EP3504434B1 - Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage - Google Patents

Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage Download PDF

Info

Publication number
EP3504434B1
EP3504434B1 EP17745163.0A EP17745163A EP3504434B1 EP 3504434 B1 EP3504434 B1 EP 3504434B1 EP 17745163 A EP17745163 A EP 17745163A EP 3504434 B1 EP3504434 B1 EP 3504434B1
Authority
EP
European Patent Office
Prior art keywords
hydraulic
combustion engine
hydraulic motor
pump
motor
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.)
Active
Application number
EP17745163.0A
Other languages
German (de)
English (en)
Other versions
EP3504434A1 (fr
Inventor
Daniel Flemmer
Bert Brahmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP3504434A1 publication Critical patent/EP3504434A1/fr
Application granted granted Critical
Publication of EP3504434B1 publication Critical patent/EP3504434B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N7/00—Starting apparatus having fluid-driven auxiliary engines or apparatus
    • F02N7/06—Starting apparatus having fluid-driven auxiliary engines or apparatus the engines being of reciprocating-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators

Definitions

  • the present invention relates to a pumping station for a pipeline, in particular an oil or gas pipeline with the features of the preamble of claim 1, and a method for starting at least one internal combustion engine in such a pumping station.
  • Pump station includes compressor stations.
  • internal combustion engines for example large gas engines, which drive one or more feed pumps for conveying the medium - oil or gas - through the pipeline.
  • gas engines have an output of 1800 to 11000 hp and a starting torque of 32000 Nm at 4000 hp, for example.
  • the ignition speed can then be, for example, 65 rpm and should be held for 30 seconds.
  • the medium conveyed through the pipeline in particular gas, is conventionally used to start the internal combustion engine. This is no longer desirable for environmental reasons.
  • US 2005/196298 A1 discloses a pump station for a gas pipeline, in which the gas compressor can be driven both by means of an internal combustion engine and by means of an electric motor. If the electric motor is used, it takes over the drive of the gas compressor by means of an overrunning clutch when the internal combustion engine is already running.
  • a hydraulic pressure accumulator is filled by means of a filling pump.
  • the hydraulic medium contained in the hydraulic pressure accumulator which can be designed as a bladder accumulator, as a piston accumulator or as a spring accumulator, is then switched electrically or by manual operation of a valve to a hydraulic motor that pulls the internal combustion engine up to an undefined speed so that it can ignite.
  • a toothing between the hydraulic motor and the internal combustion engine must be engaged.
  • the starting of the internal combustion engine that is to say pulling up the crankshaft of the internal combustion engine with the hydraulic motor, has hitherto been carried out by the fact that the pressure in the pressure accumulator is transmitted to the hydraulic motor in an uncontrolled manner by the hydraulic medium, so that the internal combustion engine is ignited at an undefined speed. As a rule, a speed level is reached which is higher than required.
  • the internal combustion engine can thus be ignited safely, but the energy consumption from the hydraulic pressure accumulator is high, so that comparatively large and therefore expensive hydraulic accumulators have to be provided.
  • the present invention is based on the object of specifying a pumping station for a pipeline of the type described at the outset, which is equipped with a smaller, cheaper hydraulic pressure accumulator. Furthermore, a method for starting a corresponding internal combustion engine in a pump station is to be specified, which enables the use of the comparatively smaller hydraulic pressure accumulator.
  • a pump station according to the invention for a pipeline in particular for an oil or gas pipeline, has at least one feed pump for conveying a fluid, in particular oil or gas, through the pipeline. Furthermore, at least one internal combustion engine is provided, which is in a drive connection with the at least one feed pump or can be switched into such a drive connection in order to drive the at least one feed pump.
