GB1193308A - Diesel-Electric Locomotive with Direct-Current Traction Motors Fed from a Three-Phase Current Generator through Rectifiers - Google Patents

Diesel-Electric Locomotive with Direct-Current Traction Motors Fed from a Three-Phase Current Generator through Rectifiers

Info

Publication number
GB1193308A
GB1193308A GB29858/67A GB2985867A GB1193308A GB 1193308 A GB1193308 A GB 1193308A GB 29858/67 A GB29858/67 A GB 29858/67A GB 2985867 A GB2985867 A GB 2985867A GB 1193308 A GB1193308 A GB 1193308A
Authority
GB
United Kingdom
Prior art keywords
generator
motors
speed
rectifiers
diesel
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
GB29858/67A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1193308A publication Critical patent/GB1193308A/en
Expired 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/12—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

1,193,308. Control of D.C. motors. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. 28 June, 1967 [30 June, 1966], No. 29858/67. Heading H2J. [Also in Division G3] D.C. traction motors 4a, 4b are supplied via controlled rectifiers 3a, 3b from a three-phase, separately excited generator 2 driven by a variable speed diesel engine 1. Firing of the rectifiers is determined by the difference between the actual power delivered to the motors, as determined at 6 by the product of the current measured at 14 and the voltage at 16, and a reference value produced by function generator 5 in dependance upon the speed of the generator as measured by its frequency at 15. The function generator is designed so that the diesel operates at its optimum power output for the speed at which it is running. The power difference is amplified at 7, the output of which may be opposed by a current limit device 12 or a wheel slip detector 11 which detects misbalance between motor currents. After further amplification at 8 the signal controls a firing circuit 9a directly, and another 9b via a device 10 which causes less power to be delivered to the leading driving axles. The generator 2 has a voltage-speed characteristic rising steeply in the lower speed range and less steeply thereafter. Each rectifier may supply one or more motors. The firing circuits comprise transistors or thyristors which deliver either individual pulses or trains of pulses.
GB29858/67A 1966-06-30 1967-06-28 Diesel-Electric Locomotive with Direct-Current Traction Motors Fed from a Three-Phase Current Generator through Rectifiers Expired GB1193308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0053943 1966-06-30

Publications (1)

Publication Number Publication Date
GB1193308A true GB1193308A (en) 1970-05-28

Family

ID=7275794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29858/67A Expired GB1193308A (en) 1966-06-30 1967-06-28 Diesel-Electric Locomotive with Direct-Current Traction Motors Fed from a Three-Phase Current Generator through Rectifiers

Country Status (5)

Country Link
CH (1) CH462230A (en)
DE (1) DE1513624A1 (en)
FR (1) FR1530047A (en)
GB (1) GB1193308A (en)
SE (1) SE333946B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516770A1 (en) * 2003-09-17 2005-03-23 HONDA MOTOR CO., Ltd. Hybrid type working machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516770A1 (en) * 2003-09-17 2005-03-23 HONDA MOTOR CO., Ltd. Hybrid type working machine
CN100422528C (en) * 2003-09-17 2008-10-01 本田技研工业株式会社 Hybrid type working machine

Also Published As

Publication number Publication date
SE333946B (en) 1971-04-05
FR1530047A (en) 1968-06-21
CH462230A (en) 1968-09-15
DE1513624A1 (en) 1969-04-03

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees