BE729198A - - Google Patents

Info

Publication number
BE729198A
BE729198A BE729198DA BE729198A BE 729198 A BE729198 A BE 729198A BE 729198D A BE729198D A BE 729198DA BE 729198 A BE729198 A BE 729198A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729198A publication Critical patent/BE729198A/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
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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
    • 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
    • Y02T10/72—Electric energy management in electromobility
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/915—Sawtooth or ramp waveform generator
BE729198D 1968-03-06 1969-02-28 BE729198A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71110368A 1968-03-06 1968-03-06

Publications (1)

Publication Number Publication Date
BE729198A true BE729198A (xx) 1969-08-01

Family

ID=24856777

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729198D BE729198A (xx) 1968-03-06 1969-02-28

Country Status (6)

Country Link
US (1) US3543121A (xx)
JP (1) JPS5014721B1 (xx)
BE (1) BE729198A (xx)
DE (1) DE1910669C3 (xx)
FR (1) FR2003351A1 (xx)
SE (1) SE346263B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33486E (en) * 1972-04-12 1990-12-11 Hydro-Aire Div. of Crane Company Selective deceleration brake control system
GB1480051A (en) * 1973-06-30 1977-07-20 Lucas Industries Ltd Electrically driven vehicles
US3911343A (en) * 1973-10-17 1975-10-07 Gen Electric Acceleration control system for electrically propelled traction vehicles
US3995204A (en) * 1974-12-20 1976-11-30 General Electric Company Braking mode control for an electric traction motor
SE7710611L (sv) * 1977-09-22 1979-03-23 Asea Ab Elektrisk fordonsdrivutrustning
US4370603A (en) * 1980-10-23 1983-01-25 Westinghouse Electric Corp. Shunt field control apparatus and method
US4393338A (en) * 1981-04-29 1983-07-12 Westinghouse Electric Corp. Vehicle propulsion motor control apparatus
JPS6014117U (ja) * 1983-07-06 1985-01-30 タキロン株式会社 防波壁
DE4220277C2 (de) * 1992-06-20 1995-10-12 Jungheinrich Ag Verfahren und Vorrichtung zum Anlegen einer Spannung an einen Gleichstrom-Fahrmotor
DE4222952C2 (de) * 1992-07-13 1997-10-23 Jungheinrich Ag Gleichstromfahrantrieb für Fahrzeuge, insbesondere Flurförderzeuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB906560A (xx) * 1900-01-01
US2929980A (en) * 1957-10-01 1960-03-22 Square D Co Transistorized acceleration time rate delay circuit for direct current motor speed controller
US3163812A (en) * 1959-04-06 1964-12-29 Cutler Hammer Inc Motor speed and acceleration control systems
US3059129A (en) * 1961-03-08 1962-10-16 Collins Radio Co Pulse forming circuit using momentarily conducting transistor base-emitter leakage current to charge timing capacitor
US3350612A (en) * 1964-02-19 1967-10-31 Imp Electric Company Jerkless pattern signal for motor acceleration
US3337786A (en) * 1964-07-15 1967-08-22 Horace W Heyman Adjustable speed motor control system
US3317756A (en) * 1964-08-24 1967-05-02 North American Aviation Inc Signal integrating apparatus
FR149642A (xx) * 1965-10-12
US3387205A (en) * 1965-12-02 1968-06-04 Mc Donnell Douglas Corp Current limiter with reduction of power applied to a load

Also Published As

Publication number Publication date
DE1910669A1 (de) 1969-10-02
DE1910669B2 (de) 1980-07-17
FR2003351A1 (xx) 1969-11-07
DE1910669C3 (de) 1981-04-16
US3543121A (en) 1970-11-24
JPS5014721B1 (xx) 1975-05-30
SE346263B (xx) 1972-07-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840228