  • a hydrostatic system which has at least one first hydraulic motor which is in a drive connection with the at least one internal combustion engine or can be switched into such a drive connection in order to accelerate the at least one internal combustion engine at its start by driving, for example, the crankshaft of the internal combustion engine.
  • the hydraulic motor as stated at the beginning, pulls the internal combustion engine up, especially from a standing position.
  • a synchronized or unsynchronized clutch can be provided between the hydraulic motor and the internal combustion engine.
  • there is at least one gear ratio between the hydraulic motor and the internal combustion engine provided, for example, to translate the speed of the internal combustion engine against the speed of the hydraulic motor into slow.
  • a hydraulic pressure accumulator with a limited volume is provided, which can be filled with a pressurized hydraulic medium in order to apply this hydraulic medium to the first hydraulic motor so that it is driven accordingly.
  • the pressure difference across the at least one first hydraulic motor is variably adjustable in the hydraulic system in order to accelerate the internal combustion engine to a predetermined ignition speed.
  • the speed of the internal combustion engine is specifically set to a comparatively lower speed, which is just sufficient to ensure reliable ignition of the internal combustion engine.
  • the solution according to the invention thus avoids unnecessary consumption of energy, that is to say of pressurized hydraulic medium from the at least one pressure accumulator.
  • an adjustable throttle valve is provided in the flow direction of the hydraulic medium upstream or downstream of the first hydraulic motor for the targeted variable setting of the pressure difference applied to the first hydraulic motor.
  • an additional hydraulic motor can be provided in the hydrostatic system, in which pressure of the pressure medium is reduced, so that a lower pressure level for the first hydraulic motor or a lower pressure difference is available.
  • the additional hydraulic motor can be connected in series with the first hydraulic motor to the pressure accumulator in terms of its flow through hydraulic medium.
  • the adjustable throttle valve can then also be positioned in series with the additional hydraulic motor.
  • a hydraulic pump driven by the additional hydraulic motor which feeds hydraulic medium, in particular from a hydraulic medium supply, into the first hydraulic motor or into a hydraulic medium flow which is fed to the first hydraulic motor from the pressure accumulator.
  • the hydraulic medium from the pressure accumulator can thus only be passed to the additional hydraulic motor and the hydraulic medium conveyed by the hydraulic pump is then fed to the first hydraulic motor so that it is driven in order to accelerate the internal combustion engine.
  • the additional hydraulic motor can be connected in series or parallel to the first hydraulic motor on the pressure accumulator, based on a flow through the hydraulic medium from the pressure accumulator.
  • the additional hydraulic motor can be designed as an adjusting motor, so that its power consumption can be regulated.
  • the hydraulic pump can accordingly be designed as a variable displacement pump in order to adjust its power consumption.
  • the first hydraulic motor is designed in particular as a constant motor.
  • At least one charge pump is preferably provided in the hydrostatic system, which feeds hydraulic medium from a hydraulic medium supply, in particular from the hydraulic medium supply, from which the hydraulic pump also draws, into the pressure accumulator, the charge pump in particular having an electromotive drive.
  • Other drives e.g. an internal combustion engine as a drive, however, are possible.
  • the additional hydraulic motor and / or the hydraulic pump is / are advantageously designed as an axial piston machine, for example as a swash axis machine, swash plate machine or swash plate machine. It is advantageously possible for the power consumption or the swallowing volume to be set by controlling the swivel angle.
