GB221901A - Improvements in electric control systems for electric and other motors - Google Patents

Improvements in electric control systems for electric and other motors

Info

Publication number
GB221901A
GB221901A GB17334/23A GB1733423A GB221901A GB 221901 A GB221901 A GB 221901A GB 17334/23 A GB17334/23 A GB 17334/23A GB 1733423 A GB1733423 A GB 1733423A GB 221901 A GB221901 A GB 221901A
Authority
GB
United Kingdom
Prior art keywords
follow
series
motors
parallel
electric
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
GB17334/23A
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB17334/23A priority Critical patent/GB221901A/en
Publication of GB221901A publication Critical patent/GB221901A/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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • 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)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

221,901. English Electric Co., Ltd., and Morris, F. July 4, 1923. Master control systems.-Two motor-operated controllers follow up the movement of a master controller, one of the two executing complete cycles in the intervals between smaller movements of the other. The two controllers are electrically interlocked so that they can only advance alternately. The diagram shows a system adapted for series-parallel and rheostatic control of electric vehicle motors. The series-parallel and the resistance drums, not shown in the diagram, are independently driven by auxiliary motors 34, 35 and are provided with groups of follow-up contacts 1, 2 whereby they advance in proportion to the movements of a master controller 36. Interlocking contacts are so disposed in the groups 1, 2, those of each group connected in the actuating circuits of the other, that the resistance drum advances over a number of steps in the intervals between single steps of the series-parallel drum. The interlocking contacts are connected to reversing switches 41, 44 which return the drums to their original positions at suitable stages of the control. The auxiliary motors 34, 35 may be pneumatic or hydraulic, with electromagneticcontrolling valves depending on the follow-up switches. Specification 175,877 is referred to.
GB17334/23A 1923-07-04 1923-07-04 Improvements in electric control systems for electric and other motors Expired GB221901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17334/23A GB221901A (en) 1923-07-04 1923-07-04 Improvements in electric control systems for electric and other motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17334/23A GB221901A (en) 1923-07-04 1923-07-04 Improvements in electric control systems for electric and other motors

Publications (1)

Publication Number Publication Date
GB221901A true GB221901A (en) 1924-09-25

Family

ID=10093338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17334/23A Expired GB221901A (en) 1923-07-04 1923-07-04 Improvements in electric control systems for electric and other motors

Country Status (1)

Country Link
GB (1) GB221901A (en)

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