ES304788A1 - Control of auxiliary movements on industrial trucks - Google Patents
Control of auxiliary movements on industrial trucksInfo
- Publication number
- ES304788A1 ES304788A1 ES0304788A ES304788A ES304788A1 ES 304788 A1 ES304788 A1 ES 304788A1 ES 0304788 A ES0304788 A ES 0304788A ES 304788 A ES304788 A ES 304788A ES 304788 A1 ES304788 A1 ES 304788A1
- Authority
- ES
- Spain
- Prior art keywords
- control
- movements
- industrial trucks
- auxiliary movements
- auxiliary
- 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
Links
- 230000005032 impulse control Effects 0.000 abstract 1
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)
Abstract
"Improvements in devices for the control of auxiliary movements in industrial trucks" which include the combination of an electric motor, a means of impulse control for the same, a mechanism of auxiliary movements in the truck to effect a movement, whose mechanism is driven by the motor, a control element for the mechanism of movements and means actuated by the control element to determine the pulse rate of the control device thereof according to the demands of the selected movement. (Machine-translation by Google Translate, not legally binding)
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 |
---|---|
ES304788A1 true ES304788A1 (en) | 1965-04-01 |
Family
ID=10032796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0304788A Expired ES304788A1 (en) | 1963-10-08 | 1964-10-08 | Control of auxiliary movements on industrial trucks |
Country Status (8)
Country | Link |
---|---|
US (1) | US3614567A (en) |
AT (1) | AT249179B (en) |
BE (1) | BE654142A (en) |
CH (1) | CH431381A (en) |
DE (1) | DE1463393B2 (en) |
ES (1) | ES304788A1 (en) |
NL (1) | NL6411730A (en) |
SE (1) | SE324512C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479596A1 (en) * | 1980-03-26 | 1981-10-02 | Cem Comp Electro Mec | ELECTRICAL DRIVING DEVICE WITH CONTINUOUS DIRECT CURRENT MOTOR POWER THAT CAN BE FORCE CONTINUOUSLY CONDUCTED |
US4586331A (en) * | 1983-05-26 | 1986-05-06 | Caterpillar Industrial Inc. | Automatic hydraulic speed control |
IT1269440B (en) * | 1994-01-19 | 1997-04-01 | Fita Om Carrelli Elevatori S P | ELECTRIC MOTORIZED FORKLIFT |
JP3109994B2 (en) * | 1996-09-25 | 2000-11-20 | 株式会社パブコ | Control device and method for lifting device |
JP3109995B2 (en) * | 1996-09-25 | 2000-11-20 | 株式会社パブコ | Control device and method for lifting device |
Family Cites Families (6)
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 (en) * | 1963-07-24 | 1965-10-31 | Schueepp Eduard | DC motor control with semiconductor switch |
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 |
-
0
- BE BE654142D patent/BE654142A/xx unknown
-
1964
- 1964-10-06 SE SE12004/64 patent/SE324512C/en unknown
- 1964-10-08 CH CH1308164A patent/CH431381A/en unknown
- 1964-10-08 AT AT859664A patent/AT249179B/en active
- 1964-10-08 DE DE19641463393 patent/DE1463393B2/en active Pending
- 1964-10-08 ES ES0304788A patent/ES304788A1/en not_active Expired
- 1964-10-08 NL NL6411730A patent/NL6411730A/xx unknown
-
1967
- 1967-12-22 US US692849A patent/US3614567A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1463393A1 (en) | 1968-12-05 |
CH431381A (en) | 1967-02-28 |
SE324512C (en) | 1973-07-02 |
NL6411730A (en) | 1965-04-09 |
AT249179B (en) | 1966-09-12 |
US3614567A (en) | 1971-10-19 |
SE324512B (en) | 1970-06-01 |
BE654142A (en) | |
DE1463393B2 (en) | 1971-09-23 |
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