GB494357A - Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle - Google Patents

Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle

Info

Publication number
GB494357A
GB494357A GB1501537A GB1501537A GB494357A GB 494357 A GB494357 A GB 494357A GB 1501537 A GB1501537 A GB 1501537A GB 1501537 A GB1501537 A GB 1501537A GB 494357 A GB494357 A GB 494357A
Authority
GB
United Kingdom
Prior art keywords
voltage
generator
motors
fields
supplied
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
GB1501537A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1501537A priority Critical patent/GB494357A/en
Publication of GB494357A publication Critical patent/GB494357A/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
    • 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
    • B60L9/04—Electric propulsion with power supply external to the vehicle using dc motors fed from dc supply lines
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

494,357. Control of D.C. motors. TUSTIN, A. May 31, 1937, No. 15015. [Class 38 (iii)] Varying E.M.F.; field control.-One or more traction motors 6, 7 are supplied from a generator 1 driven by a motor 3 energized from a supply 4 for the vehicle, and the motors have fields 10, 11 energized in accordance with the difference between the voltage of a variable voltage exciter 15 for the generator and another voltage of fixed or substantially fixed value, so that during acceleration the excitation of the motors is decreased simultaneously with increase of the generator excitation and voltage. The fields 10, 11 may be connected in series with the exciter 15 across an auxiliary generator 12 which supplies auxiliary apparatus on the vehicle with constant voltage. The motors 6, 7 may have series fields 8, 9 additional to the fields 10, 11, and reversing switches 21, 22, 23 for the motor fields are provided. The field 17 of the generator exciter 15 is supplied and controlled from a potentiometer 18 connected across the generator 12. The generator 12 may have a voltage regulator 14 whereby its voltage is maintained constant, but it is sufficient if the voltage of the generator 12 has a voltage which varies less than the voltage of the exciter 15.
GB1501537A 1937-05-31 1937-05-31 Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle Expired GB494357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1501537A GB494357A (en) 1937-05-31 1937-05-31 Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1501537A GB494357A (en) 1937-05-31 1937-05-31 Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle

Publications (1)

Publication Number Publication Date
GB494357A true GB494357A (en) 1938-10-25

Family

ID=10051558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1501537A Expired GB494357A (en) 1937-05-31 1937-05-31 Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle

Country Status (1)

Country Link
GB (1) GB494357A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395175A1 (en) * 1977-06-22 1979-01-19 Ruhrkohle Ag Drive for mine trains - has wagons with friction and reaction wheels driven by hydrostatic system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395175A1 (en) * 1977-06-22 1979-01-19 Ruhrkohle Ag Drive for mine trains - has wagons with friction and reaction wheels driven by hydrostatic system

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