BR0303318A - Método e aparelho para controlar potência provida a partir de uma fonte de potência - Google Patents

Método e aparelho para controlar potência provida a partir de uma fonte de potência

Info

Publication number
BR0303318A
BR0303318A BR0303318-0A BR0303318A BR0303318A BR 0303318 A BR0303318 A BR 0303318A BR 0303318 A BR0303318 A BR 0303318A BR 0303318 A BR0303318 A BR 0303318A
Authority
BR
Brazil
Prior art keywords
power
power source
control system
controlling
controlling power
Prior art date
Application number
BR0303318-0A
Other languages
English (en)
Inventor
Frank Wegner Donnelly
Brian Gulayets Iwan
Original Assignee
Railpower Technologies 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 Railpower Technologies Corp filed Critical Railpower Technologies Corp
Publication of BR0303318A publication Critical patent/BR0303318A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/10—Indicating wheel slip ; Correction of wheel slip
    • B60L3/102—Indicating wheel slip ; Correction of wheel slip of individual wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/08—Preventing wheel slippage
    • B61C15/12—Preventing wheel slippage by reducing the driving power
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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
    • Y02T10/64—Electric machine technologies 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

"MéTODO E APARELHO PARA CONTROLAR POTêNCIA PROVIDA A PARTIR DE UMA FONTE DE POTêNCIA". é descrito um sistema de controle para controlar individualmente potência a partir de uma fonte de tensão única para diversos motores. Um circuito pulsador, em conjunto com o sistema de controle, gera pulsos de acionamento, que operam os dispositivos de comutação IGBT para prover seq³encialmente pulsos para cada motor.
BR0303318-0A 2002-02-27 2003-02-24 Método e aparelho para controlar potência provida a partir de uma fonte de potência BR0303318A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/083,587 US6812656B2 (en) 2002-02-27 2002-02-27 Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors
PCT/CA2003/000261 WO2003072388A1 (en) 2002-02-27 2003-02-24 Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors

Publications (1)

Publication Number Publication Date
BR0303318A true BR0303318A (pt) 2004-03-30

Family

ID=27753319

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303318-0A BR0303318A (pt) 2002-02-27 2003-02-24 Método e aparelho para controlar potência provida a partir de uma fonte de potência

Country Status (12)

Country Link
US (3) US6812656B2 (pt)
EP (1) EP1480847A1 (pt)
JP (1) JP2005518776A (pt)
KR (1) KR20040093066A (pt)
CN (1) CN1655963A (pt)
AU (1) AU2003205481A1 (pt)
BR (1) BR0303318A (pt)
CA (1) CA2477076C (pt)
MX (1) MXPA04008237A (pt)
RU (1) RU2004126949A (pt)
WO (1) WO2003072388A1 (pt)
ZA (1) ZA200307209B (pt)

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MXPA04008237A (es) 2004-12-07
AU2003205481A1 (en) 2003-09-09
CN1655963A (zh) 2005-08-17
RU2004126949A (ru) 2005-10-27
US6984946B2 (en) 2006-01-10
CA2477076C (en) 2006-04-04
WO2003072388A1 (en) 2003-09-04
ZA200307209B (en) 2005-05-26
JP2005518776A (ja) 2005-06-23
US20050024001A1 (en) 2005-02-03
US20030160586A1 (en) 2003-08-28
US20050264245A1 (en) 2005-12-01
CA2477076A1 (en) 2003-09-04
KR20040093066A (ko) 2004-11-04
US6812656B2 (en) 2004-11-02

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