GB536595A - Improvements in control systems for direct current motors - Google Patents

Improvements in control systems for direct current motors

Info

Publication number
GB536595A
GB536595A GB10346/40A GB1034640A GB536595A GB 536595 A GB536595 A GB 536595A GB 10346/40 A GB10346/40 A GB 10346/40A GB 1034640 A GB1034640 A GB 1034640A GB 536595 A GB536595 A GB 536595A
Authority
GB
United Kingdom
Prior art keywords
direct current
control systems
current motors
june
field
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
GB10346/40A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB536595A publication Critical patent/GB536595A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

536,595. Control of D.C. motors. BRITISH. THOMSON-HOUSTON CO. Ltd. June 14, 1940, No . 10346. Convention date, June 16, 1939. [Class 38 (iii)] A traction motor 1 is accelerated by using very few resistance stops 2 and a buck-boost generator set 3 which is arranged to keep the armature current substantially constant. The set 3 may be a generator with a known arrangement of three field windings or it may be a metadyne. After acceleration the set may be used for field shunting and during braking a shunt may be placed across the motor's series field and the armature of the set 3 so as to give regeneration.
GB10346/40A 1939-06-16 1940-06-14 Improvements in control systems for direct current motors Expired GB536595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR536595X 1939-06-16

Publications (1)

Publication Number Publication Date
GB536595A true GB536595A (en) 1941-05-20

Family

ID=8926905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10346/40A Expired GB536595A (en) 1939-06-16 1940-06-14 Improvements in control systems for direct current motors

Country Status (1)

Country Link
GB (1) GB536595A (en)

Similar Documents

Publication Publication Date Title
ES8203178A1 (en) Control means for electrical braking of a direct current motor.
GB536595A (en) Improvements in control systems for direct current motors
JPS527521A (en) Control means for electric vehicle
GB483194A (en) Improvements in electric motor control systems
GB615496A (en) Improvements relating to electric motor control arrangements especially applicable to electric traction
GB555069A (en) Improvements in and relating to electric braking systems
DE627612C (en) Procedure for braking three-phase shunt motors
GB539840A (en) Improvements in electric motor control systems
GB547559A (en) Improvements relating to control systems for electric motors
GB402708A (en) Improved arrangements for controlling motors in electric traction systems with rheostaic braking
GB484596A (en) Improvements in and relating to electric braking systems for direct-current electric motors
GB620833A (en) Improvements in or relating to speed control systems for alternating current motors
GB568847A (en) Methods of and apparatus for controlling electric motors
GB440881A (en) Improvements in or relating to direct-current dynamo-electric generators
GB398383A (en) Improved arrangements for controlling motors in electric traction systems
GB512333A (en) Improvements in or relating to electric motor control systems
GB261144A (en) Control of electric motors
GB278467A (en) Improvements in and relating to systems of electric motor control
GB264874A (en) Improvements in and relating to the control of electric motors
GB418917A (en) Improvements in and relating to control systems for electric motors
GB390235A (en) Improvements in direct current motor control
GB433482A (en) Improvements in and relating to electric motor control systems
GB557517A (en) Improvements in and relating to electric motor control systems
GB526562A (en) Improvements in and relating to electric motor control systems
GB403109A (en) Improvements in and relating to starting apparatus for electric motors