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
Application number
IT8919012A
Other languages
English (en)
Other versions
IT1228280B (it
Inventor
Thomas Merlin Jahns
Original Assignee
Chenectady New York U S A
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 Chenectady New York U S A filed Critical Chenectady New York U S A
Publication of IT8919012A0 publication Critical patent/IT8919012A0/it
Application granted granted Critical
Publication of IT1228280B publication Critical patent/IT1228280B/it

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)
IT8919012A 1988-01-04 1989-01-04 Controllo di coppia a sensori di corrente integrati per azionatori di motori a corrente alternata. IT1228280B (it)

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)

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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

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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

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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Effective date: 19980127