  • the pressure accumulator is preferably designed as an accumulator with a gas tensioning device, in particular as a bladder accumulator or membrane accumulator.
  • An additional gas accumulator is advantageously connected in a gas-conducting manner on a gas side of the pressure accumulator in order to enlarge the gas spring of the pressure accumulator. For example, at a constant pressure level and at a constant maximum storage pressure, the maximum quantity of hydraulic medium that can be absorbed is doubled by connecting an additional gas accumulator, which can be filled, for example, with nitrogen, in particular if the gas accumulator has at least the same absorption volume as the pressure accumulator.
  • At least one sensor is preferably arranged in the hydrostatic system which, together with a control device which is connected to the at least one sensor wirelessly or by wire, indirectly determines the speed of the internal combustion engine as a function of a state variable in the hydrostatic system.
  • the at least one sensor is arranged in the region of the additional hydraulic motor or a hydraulic motor-pump unit, which comprises the additional hydraulic motor and the hydraulic pump, and / or in the region of the adjustable one Throttle valve. It is also possible to determine the hydraulic medium flow through the first hydraulic motor or its power consumption with the sensor.
  • the speed of the additional hydraulic motor and / or the hydraulic pump can be used to indirectly determine the speed of the internal combustion engine, or the hydraulic medium flow at a predetermined point in the hydrostatic system.
  • the position of the adjustable throttle valve for this purpose, or for example the current swivel angle of the additional hydraulic motor and / or the hydraulic pump. This list is not exhaustive, but other sizes can also be used.
  • all the necessary sensors are arranged outside the explosion protection zone and the connection from outside the explosion protection zone to the explosion protection zone is made only by hydraulic lines and possibly electrical control lines.
  • the first hydraulic motor can be used to start a multiplicity of internal combustion engines, or a plurality of “first” hydraulic motors are provided, which are each used to start an internal combustion engine or a plurality of internal combustion engines. All of these corresponding hydraulic motors are advantageously integrated in the same hydrostatic system and can be controlled simultaneously or in succession.
  • the same adjustable throttle valve and / or the same hydraulic motor-pump unit can be used for the targeted adjustment of the pressure difference across the respective hydraulic motor in order to consume as little hydraulic medium as possible from the pressure accumulator.
  • the at least one internal combustion engine can have at least one turbocharger, to which a drive is assigned, in order to accelerate the turbocharger when the internal combustion engine starts or before the internal combustion engine starts, that is to say before the internal combustion engine starts up to the ignition speed.
  • the drive can, for example, also be designed as a hydraulic motor, the hydraulic motor being supplied with hydraulic medium from the hydraulic pressure accumulator and / or, in order to conserve its capacity, from the charge pump.
  • an electric motor can also be provided as a drive for the turbocharger.
  • a method for starting at least one internal combustion engine in a pumping station comprises accelerating the at least one internal combustion engine with the at least one first hydraulic motor and igniting the at least one internal combustion engine after its acceleration, the rotational speed of the internal combustion engine before the ignition being set to a predetermined value Ignition speed is set by variably setting the pressure difference resulting from the flow of hydraulic medium through the first hydraulic motor in the hydrostatic system.
  • FIG. 1 A pumping station for a pipeline is shown, with an internal combustion engine 1 that drives feed pumps 2, 3 in a pipeline 4.
