SE184742C1 - Control device for one or more electric motors - Google Patents

Control device for one or more electric motors

Info

Publication number
SE184742C1
SE184742C1 SE1087660A SE1087660A SE184742C1 SE 184742 C1 SE184742 C1 SE 184742C1 SE 1087660 A SE1087660 A SE 1087660A SE 1087660 A SE1087660 A SE 1087660A SE 184742 C1 SE184742 C1 SE 184742C1
Authority
SE
Sweden
Prior art keywords
speed
combustion engine
internal combustion
shaft
desired speed
Prior art date
Application number
SE1087660A
Other languages
Swedish (sv)
Inventor
Roger Fagel
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of SE184742C1 publication Critical patent/SE184742C1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/46—Series type
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • 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
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D39/00—Other non-electrical control
    • F02D39/02—Other non-electrical control for four-stroke engines
    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/44—Drive Train control parameters related to combustion engines
    • B60L2240/441—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • Y02T10/62—Hybrid 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
    • Y02T10/70—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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

Uppfinnare: R Fagel Prioritet begeird fron den 13 november 1959 (Frankrike) Det ãr kant att mata en eller flera elektriska motorer fran ett aggregat bestaende av en elektrisk generator och en fOrbranningsmotor. Inventor: R Fagel Priority requested from 13 November 1959 (France) It is possible to supply one or more electric motors from a unit consisting of an electric generator and an internal combustion engine.

FOreliggande uppfinning har till andamal aft lata forbranningsmotorn alltid arbeta under optimala verkningsforhallanden, aven vid laga hastigheter, och att pa basta sat utnyttja den effekt, som lamnas av den till forhranningsmotorn kopplade generatorn, far mat-fling av en eller flera elektriska motorer. The present invention has to some extent always let the internal combustion engine operate under optimum operating conditions, even at low speeds, and to make the best use of the power left by the generator connected to the internal combustion engine, may be powered by one or more electric motors.

.Anordningen enligt uppfinningenkannetecknas darav, att den innefattar ett organ for matning av hastigheten has forbranningsmotorns axel, ett element for att giva en indikering av onskad hastighet has forbranningsmotorn i beroende av den av branslepumpen i fargasaren inmatade branslemangden, samt ett organ, som är kansligt for skillnaden melIan axelns hastighet och indikeringen av den onskade hastigheten och som styr ett regleringsorgan for generatorns magnetiseringsstrom och magnetiseringsstrommarna hos namnda elektriska motorer. The device according to the invention can be characterized in that it comprises a means for supplying the speed has the axis of the internal combustion engine, an element for giving an indication of the desired speed has the internal combustion engine in dependence on the amount of fuel fed by the fuel pump into the carburettor, and a means the difference between the speed of the shaft and the indication of the desired speed and which controls a regulating means for the excitation current of the generator and the excitation currents of said electric motors.

Uppfinningen skall narmare forklaras i det foljande med avseende pa ett a ritningen schematiskt visat utforingsexempel. The invention will be explained in more detail in the following with reference to an exemplary embodiment shown diagrammatically in the drawing.

