ES8300211A1 - Un aparato de control para un motor, junto con un metodo de control correspondiente. - Google Patents

Un aparato de control para un motor, junto con un metodo de control correspondiente.

Info

Publication number
ES8300211A1
ES8300211A1 ES502115A ES502115A ES8300211A1 ES 8300211 A1 ES8300211 A1 ES 8300211A1 ES 502115 A ES502115 A ES 502115A ES 502115 A ES502115 A ES 502115A ES 8300211 A1 ES8300211 A1 ES 8300211A1
Authority
ES
Spain
Prior art keywords
modulator
noise generated
control signals
relation
reduce
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
Application number
ES502115A
Other languages
English (en)
Other versions
ES502115A0 (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8300211A1 publication Critical patent/ES8300211A1/es
Publication of ES502115A0 publication Critical patent/ES502115A0/es
Granted legal-status Critical Current

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
    • H02P7/285—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 controlling armature supply only
    • H02P7/29—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 controlling armature supply only using pulse modulation
    • 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
    • H02P7/285—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 controlling armature supply only
    • H02P7/29—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 controlling armature supply only using pulse modulation
    • H02P7/291—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 controlling armature supply only using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
    • 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
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/915—Sawtooth or ramp waveform generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

APARATO PARA REDUCIR EL RUIDO DE ARMONICAS GENERADO POR UN APARATO MODULADOR DE CONTROL DEL MOTOR A PROPULSION, EN RELACION A FRECUENCIAS DE SEÑALES DE CONTROL DE ENTRADA RECIBIDAS PARA UN VEHICULO EN TRANSITO PARA SU DETECCION DENTRO DE BLOQUES DE SEÑALES DE VIA INDIVIDUAL. FUNCIONA PARA PONER AL AZAR LA FRECUENCIA DEL APARATO MODULADOR Y CON ELLO REDUCIR EL NIVEL PROMEDIO E LAS FRECUENCIAS DE BANDA LATERAL DE ARMONICAS POR EL RUIDO GENERADO POR EL MODULADOR QUE PASAN POR LOS FILTROS DE PASO DE BANDA PARA LA SEÑAL DE CONTROL POR UN NIVEL DESEADO, IGUAL Y MAS GRANDE QUE 6 DB. ASI LAS SEÑALES DE CONTROL DE ENTRADA SON MAS FUERTES EN RELACION AL RUIDO GENERADO POR EL MODULADOR Y PERMITEN QUE LOS FILTROS DE PASO DE BANDA PARA SEÑAL DE CONTROL DETECTEN DE FORMA MAS FIABLE LAS SEÑALES DE CONTROL DE ESTRADA.
ES502115A 1980-05-13 1981-05-12 Un aparato de control para un motor, junto con un metodo de control correspondiente. Granted ES502115A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/149,358 US4339697A (en) 1980-05-13 1980-05-13 Propulsion motor control apparatus and method

Publications (2)

Publication Number Publication Date
ES8300211A1 true ES8300211A1 (es) 1982-10-01
ES502115A0 ES502115A0 (es) 1982-10-01

Family

ID=22529934

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502115A Granted ES502115A0 (es) 1980-05-13 1981-05-12 Un aparato de control para un motor, junto con un metodo de control correspondiente.

Country Status (9)

Country Link
US (1) US4339697A (es)
JP (1) JPS576501A (es)
KR (1) KR850000314B1 (es)
BE (1) BE888791A (es)
BR (1) BR8102896A (es)
CA (1) CA1152611A (es)
ES (1) ES502115A0 (es)
FR (1) FR2482798A1 (es)
IT (1) IT1146870B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390825A (en) * 1981-06-26 1983-06-28 E. I. Du Pont De Nemours & Co. Auto-threshold slow start control circuit for a centrifuge
US4394724A (en) * 1981-10-30 1983-07-19 Westinghouse Electric Corp. Propulsion motor control apparatus and method
JPS61121770A (ja) * 1984-11-16 1986-06-09 Hitachi Ltd チヨツパゲ−ト制御方式
US5045712A (en) * 1985-03-28 1991-09-03 Raytheon Company Synchronized switched mode power supplies
US4651070A (en) * 1985-08-01 1987-03-17 Westinghouse Electric Corp. Transit vehicle start-up propulsion motor control apparatus and method
US4685000A (en) * 1985-09-16 1987-08-04 Eastman Kodak Company Inhibition of exposure in a video printer upon loss of color filter sync
FI81929C (fi) * 1986-11-26 1990-12-10 Dynawatt Oy Anordning foer aostadkommande av vaexelspaenning.
JPH0748609B2 (ja) * 1988-01-11 1995-05-24 原田工業株式会社 自動車用ロッドアンテナ制御装置
JPH02228713A (ja) * 1989-03-01 1990-09-11 Rinnai Corp 電気器具の通電量制御装置
US6324558B1 (en) * 1995-02-14 2001-11-27 Scott A. Wilber Random number generator and generation method
JP2000066592A (ja) * 1998-08-19 2000-03-03 Syst Kogaku Kk 乱数生成装置
US6043996A (en) * 1999-02-03 2000-03-28 General Electric Company Method and apparatus for reducing monotonic audible noise in a power conversion system
JP4629938B2 (ja) * 1999-09-17 2011-02-09 ジーエム・グローバル・テクノロジー・オペレーションズ・インコーポレーテッド スイッチング周波数ディザリングによるｅｍｉの低減
EP1134878A1 (fr) * 2000-03-13 2001-09-19 Alstom Belgium S.A. Procédé et dispositif de réduction d'harmonique dans les convertisseurs de puissance
US20030174005A1 (en) * 2002-03-14 2003-09-18 Latham Paul W. Cmos digital pulse width modulation controller
US6775164B2 (en) 2002-03-14 2004-08-10 Tyco Electronics Corporation Three-terminal, low voltage pulse width modulation controller IC
US7049771B2 (en) * 2004-01-27 2006-05-23 Nippon Yusoki Co., Ltd. Multi-phase carrier signal generator and multi-phase carrier signal generation method
US7049778B2 (en) * 2004-02-09 2006-05-23 Nippon Yusoki Co., Ltd. Inverter control apparatus and inverter control method
JP4198677B2 (ja) * 2004-12-28 2008-12-17 株式会社デンソー 電力スイッチング装置
FR2988353B1 (fr) * 2012-03-21 2014-05-16 Valeo Systemes Dessuyage Procede et dispositif de commande d'un moteur d'essuie-glaces de vehicule automobile
EP3576285A1 (de) * 2018-05-29 2019-12-04 Siemens Aktiengesellschaft Energiewandler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099109A (en) * 1976-10-01 1978-07-04 Westinghouse Electric Corp. Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system
US4042873A (en) * 1976-11-26 1977-08-16 Guldon Industries, Inc. Phase locked firing circuit for SCRS, or the like
US4190882A (en) * 1977-05-05 1980-02-26 Hughes Aircraft Company System for reducing the effects of power supply switching

Also Published As

Publication number Publication date
BE888791A (fr) 1981-11-13
JPS576501A (en) 1982-01-13
KR830006979A (ko) 1983-10-12
US4339697A (en) 1982-07-13
IT8141573A0 (it) 1981-05-12
KR850000314B1 (ko) 1985-03-18
CA1152611A (en) 1983-08-23
FR2482798A1 (fr) 1981-11-20
ES502115A0 (es) 1982-10-01
IT1146870B (it) 1986-11-19
BR8102896A (pt) 1982-02-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504