  • an internal combustion engine 1 that drives feed pumps 2, 3 in a pipeline 4.
  • further internal combustion engines 1 'and 1 "could also be provided, which drive corresponding feed pumps (not shown) or other units.
  • a plurality of hydraulic motors can also be provided, which cooperate in order to set an internal combustion engine to a predetermined one Accelerate ignition speed.
  • a first hydraulic motor 10 (or 10', 10") is provided, which can be coupled to the corresponding internal combustion engine 1, 1 ', 1 "via a suitable clutch 6.
  • the clutch 6 can be actuated or activated, for example, with pressure of the hydraulic medium.
  • a detachable mechanical connection to the internal combustion engine can be provided by means of the coupling 6.
  • Such couplings are also referred to as single-track gearboxes.
  • the internal combustion engine 1, 1 ', 1 " can be adjusted to a predetermined value by the hydraulic motor Ignition speed are accelerated.
  • the respective internal combustion engine 1, 1 ', 1 has a turbocharger 27, 27', 27", which is brought to a desired speed even before starting the internal combustion engine 1, 1 ', 1 ", namely with a pressurized hydraulic medium from a Charge pump 15, which is driven here by an electric motor 16 and delivers from a hydraulic medium supply 17.
  • a hydraulic motor 28, 28 ', 28 is connected or connectable to the respective turbocharger 27, 27', 27", which is operated with the pressurized hydraulic medium
  • a corresponding valve, in particular directional control valve 29, 29 ', 29 ", is provided for switching the pressurized hydraulic medium to the hydraulic motor 28, 28', 28".
  • the pressurization of the first hydraulic motor 10, 10 ', 10 can also be switched on and off by means of a valve 30, 30', 30", the necessary pressurized hydraulic medium being made available by the hydraulic pump 20 to the motor-pump unit 18 .
  • the hydraulic pump 20 also delivers from the hydraulic medium supply 17 and is driven by an additional hydraulic motor 19, which is supplied with pressurized hydraulic medium from the pressure source 11 via an adjustable throttle valve 24, which is also in particular designed as a directional control valve.
  • the pressure source 11 has a pressure accumulator 12, on the gas side of which a gas accumulator 13 is connected to enlarge the so-called gas spring.
  • the pressure accumulator 12 is filled by means of the charge pump 15, in particular via a check valve 31.
  • At least one sensor 33 is provided which, together with a control device 34, indirectly determines the speed of the respective internal combustion engine 1, 1 ', 1 " Sensor 33 determines the speed of the motor-pump unit 18.
  • the power consumption and thus the drive power of the first hydraulic motor 10 or the corresponding hydraulic motors 10 ′, 10 ′′ can be set precisely so that the internal combustion engine 1 or the corresponding internal combustion engines 1 ', 1 "can only be accelerated exactly to the necessary ignition speed.
  • the additional hydraulic motor 19 and / or the hydraulic pump 20 could be designed as a variable motor or variable pump.
  • a variable-speed gear 21 could be provided between the additional hydraulic motor 19 and the hydraulic pump 20, as well as an electrical generator or motor generator 22 and an electrical storage unit 23 for electrical energy recover from the hydrostatic system or reversibly return to the system.
  • a clutch 6 can be provided between the internal combustion engine 1 and the first hydraulic motor 10, which connects, for example, the output shaft 25 of the first hydraulic motor 10 to a crankshaft of the internal combustion engine 1 directly or preferably indirectly via at least one gear stage or a single-track unit.
  • the pressure provided by the hydraulic pressure source 11 is reduced by operating the motor-pump unit 18, so that the first hydraulic motor 10 provides a correspondingly lower drive power on its output shaft 25.
  • the volume flow through the first hydraulic motor 10 is increased by driving the hydraulic pump 20, so that sensitive control can be achieved and energy can only be withdrawn from the hydrostatic system to a desired small extent.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supercharger (AREA)