Den a ritningen -visade anordningen innefattar en gaspedal 1, paverkad av den anordningen manovrerande personen. Pedalen 1 verkar via en hydraulisk anordning 2, vars tryck overfores genera rorledningen 2a till en kolv 3, som dr glidbart anordnad i en cylinder 3a med aterforingsfjader 4. Kolven 3 är fast forbunden dels med ett organ 5, som paverkar en kam 6 for reglering av matningsmangden has matarpum pen for den lake visade forbranningsmotorn, dels med en. stang 7, som paverkar en fjader 8 inuti en hylsa 9 Initialspanningen has fjAdern 8 dr reglerbar medelst en skruv 10, mot vilken fjadern 8 stoder och vars lage kan fixeras medelst en mutter 11. Hylsan 9 ar fast forbunden med en fOrdelarkolv 12, som dr glidbar i en cylinder 13, saint rued en membran 14. Cylindern 13 har en serie Oppningar 15, som aro forbundna med en tryckluftbehallare 16 genom en rarledning 16a, och en andra serie Oppningar 17, som aro fOrbundna genom rorledningen 17a med en pneumatisk anordning 18 for reglering av magnetiseringsstrommen hos namnda generator och elektriska motorer. Nar manoveranordningen är i jamvikt, aro oppningarna 17 tillslutna air fordelarkolven 12, sasom visas pa ritningen. Tva. Oppningar 19 astadkomma forbindelse mellan ett rum 20, belaget vid ena sidan av membranen 14 och den omgivande luften. Ett rum 21, pa andra sidan air membranen 11, dr i exemplet medelst Torledningen 21a forbundet med intagsoppningen has den icke visade generatorns flakt. Eftersom tryckfallet i intagsoppningen far generatorns flat Or beroende av hastigheten has forbranningsmotorns axel, med vilken generatorn ar kopplad, utgor membranen 14 ett organ for maiming av denna axels hastighet. Genom att man har den omgivande luftens tryck i rummet 20 men i rummet 21 ett tryckf all i forhallande till den omgivande luftens tryck blir derma matanordning sarskill enkel, varjamte den Or oberoende av variationer i barometertrycket. Dot tryckf all, som erhalles i rummet 21 i forhallande till 2— — rummet 20, tjanar till att astadkomma en dragverkan pa fordelarkolven 12 och hylsan 9. Denna dragverkan balanseras i det visade jamvilitstillstandet av fjadems 8 spanning. The device shown in the drawing comprises an accelerator pedal 1, actuated by the person maneuvering that device. The pedal 1 acts via a hydraulic device 2, the pressure of which is transferred to the generator line 2a to a piston 3, which is slidably arranged in a cylinder 3a with return spring 4. The piston 3 is fixedly connected partly to a member 5 which acts on a cam 6 for regulation of the feed quantity has the feed pump pen for the lake shown internal combustion engine, partly with a. rod 7, which acts on a spring 8 inside a sleeve 9 The initial tension has the spring 8 there adjustable by means of a screw 10, against which the spring 8 stands and whose bearing can be fixed by means of a nut 11. The sleeve 9 is fixedly connected to a distributor piston 12, which dr slidable in a cylinder 13, saint rued a diaphragm 14. The cylinder 13 has a series of openings 15, which are connected to a compressed air container 16 by a conduit 16a, and a second series of openings 17, which are connected through the pipe line 17a by a pneumatic device 18 for regulating the excitation current of said generator and electric motors. When the control device is in balance, the openings 17 are closed in the distributor piston 12, as shown in the drawing. Two. Apertures 19 provide a connection between a space 20, located on one side of the membranes 14 and the ambient air. A chamber 21, on the other side of the diaphragm 11, in the example by means of the gate line 21a connected to the inlet opening, has the flatness of the generator (not shown). Since the pressure drop in the inlet opening causes the generator Or to depend on the speed of the internal combustion engine shaft, with which the generator is connected, the diaphragms 14 constitute a means for measuring the speed of this shaft. By having the pressure of the ambient air in the space 20 but in the space 21 a pressure difference in relation to the pressure of the ambient air, this feeding device becomes particularly simple, and it is independent of variations in the barometric pressure. The pressure obtained in the space 21 in relation to the space 20 serves to provide a traction on the distributor piston 12 and the sleeve 9. This traction is balanced in the shown equilibrium state by the tension of the spring 8.

Nfir man genom att med foten paverka pedalen 1 andrar laget av kolven 3, andrar man dels laget av kammen 6, som reglerar matningsmangden hos matarpumpen for forbranningsm.otorns fargasare, dels spanning-en hos fjadern 8. Sasom redan ovan sagts, bar fjaderns 8 spanning i jamviktstillstandet balansera tryckfallet i rummet 21 i forhallande till rummet 20. Nu är detta tryckfall beroende av hastigheten av forbranningsmotorus axel, sa att man efter behag kan valja en onskad hastighet (bestamd genom fjaderns 8 spanning) for varje matningsmangd hos matarpumpen for forgasaren med tillhjalp av kammen 6 med lamplig profil. If, by acting on the pedal 1 with the foot, one changes the layer of the piston 3, one changes the layer of the cam 6, which regulates the feed rate of the feed pump for the combustion engine carburettor, and the tension of the spring 8. As already stated above, the spring 8 tension in the equilibrium state balance the pressure drop in the chamber 21 in relation to the chamber 20. Now this pressure drop depends on the speed of the combustion engine shaft, so that one can at will choose a desired speed (determined by the spring 8 tension) for each feed rate of the carburetor feed pump with using the comb 6 with a lamp profile.

