BE654142A - - Google Patents

Info

Publication number
BE654142A
BE654142A BE654142DA BE654142A BE 654142 A BE654142 A BE 654142A BE 654142D A BE654142D A BE 654142DA BE 654142 A BE654142 A BE 654142A
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.)
Publication of BE654142A publication Critical patent/BE654142A/xx
Priority claimed from GB13977/63A external-priority patent/GB1105131A/en

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
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/24—Electrical devices or systems
    • 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
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
BE654142D 1963-10-08 BE654142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13977/63A GB1105131A (en) 1964-10-14 1963-10-08 Improvements in or relating to the control of auxiliary movement mechanisms in industrial trucks

Publications (1)

Publication Number Publication Date
BE654142A true BE654142A (fr)

Family

ID=10032796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE654142D BE654142A (fr) 1963-10-08

Country Status (8)

Country Link
US (1) US3614567A (fr)
AT (1) AT249179B (fr)
BE (1) BE654142A (fr)
CH (1) CH431381A (fr)
DE (1) DE1463393B2 (fr)
ES (1) ES304788A1 (fr)
NL (1) NL6411730A (fr)
SE (1) SE324512C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479596A1 (fr) * 1980-03-26 1981-10-02 Cem Comp Electro Mec Dispositif de traction electrique a moteur serie a courant continu alimente par un hacheur qui peut etre force en conduction continue
US4586331A (en) * 1983-05-26 1986-05-06 Caterpillar Industrial Inc. Automatic hydraulic speed control
IT1269440B (it) * 1994-01-19 1997-04-01 Fita Om Carrelli Elevatori S P Carrello elevatore a motorizzazione elettrica
JP3109995B2 (ja) * 1996-09-25 2000-11-20 株式会社パブコ 昇降装置の制御装置及び方法
JP3109994B2 (ja) * 1996-09-25 2000-11-20 株式会社パブコ 昇降装置の制御装置及び方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222582A (en) * 1960-08-20 1965-12-07 Sevcon Eng Ltd Variable speed motor system utilizing controlled rectifiers
US3168688A (en) * 1962-12-07 1965-02-02 Yale & Towne Inc Battery fed plural motor control system for an industrial truck
CH401219A (de) * 1963-07-24 1965-10-31 Schueepp Eduard Gleichstrommotorsteuerung mit Halbleiterschalter
GB1105132A (en) * 1964-04-20 1968-03-06 Lansing Bagnall Ltd Improvements in or relating to control systems for electric motors
US3407345A (en) * 1964-08-31 1968-10-22 Fruehauf Hugo Variable delay windshield wiper system
US3424967A (en) * 1966-05-19 1969-01-28 Orthopedic Equipment Co Motor drive unit with semiconductor controlled speed and torque

Also Published As

Publication number Publication date
DE1463393A1 (de) 1968-12-05
NL6411730A (fr) 1965-04-09
AT249179B (de) 1966-09-12
SE324512C (sv) 1973-07-02
CH431381A (de) 1967-02-28
SE324512B (sv) 1970-06-01
ES304788A1 (es) 1965-04-01
US3614567A (en) 1971-10-19
DE1463393B2 (de) 1971-09-23

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