Claims (16)

  1. Station de pompage pour un pipeline, en particulier un oléoduc ou un gazoduc,
    1.1 comportant au moins une pompe de refoulement (2, 3) pour le refoulement d'un fluide à travers le pipeline (4) ;
    1.2 comportant au moins un moteur à combustion interne (1, 1', 1") qui est en liaison d'entraînement ou peut être commuté en liaison d'entraînement avec l'au moins une pompe de refoulement (2, 3), afin d'entraîner l'au moins une pompe de refoulement (2, 3) ;
    1.3 comportant un système hydrostatique qui comprend au moins un premier moteur hydraulique (10, 10', 10") qui est en liaison d'entraînement ou peut être commuté en liaison d'entraînement avec au moins un moteur à combustion interne (1, 1', 1"), afin d'accélérer l'au moins un moteur à combustion interne (1, 1', 1") par entraînement pour son démarrage ; dans laquelle 1.4 dans le système hydraulique, il est prévu un accumulateur de pression hydraulique (12) de volume limité, lequel accumulateur peut être rempli d'un fluide hydraulique sollicité en pression à l'aide duquel le premier moteur hydraulique (10, 10', 10") peut être sollicité pour son entraînement ;
    caractérisée en ce que
    1.5 la différence de pression dans le système hydrostatique présente à travers l'au moins un premier moteur hydraulique (10, 10', 10") peut être réglée de manière variable, afin d'accélérer le moteur à combustion interne (1, 1', 1") à un régime de démarrage prédéfini et
    dans le système hydrostatique, il est prévu un moteur hydraulique supplémentaire (19) et en outre une pompe hydraulique (20) entraînée par le moteur hydraulique supplémentaire (19) est prévue, laquelle alimente le premier moteur hydraulique (10, 10', 10") en fluide hydraulique.
  2. Station de pompage selon la revendication 1, caractérisée en ce que, dans le système hydrostatique, il est prévu une soupape d'étranglement réglable (24) devant ou derrière le premier moteur hydraulique (10, 10', 10") dans le sens d'écoulement du fluide hydraulique, afin de régler de manière variable la différence de pression présente à travers le premier moteur hydraulique (10, 10' , 10").
  3. Station de pompage selon l'une des revendications 1 ou 2, caractérisée en ce que le moteur hydraulique supplémentaire (2) est sollicité avec du fluide hydraulique au moyen de l'accumulateur de pression (12) et la pompe hydraulique (20) alimente le premier moteur hydraulique (10, 10', 10") en fluide hydraulique à partir d'une réserve de fluide hydraulique (17).
  4. Station de pompage selon la revendication 3, caractérisée en ce que le moteur hydraulique supplémentaire (19) est réalisé sous forme de moteur de réglage et/ou la pompe hydraulique (20) est réalisée sous forme de pompe à cylindrée variable.
  5. Station de pompage selon l'une des revendications 1 à 4, caractérisée en ce que, dans le système hydrostatique, il est prévu au moins une pompe de suralimentation (15) qui alimente l'accumulateur de pression (12) en fluide hydraulique à partir d'une réserve de fluide hydraulique (17), la pompe de suralimentation (15) comprenant en particulier un entraînement (16) à moteur électrique.
  6. Station de pompage selon l'une des revendications 1 à 5, caractérisée en ce que l'accumulateur de pression (12) est réalisé sous forme d'accumulateur à dispositif à pressurisation de gaz et un accumulateur de gaz (13) sollicité en pression est raccordé à un côté gaz de l'accumulateur de pression (12) de manière à acheminer du gaz.
  7. Station de pompage selon l'une des revendications 1 à 6, caractérisée en ce qu'au moins un capteur (33) est disposé dans le système hydrostatique et un dispositif de commande (34) qui est relié à l' au moins un capteur (33) est prévu, afin de déterminer de manière indirecte le régime du moteur à combustion interne (1, 1', 1") en fonction de valeurs de mesure de capteur.
  8. Station de pompage selon les revendications 1 et 5 et en particulier selon au moins l'une des revendications 2, 3, 4, 6 et 7, caractérisée en ce que l'au moins un moteur à combustion interne (1, 1', 1") et l'au moins une pompe de refoulement (2, 3) et en particulier le premier moteur hydraulique (10, 10', 10") sont disposés à l'intérieur d'une zone de protection contre les explosions (32), et au moins un, plusieurs ou tous les dispositifs suivants sont positionnés de manière séparée spatialement à l'extérieur de cette zone de protection contre les explosions (32) :
    - l'accumulateur de pression hydraulique (12)
    - l'au moins une pompe de suralimentation (15), en particulier conjointement avec son entraînement (16) à moteur électrique
    - la réserve de fluide hydraulique (17)