Eftersom mot varje varde pa branslematningen till forgasaren svarar en optimal hastighet hos forbranningsmotorns axel, vid vilken motorns verkningsgrad Or maximal, ger man darfor profilen hos kammen 6 sadan form, att dessa optimaIa forhallanden betraffande verkningsgraden alltid erhallas. Om man maste anordna sa, att manoveranordningen enligt uppfinningen skall anvandas for anlaggningar, sona ha forbranningsmotorer av olika typer, vilka icke uppvisa samma forbruknings- och hastighetskarakteristikor, behover man blott andra profilen pO. kammen 6, vilken kan utforas »efter matt» till relativt Mgt pris. Since an optimal speed of the combustion engine shaft corresponds to each value of the fuel supply to the carburettor, at which the engine efficiency is maximum, the profile of the cam 6 is therefore shaped in such a way that these optimum conditions regarding efficiency are always obtained. If it is necessary to arrange so that the control device according to the invention is to be used for plants which have internal combustion engines of different types which do not have the same consumption and speed characteristics, only the second profile pO is needed. comb 6, which can be made "after matt" at a relatively high price.

Nar den onskade hastigheten, som patr3rckes medelst spanningen hos. fjadern 8, Or lag-re an hastigheten hos forbranningsmotorn, framdrages fardelarkolven 12 av membranen 14, som bojer sig i riktning mat rummet 21 och avtacker oppningarna 17 i eylindern 12. Pa grund harav sattes den pneumatiska manoveranordningen 18 i forbindelse med tryekluftbehallaren 16 och astadkommer en minskning av ett motstand 22, som är seriekopplat med magnetiseringslindningen 23 has den icke visade elektriska generatorn och. vi-dare Oven en likning av ett motstand 24 i serie med magnetiseringslindningarna 25 och 26 for de joke visade elektriska motorerna. Pa. grund harav bromsas generatorn, tills den far den onskade hastigheten. I delta ogonbliek tillslutas any° oppningarna 17 genom fordelarkolven 12. When the desired speed, which is pat3rcked by the voltage at. the spring 8, or lower the speed of the internal combustion engine, the splitter piston 12 is advanced by the diaphragms 14, which bend in the direction of the feed space 21 and tap the openings 17 in the cylinder 12. Due to this, the pneumatic actuator 18 is connected to the compressed air container 16 and provides a reduction of a resistor 22, which is connected in series with the excitation winding 23, has the electric generator (not shown) and. Furthermore, an equation of a resistor 24 in series with the excitation windings 25 and 26 of the electric motors shown in the joke. Pa. due to this, the generator is decelerated until it reaches the desired speed. In delta moment, any openings 17 are closed by the manifold piston 12.

Nar daremot den genom spanningen hos fjadern 8 patryckta anskade hastigheten ãr hagre an hastigheten hos forbranningsmotorus axel, fares fordelarkolven 12 tillbaka av membranen 14, som bajer sig i riktning mot rummet 20 och likaledes avtacker Oppningarna 17 i cylindern 13 men lamnar dem I forbindelse med luften i rummet 20. Pa. grund harav minskas den pneumatiska kraften hos anordningen 18 och astadkommer en äkning av motstandet 22 1 serie med magne- tiseringslindningen 23 for generatorn, vilket har till foljd en minskning av belastningen pa generatorn och tillater denim att Oka sin hastighet, tills fordelarkolven 12 anyo intager sitt jamviktslage. Far att vid den beskrivna regleringsprocessen undvika pendling, kan man exempelvis anordna en fortrangning i den ledning, som forbinder anordningen 18 med oppningarna 17. On the other hand, when the desired speed pressed by the tension of the spring 8 is better than the speed of the shaft of the internal combustion engine, the distributor piston 12 is driven back by the diaphragms 14, which bend towards the space 20 and likewise open the openings 17 in the cylinder 13. in room 20. Pa. Due to this, the pneumatic force of the device 18 is reduced and causes an increase of the resistor 22 in series with the magnetizing winding 23 of the generator, which results in a reduction of the load on the generator and allows the denim to increase its speed until the distributor piston 12 engages its jamviktslage. In order to avoid oscillation in the described control process, it is possible, for example, to arrange a displacement in the line which connects the device 18 to the openings 17.

