CA2065868A1 - Dispositif de regulation du freinage rheostatique d'une locomotive - Google Patents

Dispositif de regulation du freinage rheostatique d'une locomotive

Info

Publication number
CA2065868A1
CA2065868A1 CA2065868A CA2065868A CA2065868A1 CA 2065868 A1 CA2065868 A1 CA 2065868A1 CA 2065868 A CA2065868 A CA 2065868A CA 2065868 A CA2065868 A CA 2065868A CA 2065868 A1 CA2065868 A1 CA 2065868A1
Authority
CA
Canada
Prior art keywords
current
field
signal
grid
level
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.)
Granted
Application number
CA2065868A
Other languages
English (en)
Other versions
CA2065868C (fr
Inventor
Walter E. Earleson
Raymond G. Evans
Siamak Mirhakimi
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.)
Caterpillar Inc
Original Assignee
Walter E. Earleson
Raymond G. Evans
Siamak Mirhakimi
Caterpillar Inc.
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 Walter E. Earleson, Raymond G. Evans, Siamak Mirhakimi, Caterpillar Inc. filed Critical Walter E. Earleson
Publication of CA2065868A1 publication Critical patent/CA2065868A1/fr
Application granted granted Critical
Publication of CA2065868C publication Critical patent/CA2065868C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • B60L7/12—Dynamic electric regenerative braking for vehicles propelled by dc 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

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)
CA002065868A 1990-09-07 1991-08-09 Dispositif de regulation du freinage rheostatique d'une locomotive Expired - Fee Related CA2065868C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US578,962 1990-09-07
US07/578,962 US5041772A (en) 1990-09-07 1990-09-07 Locomotive dynamic brake control
PCT/US1991/005704 WO1992004203A1 (fr) 1990-09-07 1991-08-09 Commande de freinage dynamique de locomotive

Publications (2)

Publication Number Publication Date
CA2065868A1 true CA2065868A1 (fr) 1992-03-08
CA2065868C CA2065868C (fr) 2000-02-01

Family

ID=24315038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002065868A Expired - Fee Related CA2065868C (fr) 1990-09-07 1991-08-09 Dispositif de regulation du freinage rheostatique d'une locomotive

Country Status (10)

Country Link
US (1) US5041772A (fr)
EP (1) EP0500906B1 (fr)
JP (1) JP2907548B2 (fr)
BR (1) BR9105892A (fr)
CA (1) CA2065868C (fr)
DE (1) DE69113609T2 (fr)
ES (1) ES2077244T3 (fr)
NZ (1) NZ239448A (fr)
WO (1) WO1992004203A1 (fr)
ZA (1) ZA916458B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530328A (en) * 1993-12-23 1996-06-25 Pulse Electronics, Inc. Consist power monitor
US5436538A (en) * 1994-07-05 1995-07-25 Woodward Governor Company Locomotive wheel slip controller
US5661378A (en) * 1995-10-13 1997-08-26 General Electric Company Tractive effort control method and system for recovery from a wheel slip condition in a diesel-electric traction vehicle
JP4239725B2 (ja) * 2003-07-30 2009-03-18 トヨタ自動車株式会社 車両および車両の制御方法
US6998823B2 (en) * 2003-08-06 2006-02-14 General Motors Corporation Method of reducing engine belt noise
US7481207B2 (en) * 2006-04-28 2009-01-27 Caterpillar Inc. Fuel control system for an engine
US20080143283A1 (en) * 2006-12-18 2008-06-19 Mark Nicolussi System, method, and computer software code for controlling performance of a dynamic braking system
US8180544B2 (en) * 2007-04-25 2012-05-15 General Electric Company System and method for optimizing a braking schedule of a powered system traveling along a route
US8112191B2 (en) * 2007-04-25 2012-02-07 General Electric Company System and method for monitoring the effectiveness of a brake function in a powered system
US7952306B2 (en) * 2007-06-01 2011-05-31 Progress Rail Services Corp Power system with multiple generator units
US7876061B2 (en) * 2007-06-01 2011-01-25 Progress Rail Services Corp. Power system with multiple generator units
US8078376B2 (en) * 2008-04-28 2011-12-13 General Electric Company System and method for verifying the availability of a level of a braking system in a powered system
US8102077B2 (en) * 2009-07-14 2012-01-24 Wabtec Holding Corp. Power generation and distribution system configured to provide power to a motor
US8604728B2 (en) * 2011-05-11 2013-12-10 Trac Rail Inc. Method and apparatus for controlling dynamic braking on locomotives
US8981685B2 (en) * 2011-12-23 2015-03-17 Caterpillar Inc. Controlling retarding torque in an electric drive system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569811A (en) * 1969-04-24 1971-03-09 Westinghouse Electric Corp Dynamic braking system
GB1594572A (en) * 1976-11-02 1981-07-30 Lucas Industries Ltd Control circuits for electric traction motors for vehicles
FR2390849A1 (fr) * 1977-05-12 1978-12-08 Anvar Commande de moteur electrique a courant continu, en particulier pour voiture electrique
GB2074404B (en) * 1980-04-11 1983-10-19 Hitachi Ltd Chopper controller for a dc motor
US4498016A (en) * 1983-08-04 1985-02-05 Caterpillar Tractor Co. Locomotive governor control
US4730151A (en) * 1986-01-15 1988-03-08 General Electric Company Continuous field control of series wound motors
US4677360A (en) * 1986-03-13 1987-06-30 General Electric Company Field weakening induction drive
US4924395A (en) * 1989-04-13 1990-05-08 Caterpillar Inc. Synchronous wheel slip strategy for a locomotive governor
US4950964A (en) * 1989-04-13 1990-08-21 Caterpillar Inc. Locomotive differential wheel slip control

Also Published As

Publication number Publication date
JP2907548B2 (ja) 1999-06-21
ZA916458B (en) 1992-05-27
JPH05502575A (ja) 1993-04-28
NZ239448A (en) 1993-10-26
DE69113609D1 (de) 1995-11-09
BR9105892A (pt) 1992-11-03
CA2065868C (fr) 2000-02-01
US5041772A (en) 1991-08-20
ES2077244T3 (es) 1995-11-16
DE69113609T2 (de) 1996-05-23
EP0500906A1 (fr) 1992-09-02
EP0500906B1 (fr) 1995-10-04
WO1992004203A1 (fr) 1992-03-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed