GB323194A - Improvements in or relating to electric traction control systems - Google Patents

Improvements in or relating to electric traction control systems

Info

Publication number
GB323194A
GB323194A GB27157/28A GB2715728A GB323194A GB 323194 A GB323194 A GB 323194A GB 27157/28 A GB27157/28 A GB 27157/28A GB 2715728 A GB2715728 A GB 2715728A GB 323194 A GB323194 A GB 323194A
Authority
GB
United Kingdom
Prior art keywords
automatic
control
control systems
relating
notching
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
GB27157/28A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB27157/28A priority Critical patent/GB323194A/en
Publication of GB323194A publication Critical patent/GB323194A/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
    • 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)
  • Control Of Multiple Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

323,194. Ferguson, A. D., and Associated Electrical industries, Ltd. Sept. 21, 1928. Drawings to Specification. Master control systems; automatic starting systems.-In a motor control system in which automatic acceleration of traction motors is obtained by contactors acting in sequence under the control of a current-limit relay, the automatic notching can be superseded by hand notching, one step at a time, under the control of a retarded reciprocating relay which makes one stroke for each actuation of a driver's hand-switch, and in so doing makes a bye-pass circuit round the current-limit relay for a time sufficient to advance the control system through one notch. Specifications 208,334 and 209,243 are referred to.
GB27157/28A 1928-09-21 1928-09-21 Improvements in or relating to electric traction control systems Expired GB323194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27157/28A GB323194A (en) 1928-09-21 1928-09-21 Improvements in or relating to electric traction control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27157/28A GB323194A (en) 1928-09-21 1928-09-21 Improvements in or relating to electric traction control systems

Publications (1)

Publication Number Publication Date
GB323194A true GB323194A (en) 1929-12-23

Family

ID=10255121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27157/28A Expired GB323194A (en) 1928-09-21 1928-09-21 Improvements in or relating to electric traction control systems

Country Status (1)

Country Link
GB (1) GB323194A (en)

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