Denna fortrangning kan exempelvis utgoras av ett litet hal i en rondell, som Or insatt i ledningen. Den ovan beskrivna regleringsskruven 10 tjanar exempelvis till reglering av forbranningsmotorns tomgangshastighet. This displacement can, for example, be constituted by a small hall in a roundabout, which Or inserted into the line. The above-described control screw 10 serves, for example, to control the idle speed of the internal combustion engine.

Claims (6)

Patentansprak:Patent claim: 1. Manoveranordning for en eller flera elektriska motorer, som matas av ett aggregat, bestaende av en elektrisk generator och en. forbranningsmotor, innefattande ett organ for matning av hastigheten av forbranningsmotorns axel, ett organ for indikering av den onskade hastigheten has farbranningsmotor. i beroende av branslepumpens matningsmangd samt ett organ, som Or kansligt for skillnaden mellan namnda axels hastighet och indikeringen av den onskade hastigheten och som Or anordnat •att styra ett organ for reglering av generatorns och de elektriska motoremas magnetiseringsstrom, kannetecknad darav, att alla de ovannamnda organen utgora delar av en enda mekanisk enhet, styrd medelst en pedal (1) och anordnad att paverlia ett pneumatiskt eller hydrauliskt system (16, 17a) far reglering av generatorns och de elektriska motorernas magnetiseringsstrom.Maneuvering device for one or more electric motors, which are fed by a unit, consisting of an electric generator and a. internal combustion engine, comprising a means for feeding the speed of the shaft of the internal combustion engine, a means for indicating the desired speed has an internal combustion engine. depending on the supply amount of the fuel pump and a means which is probable for the difference between the speed of said shaft and the indication of the desired speed and which is arranged • to control a means for regulating the excitation current of the generator and electric motors, characterized in that all the above the means form parts of a single mechanical unit, controlled by means of a pedal (1) and arranged to paverlia a pneumatic or hydraulic system (16, 17a) for regulating the excitation current of the generator and the electric motors. 2. Anordning enligt patentanspraket 1, kfinnetecknad darav, att organet for matning av hastigheten hos forbranningsmotorns axel be-star av en bajlig membran (14), som atskiljer ett med den omgivande luften kommunicerande rum (20) och ett rum (21), som genom en ledning Or forbundet med insugningskammaren hos den elektriska generatorns flakt.Device according to claim 1, characterized in that the means for feeding the speed of the shaft of the internal combustion engine consists of a flexible membrane (14), which separates a space (20) communicating with the ambient air and a space (21) which through a line Or connected to the intake chamber of the electric generator shaft. 3. Anordning enligt patentanspraket 2, kanneteclinad darav, att det den onskade hastigheten indikerande organet Or en fjader, som utavar en dragkraft (som Or beroende av den anslia.de hastigheten) pa den bajliga membranen (14).Device according to claim 2, characterized in that the means indicating the desired speed is a spring which exerts a tensile force (which is dependent on the estimated speed) on the flexible membrane (14). 4. Anordning enligt patentanspraket 1, 2 eller 3, kanneteeknad darav, att det den onskade hastigheten indikerande organet Or styrt av namnda pedal (1), som likaledes Or anordnad att styra laget av en kam (6), som Or anordnad att bestamma branslepumpens matningsmangd.Device according to claim 1, 2 or 3, characterized in that the means indicating the desired speed Or is controlled by said pedal (1), which is also arranged to control the team of a cam (6), which Or is arranged to determine the fuel pump. amount of feed. 5. Anordning enligt patentanspraket 4, kannetecknad darav, att kammen (6) har sadan profil, att den onskade hastighet, soin mot- — —3 svarar varje 'age av kammen (6) och salunda Oven motsvarar varje matningsmangd hos branslepumpen, är lika med den hastighet, vid vilken forbranningsmotorn liar den basta verkningsgraden.5. Device according to claim 4, characterized in that the cam (6) has such a profile that the desired speed, which corresponds to each age of the cam (6) and thus corresponds to each feed quantity of the fuel pump, is equal at the rate at which the internal combustion engine has the best efficiency. 6. Anordning enligt patentanspraken 1-5, kfinnetecknad darav, alt del organ, som ar lansligt for skillnaden mellan namnda axels hastighet och indikeringen av den onskade hastigheten, Or en hydraulisk eller pneumatisk fordelaranordning (12, 15, 17), som Or fast forbunden med membranen (17). Anforda publikationer:Device according to claims 1-5, characterized therefrom, all means, which are linear for the difference between the speed of said shaft and the indication of the desired speed, Or a hydraulic or pneumatic distributor device (12, 15, 17), which are fixedly connected with the membrane (17). Request publications:
SE1087660A 1959-11-13 1960-11-11 Control device for one or more electric motors SE184742C1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810077A FR1254930A (en) 1959-11-13 1959-11-13 Device for controlling one or more electric motors supplied by an assembly consisting of an electric generator and an internal combustion engine