    - le moteur hydraulique supplémentaire (19), en particulier conjointement avec la pompe hydraulique (20)
    - la soupape d'étranglement réglable (24)
    - l'au moins un capteur (33)
    - l'accumulateur de gaz (13)
    - le dispositif de commande (34).
  9. Station de pompage selon l'une des revendications 1 à 8, caractérisée en ce qu'une pluralité de moteurs à combustion interne (1, 1', 1") pour l'entraînement d'une pluralité de pompes de refoulement (2, 3) ou d'autres groupes sont prévus, dans laquelle les moteurs à combustion interne (1, 1', 1") peuvent être commutés en liaison d'entraînement avec le premier moteur hydraulique (10) pour leur démarrage ou peuvent être commutés en liaison d'entraînement avec une pluralité de moteurs hydrauliques correspondants (10, 10', 10"), en particulier avec respectivement un moteur hydraulique correspondant (10, 10', 10") pour chaque moteur à combustion interne (1, 1', 1"), dans laquelle tous les moteurs hydrauliques correspondants (10, 10', 10") peuvent être commutés en liaison d'acheminement de fluide hydraulique avec l'accumulateur de pression hydraulique (12) ou la pompe hydraulique (20) pour leur entraînement.
  10. Station de pompage selon l'une des revendications 1 à 9, caractérisée en ce que l'au moins un moteur à combustion interne (1, 1', 1") comprend au moins un turbocompresseur (27, 27', 27") auquel est associé un entraînement afin d'accélérer celui-ci lors du démarrage du moteur à combustion interne (1, 1', 1") ou avant celui-ci.
  11. Station de pompage selon la revendication 10, caractérisée en ce que l'entraînement est réalisé sous forme de moteur hydraulique (28, 28', 28") qui est alimenté en fluide hydraulique à partir de l'accumulateur de pression hydraulique (12) et/ou à partir de la pompe de suralimentation (15).
  12. Station de pompage selon la revendication 10, caractérisée en ce que l'entraînement est réalisé sous forme de moteur électrique.
  13. Procédé de démarrage d'au moins un moteur à combustion interne (1, 1', 1") dans une station de pompage selon l'une des revendications 1 à 12, présentant les étapes suivantes :
    accélération de l'au moins un moteur à combustion interne (1, 1', 1") à l'aide de l'au moins un premier moteur hydraulique (10, 10', 10") et allumage de l'au moins un moteur à combustion interne (1, 1', 1") après son accélération ;
    caractérisé en ce que
    le régime du moteur à combustion interne (1, 1', 1") est réglé à un régime d'allumage prédéfini avant l'allumage, du fait que la différence de pression, se produisant lors de l'écoulement de fluide hydraulique dans le système hydrostatique, à travers le premier moteur hydraulique (10, 10', 10") est réglée de manière variable.
  14. Procédé selon la revendication 13, caractérisé en ce qu'une grandeur d'état dans le système hydrostatique est déterminée à l'aide de l'au moins un capteur (33) et du dispositif de commande (34) et, à partir de celle-ci, le régime effectif du moteur à combustion interne (1, 1', 1") est calculé ou déterminé.
  15. Procédé selon la revendication 14, caractérisé en ce qu'au moins l'une des grandeurs suivantes est acquise en tant que grandeur d'état :
    - le flux de fluide hydraulique à travers le premier moteur hydraulique (10, 10', 10") et/ou le moteur hydraulique supplémentaire (19)
    - le régime du moteur hydraulique supplémentaire (19) et/ou de la pompe hydraulique (20)
    - le flux de fluide hydraulique à travers la soupape d'étranglement réglable (24)
    - la position de la soupape d'étranglement réglable (24) et/ou, en cas de réalisation du moteur hydraulique supplémentaire (19) sous forme de moteur de réglage, la position du moteur de réglage (19) et/ou d'un actionneur, raccordé à celui-ci, de la soupape d'étranglement réglable (24) et/ou du moteur hydraulique supplémentaire (19)
    - en cas de réalisation de la pompe hydraulique (20) sous forme de pompe à cylindrée variable, la position de la pompe hydraulique (20) et/ou d'un actionneur raccordé à celle-ci.
  16. Procédé selon l'une des revendications 13 à 15, caractérisé en ce que le turbocompresseur (27, 27', 27") du moteur à combustion interne (1, 1', 1") est accéléré au moyen de l'entraînement avant l'allumage du moteur à combustion interne (1, 1', 1").
EP17745163.0A 2016-08-23 2017-07-24 Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage Active EP3504434B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016215758 2016-08-23
DE102016217959.4A DE102016217959A1 (de) 2016-08-23 2016-09-20 Pumpstation für eine Pipeline und Verfahren zum Starten eines Verbrennungsmotors in einer Pumpstation
PCT/EP2017/068610 WO2018036730A1 (fr) 2016-08-23 2017-07-24 Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage

