SE322281B - - Google Patents

Info

Publication number
SE322281B
SE322281B SE3789/64A SE378964A SE322281B SE 322281 B SE322281 B SE 322281B SE 3789/64 A SE3789/64 A SE 3789/64A SE 378964 A SE378964 A SE 378964A SE 322281 B SE322281 B SE 322281B
Authority
SE
Sweden
Application number
SE3789/64A
Inventor
L Hoffman
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE322281B publication Critical patent/SE322281B/xx

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
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/04—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using dc
    • 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
    • B60L15/10—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for automatic control superimposed on human control to limit the acceleration of the vehicle, e.g. to prevent excessive motor current
    • 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)
  • Stopping Of Electric Motors (AREA)
  • Control Of Multiple Motors (AREA)
SE3789/64A 1963-04-03 1964-03-25 SE322281B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US270334A US3305712A (en) 1963-04-03 1963-04-03 Plural motor acceleration and braking system

Publications (1)

Publication Number Publication Date
SE322281B true SE322281B (xx) 1970-04-06

Family

ID=23030904

Family Applications (1)

Application Number Title Priority Date Filing Date
SE3789/64A SE322281B (xx) 1963-04-03 1964-03-25

Country Status (4)

Country Link
US (1) US3305712A (xx)
JP (1) JPS4014685B1 (xx)
GB (1) GB1018716A (xx)
SE (1) SE322281B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656037A (en) * 1970-03-23 1972-04-11 Westinghouse Air Brake Co Car propulsion scheme utilizing married pairs of propulsion units
US3651388A (en) * 1970-04-17 1972-03-21 Chesapeake & Ohio Railway Dynamic braking control system for plural traction motors
CA963127A (en) * 1972-02-10 1975-02-18 Robert A. Bradley Variable resistance speed control system using a governor
US4566067A (en) * 1983-04-29 1986-01-21 Westinghouse Electric Corp. Speed control apparatus and method for rapid transit vehicles
US4489256A (en) * 1983-12-27 1984-12-18 Everest & Jennings, Inc. Primary and secondary dynamic braking system
US4697124A (en) * 1986-07-18 1987-09-29 Westinghouse Electric Corp. Integral series parallel and power brake controller for a transit vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871697A (en) * 1929-03-19 1932-08-16 Westinghouse Electric & Mfg Co Control system
US1894971A (en) * 1931-02-28 1933-01-24 Westinghouse Electric & Mfg Co Automatic control system
US2030119A (en) * 1934-06-09 1936-02-11 Westinghouse Electric & Mfg Co Control system
US2081977A (en) * 1936-08-31 1937-06-01 Westinghouse Electric & Mfg Co Acceleration control system
US2597183A (en) * 1949-05-28 1952-05-20 Westinghouse Electric Corp Motor control system with dynamic braking
US2626362A (en) * 1950-01-17 1953-01-20 Gen Electric Power circuit control system
GB737399A (en) * 1952-11-07 1955-09-28 Emi Ltd Improvements relating to apparatus for controlling displacement
US2884578A (en) * 1956-05-28 1959-04-28 Allis Louis Co Static current limit regulator for motor system
GB864755A (en) * 1956-09-13 1961-04-06 Ass Elect Ind Improvements in and relating to control systems for electric motors
US3089991A (en) * 1960-04-22 1963-05-14 Westinghouse Electric Corp Control of series motors

Also Published As

Publication number Publication date
US3305712A (en) 1967-02-21
GB1018716A (en) 1966-02-02
JPS4014685B1 (xx) 1965-07-12

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