Publications (1)

Publication Number Publication Date
SE184742C1 true SE184742C1 (en) 1963-08-20

Family

ID=8721247

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1087660A SE184742C1 (en) 1959-11-13 1960-11-11 Control device for one or more electric motors

Country Status (9)

Country Link
US (1) US3116420A (en)
AT (1) AT224981B (en)
BE (1) BE596982A (en)
CH (1) CH369161A (en)
DE (1) DE1203539B (en)
FR (1) FR1254930A (en)
GB (1) GB944720A (en)
NL (1) NL113222C (en)
SE (1) SE184742C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553473A (en) * 1968-11-12 1971-01-05 Emett O Meeks Alternator power source
US5170065A (en) * 1989-11-14 1992-12-08 Honda Giken Kogyo Kabushiki Kaisha Engine speed control apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152025A (en) * 1936-02-12 1939-03-28 Sulzer Ag Internal combustion engine electric unit
US2509731A (en) * 1946-02-01 1950-05-30 Gen Electric Governing apparatus
US2488399A (en) * 1946-08-30 1949-11-15 Westinghouse Electric Corp Regulating system
DE1056419B (en) * 1955-05-10 1959-04-30 Josef Kahlig Dipl Ing Dr Techn Centrifugal governor for regulating the amount of fuel in internal combustion engines
US2887621A (en) * 1956-01-31 1959-05-19 Curtiss Wright Corp Speed and phase synchronizers

Also Published As

Publication number Publication date
US3116420A (en) 1963-12-31
CH369161A (en) 1963-05-15
GB944720A (en) 1963-12-18
DE1203539B (en) 1965-10-21
FR1254930A (en) 1961-03-03
NL113222C (en) 1966-09-15
AT224981B (en) 1962-12-27
BE596982A (en) 1961-05-10

Similar Documents

Publication Publication Date Title
JP2009545700A5 (en)
US2856910A (en) Fuel injection system
GB1418932A (en) Fuel injection systems
US3930481A (en) Fuel injection system for internal combustion engines
JP5276888B2 (en) Method of operating an internal combustion engine
SE184742C1 (en) Control device for one or more electric motors
US3896778A (en) Apparatus in a combustion engine including a device for continually measuring and individually distributing to a plurality of fuel injection valves the amounts of fuel appropriate to the amounts of combustion air
US2846994A (en) Fuel injection system
SE434094B (en) FUEL PRESSURE CONTROLLER
AT93104B (en) Internal combustion engine with pre-compression of the charge.
US2626789A (en) Charge-forming device
US2546901A (en) Carburetion system
US3008460A (en) Speed-density fuel metering device
US2470098A (en) Charge forming device
USRE25492E (en) Charge forming means
US2752906A (en) Pneumatic governors for liquid-fuel injection pumps
US2588530A (en) Apparatus for supplying liquid fuel to the combustion chamber of, and controlling the quantity of motive air in, hot-air engines
SU827829A1 (en) I.c. engine
US3003489A (en) Fuel injection pump control
GB896966A (en) Improvements in or relating to rocket motors
US4250848A (en) Fuel injection system
US1015042A (en) Automatic regulator for steam-propelled vehicles.
SU523177A1 (en) Blower for internal combustion engine
US2954021A (en) Sensory mechanism
SE187913C1 (en)