Publications (2)

Publication Number Publication Date
EP3504434A1 EP3504434A1 (fr) 2019-07-03
EP3504434B1 true EP3504434B1 (fr) 2020-07-08

Family

ID=61167147

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17745163.0A Active EP3504434B1 (fr) 2016-08-23 2017-07-24 Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage
EP17745164.8A Active EP3504435B1 (fr) 2016-08-23 2017-07-24 Système hydrostatique et station de pompage pour un oléoduc ou un gazoduc

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17745164.8A Active EP3504435B1 (fr) 2016-08-23 2017-07-24 Système hydrostatique et station de pompage pour un oléoduc ou un gazoduc

Country Status (5)

Country Link
US (2) US10935012B2 (fr)
EP (2) EP3504434B1 (fr)
DE (2) DE102016217061A1 (fr)
WO (2) WO2018036730A1 (fr)
ZA (2) ZA201900107B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6713438B2 (ja) * 2017-08-25 2020-06-24 三菱重工業株式会社 油圧ドライブトレイン及びその起動方法、並びに発電装置及びその起動方法
FR3109611B1 (fr) * 2020-04-28 2022-08-12 Ortec Expansion Dispositif d’entraînement d’une pompe à très haute pression comprenant un système de régulation hydraulique précis et sécurisé.
CN113417903A (zh) * 2021-07-28 2021-09-21 安百拓（南京）建筑矿山设备有限公司 一种动力系统和行走动力站
CN113969854B (zh) * 2021-10-25 2023-03-24 中国煤炭科工集团太原研究院有限公司 一种矿用防爆车辆气电联合控制启动系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB808745A (en) * 1955-08-03 1959-02-11 Caterpillar Tractor Co Remote control for pipeline pumping engines
DE2340386A1 (de) * 1973-08-09 1975-02-20 Normar Eng Co Ltd Vorrichtung zum betaetigen eines hydraulikmotors
RU2035614C1 (ru) 1992-09-07 1995-05-20 Индивидуальное частное предприятие "Единство" Х.Халикова Система запуска дизельного двигателя внутреннего сгорания
US5507144A (en) * 1995-04-27 1996-04-16 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Lightweight, safe hydraulic power system and a method of operation thereof
US5660198A (en) 1995-12-21 1997-08-26 J. C. Carter Company, Inc. Flow compensated pressure control system
AT3753U1 (de) 1999-06-24 2000-07-25 Avl List Gmbh Brennkraftmaschine, insbesondere mit selbstzündung
US6615786B2 (en) 2001-05-11 2003-09-09 Honda Giken Kogyo Kabushiki Kaisha Starter system for internal combustion engine
JP2002339841A (ja) * 2001-05-15 2002-11-27 Honda Motor Co Ltd 車両の油圧式エンジン始動装置
US20050196298A1 (en) * 2004-03-05 2005-09-08 Manning John B. Gas compressor dual drive mechanism
DE202006009223U1 (de) * 2006-05-17 2007-09-27 Liebherr-Werk Bischofshofen Ges.M.B.H. Maschine, insbesondere Baumaschine
DE102006026829A1 (de) * 2006-06-07 2007-12-13 Schiefer, Heinz, Dipl.-Ing. System zum Leiten von Gefahrstoffen
DE102006058003A1 (de) * 2006-12-08 2008-06-19 Robert Bosch Gmbh Verfahren zur Steuerung eines Antriebs und Antriebssystem
DE202008008045U1 (de) * 2008-06-16 2009-11-05 Liebherr-Hydraulikbagger Gmbh Hydraulischer Antrieb
US20100077998A1 (en) * 2008-10-01 2010-04-01 Kansas State University Research Foundation Turbocharger booster system
RU2444649C1 (ru) * 2010-07-13 2012-03-10 Александр Анатольевич Строганов Устройство для рекуперации гидравлической энергии
ES1072269Y (es) 2010-03-29 2010-09-13 Gimeno Manuel Carcare Arrancador oleohidraulico para motor de combustion interna
DE102011105006A1 (de) * 2011-04-04 2012-10-04 Linde Material Handling Gmbh Antriebsstrang eines Fahrzeugs
DE102012108857B4 (de) * 2012-09-20 2022-01-13 Linde Hydraulics Gmbh & Co. Kg Hydrostatische Startereinrichtung eines Verbrennungsmotors
DE102012021327A1 (de) * 2012-10-26 2014-01-23 Voith Patent Gmbh Förderanlage für Öl oder Gas
DE102013110239A1 (de) * 2013-08-22 2015-02-26 Linde Hydraulics Gmbh & Co. Kg Hydrostatisches Triebwerk
DE102013227035A1 (de) * 2013-12-20 2015-06-25 Hamm Ag Antriebssystem, insbesondere für eine selbstfahrende Baumaschine, insbesondere Bodenverdichter
DE102014215567A1 (de) 2014-08-06 2016-02-11 Robert Bosch Gmbh Hydrostatischer Antrieb

