USB502973I5 - - Google Patents

Info

Publication number
USB502973I5
USB502973I5 US50297374A USB502973I5 US B502973 I5 USB502973 I5 US B502973I5 US 50297374 A US50297374 A US 50297374A US B502973 I5 USB502973 I5 US B502973I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority to US05/502,973 priority Critical patent/US3982161A/en
Priority to CA228,107A priority patent/CA1038064A/en
Priority to GB3479375A priority patent/GB1476820A/en
Priority to FR7526860A priority patent/FR2283793A1/fr
Publication of USB502973I5 publication Critical patent/USB502973I5/en
Application granted granted Critical
Publication of US3982161A publication Critical patent/US3982161A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
US05/502,973 1974-09-03 1974-09-03 Time-ratio control having bidirectional speed potentiometer Expired - Lifetime US3982161A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US05/502,973 US3982161A (en) 1974-09-03 1974-09-03 Time-ratio control having bidirectional speed potentiometer
CA228,107A CA1038064A (en) 1974-09-03 1975-05-30 Time-ratio control having bidirectional speed potentiometer
GB3479375A GB1476820A (en) 1974-09-03 1975-08-21 Time-ratio control for a reversible direct current traction motor
FR7526860A FR2283793A1 (fr) 1974-09-03 1975-09-02 Commande a rapports de temps pour moteur de vehicule a courant continu, reversible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/502,973 US3982161A (en) 1974-09-03 1974-09-03 Time-ratio control having bidirectional speed potentiometer

Publications (2)

Publication Number Publication Date
USB502973I5 true USB502973I5 (de) 1976-01-27
US3982161A US3982161A (en) 1976-09-21

Family

ID=24000234

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/502,973 Expired - Lifetime US3982161A (en) 1974-09-03 1974-09-03 Time-ratio control having bidirectional speed potentiometer

Country Status (4)

Country Link
US (1) US3982161A (de)
CA (1) CA1038064A (de)
FR (1) FR2283793A1 (de)
GB (1) GB1476820A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032825A (en) * 1975-10-28 1977-06-28 Cleveland Machine Controls, Inc. Commutating oscillator and current-limiter for solid state switching circuits
JPS5952639B2 (ja) * 1977-06-15 1984-12-20 株式会社日立製作所 チヨツパ制御用通流率制御発振回路
US4329630A (en) * 1980-01-04 1982-05-11 General Electric Company Single transistor power control circuit for a DC motor washing machine drive
US5267344A (en) * 1989-12-20 1993-11-30 Dax Industries, Inc. Direct current power control circuit for use in conjunction with regulated input signal
US5087865A (en) * 1991-02-22 1992-02-11 Dax Industries, Inc. Power governance circuitry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209227A (en) * 1961-08-28 1965-09-28 New York Air Brake Co Controlled rectifier reversing motor speed system
US3349309A (en) * 1964-12-04 1967-10-24 Yale & Towne Inc Industrial truck power circuit
SE317429B (de) * 1968-03-18 1969-11-17 Asea Ab
BE758671A (fr) * 1969-11-15 1971-04-16 Siemens Ag Dispositif de reglage de la vitesse des mecanismes d'enroulement sur broches
US3683253A (en) * 1970-09-16 1972-08-08 Western Reserve Electronics In C.e.m.f. motor speed control system

Also Published As

Publication number Publication date
FR2283793B1 (de) 1980-01-25
CA1038064A (en) 1978-09-05
FR2283793A1 (fr) 1976-04-02
GB1476820A (en) 1977-06-16
US3982161A (en) 1976-09-21

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Legal Events

Date Code Title Description
AS Assignment

Owner name: CONNECTICUT NATIONAL BANK THE, A NATIONAL BANKING

Free format text: SECURITY INTEREST;ASSIGNOR:ALLIS-CHALMERS CORPORATION A DE CORP.;REEL/FRAME:004149/0001

Effective date: 19830329

Owner name: WOODS KATHLEEN D., AS TRUSTEE

Free format text: SECURITY INTEREST;ASSIGNOR:ALLIS-CHALMERS CORPORATION A DE CORP.;REEL/FRAME:004149/0001

Effective date: 19830329

AS Assignment

Owner name: AC MATERIAL HANDLING CORPORATION, 777 MANOR PARK D

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ALLIS-CHALMERS CORPORATION, A CORP. OF DE.;REEL/FRAME:004615/0183

AS Assignment

Owner name: FIRST NATIONAL BANK OF CHICAGO, THE

Free format text: SECURITY INTEREST;ASSIGNOR:AC MATERIAL HANDLING CORPORATION, AN OH CORP;REEL/FRAME:004648/0689

Effective date: 19860731

AS Assignment

Owner name: ALLIS-CHALMERS CORPORATION, BOX 512, MILWAUKEE, WI

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CONNECTICU NATIONAL BANK, THE;REEL/FRAME:004680/0807

Effective date: 19860714

Owner name: ALLIS-CHALMERS CORPORATION, BOX 512, MILWAUKEE, WI

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CONNECTICUT NATIONAL BANK, THE;REEL/FRAME:004686/0798

Effective date: 19860719

Owner name: ALLIS-CHALMERS CORPORATION,WISCONSIN

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CONNECTICUT NATIONAL BANK, THE;REEL/FRAME:004686/0798

Effective date: 19860719