückentyp mit verbessertem Wirkungsgrad |
US5180964A (en) * | 1990-03-28 | 1993-01-19 | Ewing Gerald D | Zero-voltage switched FM-PWM converter |
JPH04150767A (ja) * | 1990-10-08 | 1992-05-25 | Fuji Electric Co Ltd | スイッチング電源回路 |
US5126642A (en) * | 1991-01-31 | 1992-06-30 | Ranco Incorporated Of Delaware | Variable speed motor control |
FR2674403B1 (fr) * | 1991-03-18 | 1993-07-16 | Morice Cie Traitogaz Ets | Generateur pour l'alimentation d'un appareil de chauffage par induction. |
US5315498A (en) * | 1992-12-23 | 1994-05-24 | International Business Machines Corporation | Apparatus providing leading leg current sensing for control of full bridge power supply |
US5343382A (en) * | 1993-04-05 | 1994-08-30 | Delco Electronics Corp. | Adaptive current control |
US5440218A (en) * | 1994-07-13 | 1995-08-08 | General Electric Company | Reversible switched reluctance motor operating without a shaft position sensor |
US5757636A (en) * | 1994-12-08 | 1998-05-26 | Pwm Drives Limited | Multi-phase inverters utilizing discontinuous PWM with dead bands |
US5719519A (en) * | 1995-11-20 | 1998-02-17 | Motorola, Inc. | Circuit and method for reconstructing a phase current |
JP3984775B2 (ja) * | 2000-04-27 | 2007-10-03 | 株式会社日立製作所 | インバータ装置 |
EP1682995A2 (en) | 2003-11-07 | 2006-07-26 | Asetek A/S | Cooling system for a computer system |
US7583523B2 (en) * | 2004-07-20 | 2009-09-01 | Panasonic Corporation | Three phase inverter control circuit detecting two phase currents and deducting or adding identical ON periods |
US7859217B2 (en) * | 2004-09-03 | 2010-12-28 | Siemens Industry, Inc. | System and method for operating a soft starter in conjunction with a single to three phase static converter |
EP3056968B1 (en) * | 2005-05-06 | 2018-06-27 | Asetek A/S | A cooling system for a computer system |
JP5230068B2 (ja) * | 2006-01-13 | 2013-07-10 | オムロンオートモーティブエレクトロニクス株式会社 | インバータ装置 |
DE102009002903A1 (de) * | 2008-12-19 | 2010-06-24 | Robert Bosch Gmbh | Belastungsverteilung für Wechselrichter |
US9138818B2 (en) * | 2010-08-16 | 2015-09-22 | Emerson Electric Co. | Systems and devices for performing powered threading operations |
JP5170208B2 (ja) * | 2010-10-22 | 2013-03-27 | 富士電機株式会社 | パワー半導体デバイスの電流検出回路 |
US8920132B2 (en) | 2010-12-30 | 2014-12-30 | Lennox Industries Inc. | Automatic blower control |
US10365667B2 (en) | 2011-08-11 | 2019-07-30 | Coolit Systems, Inc. | Flow-path controllers and related systems |
EP2738931B1 (en) * | 2012-09-20 | 2017-03-08 | Fuji Electric Co., Ltd. | Power conversion device |
TWI531795B (zh) | 2013-03-15 | 2016-05-01 | 水冷系統公司 | 感測器、多工通信技術及相關系統 |
US9052252B2 (en) | 2013-03-15 | 2015-06-09 | Coolit Systems, Inc. | Sensors, communication techniques, and related systems |
DE102014214840A1 (de) * | 2014-07-29 | 2016-02-04 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Überwachung eines Hochvolt-Bordnetzes eines elektrisch betriebenen Fahrzeugs auf das Vorliegen einer Überlastung |
US11452243B2 (en) | 2017-10-12 | 2022-09-20 | Coolit Systems, Inc. | Cooling system, controllers and methods |
US11662037B2 (en) | 2019-01-18 | 2023-05-30 | Coolit Systems, Inc. | Fluid flow control valve for fluid flow systems, and methods |
US11473860B2 (en) | 2019-04-25 | 2022-10-18 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
WO2021229365A1 (en) | 2020-05-11 | 2021-11-18 | Coolit Systems, Inc. | Liquid pumping units, and related systems and methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3870943A (en) * | 1972-08-17 | 1975-03-11 | Bell Telephone Labor Inc | Converter circuit with correction circuitry to maintain signal symmetry in the switching devices |
IT1074198B (it) * | 1976-12-23 | 1985-04-17 | Sits Soc It Telecom Siemens | Invertitore transistorizzato a presa centrale |
US4126819A (en) * | 1977-07-01 | 1978-11-21 | Kearney & Trecker Corporation | Interlock circuit for complementary electronic switches |
JPS56117577A (en) * | 1980-02-19 | 1981-09-16 | Toshiba Corp | Controller for inverter |
IT8020996A0 (it) * | 1980-03-28 | 1980-03-28 | Sits Soc It Telecom Siemens | Dispositivo circuitale per rendere simmetrico il ciclo di isteresi in un alimentatore di tipo "pushpull". |
EP0105215B1 (en) * | 1982-09-07 | 1987-03-04 | Hitachi, Ltd. | Control apparatus for ac motors |
US4533836A (en) * | 1983-01-12 | 1985-08-06 | Pacific Electro Dynamics, Inc. | Multiple voltage switching power supply having output voltage limiting |
GB2190754A (en) * | 1986-04-11 | 1987-11-25 | Hitachi Ltd | Load current detecting device for pulse width modulation inverter |
US4710686A (en) * | 1986-08-04 | 1987-12-01 | Guzik Technical Enterprises | Method and apparatus for control of current in a motor winding |
-
1988
- 1988-01-04 US US07/140,685 patent/US4777578A/en not_active Expired - Lifetime
- 1988-12-15 CA CA000586016A patent/CA1290391C/en not_active Expired - Lifetime
- 1988-12-29 JP JP63335740A patent/JPH01214267A/ja active Pending
- 1988-12-29 DE DE3844234A patent/DE3844234A1/de not_active Ceased
- 1988-12-29 FR FR8817417A patent/FR2626728B1/fr not_active Expired - Lifetime
-
1989
- 1989-01-04 KR KR1019890000009A patent/KR890012440A/ko not_active Application Discontinuation
- 1989-01-04 IT IT8919012A patent/IT1228280B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3844234A1 (de) | 1989-07-13 |
US4777578A (en) | 1988-10-11 |
FR2626728B1 (fr) | 1995-06-23 |
KR890012440A (ko) | 1989-08-26 |
IT1228280B (it) | 1991-06-07 |
CA1290391C (en) | 1991-10-08 |
FR2626728A1 (fr) | 1989-08-04 |
JPH01214267A (ja) | 1989-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980127 |