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3504434A1 (fr) 2019-07-03
WO2018036730A1 (fr) 2018-03-01
US10935012B2 (en) 2021-03-02
DE102016217061A1 (de) 2018-03-01
US20190195210A1 (en) 2019-06-27
DE102016217959A1 (de) 2018-03-01
WO2018036731A1 (fr) 2018-03-01
ZA201900107B (en) 2019-08-28
EP3504435A1 (fr) 2019-07-03
EP3504435B1 (fr) 2020-04-01
US11111908B2 (en) 2021-09-07
US20190186477A1 (en) 2019-06-20
ZA201900168B (en) 2019-09-25

Similar Documents

Publication Publication Date Title
EP3504434B1 (fr) Station de pompage pour un pipeline et procédé permettant de démarrer un moteur à combustion interne dans une station de pompage
EP1963687B1 (fr) Procede de commande d'un mecanisme d'entrainement hydrostatique
EP1960699B1 (fr) Entrainement hydrostatique et procede pour freiner un entrainement hydrostatique
DE112007001729B4 (de) Verfahren zum Betreiben einer Fluidarbeitsmaschine und eine Fluidarbeitsmaschine
EP2840252B1 (fr) Moteur hydrostatique
EP2735726B1 (fr) Moteur hydrostatique pour le démarrage d'un moteur à combustion
DE102009049843A1 (de) Kraftstoffdruckverstärker
EP3080473A1 (fr) Système hydraulique pour double embrayage ainsi que procédé de commande ou de refroidissement du double embrayage
EP2349772B1 (fr) Compresseur débrayable et pompe d'assistance de direction ainsi que procédé de commande
WO2012156175A2 (fr) Dispositif et procédé d'utilisation de la chaleur perdue d'un moteur à combustion interne
DE102014001369B4 (de) Mobile hydraulische Baumaschine
WO2010052047A1 (fr) Agencement de démarreur avec entraînement par groupe auxiliaire
EP2318670B1 (fr) Système de propulsion hybride
DE102014009857A1 (de) Antriebseinrichtung für ein Kraftfahrzeug
EP3580837A1 (fr) Dispositif d'entraînement pour alimenter en énergie des moteurs électriques fortement chargés
EP2455607B1 (fr) Dispositif et procédé pour démarrer un moteur à combustion interne
DE102010054045A1 (de) Antriebssystem mit einem Antriebsmotor und einem Schaltgetriebe und einer Vorrichtung zur Energierückgewinnung
DE102012109376A1 (de) Schmierölsystem zur Versorgung von motorinternen Schmierstellen eines eine Hydraulikanlage, insbesondere eine Arbeitshydraulik, antreibenden Verbrennungsmotors mit Schmieröl
DE102011004939A1 (de) Kraftstofffördereinrichtung und Verfahren zum Betätigen einer Kraftstofffördereinrichtung
DE102015213477A1 (de) Duales Pumpensystem
DE102005061165A1 (de) Antrieb für ein Nebenaggregat oder Hilfsaggregat eines Kraftfahrzeugs
DE20306851U1 (de) Schnellstarteinrichtung
DE102022209605A1 (de) Verfahren zur Steuerung eines hydraulischen Antriebs, einen hydraulischen Antrieb und eine hydraulisch angetriebene Vorrichtung sowie eine Recheneinheit und ein Computerprogramm zur Durchführung des Verfahrens
DE102011010090B4 (de) Verfahren zum Betreiben einer elektrischen Maschine sowie Kraftfahrzeug mit Verbrennungskraftmaschine und elektrischer Maschine
DE102014219247A1 (de) Vorrichtung und Verfahren zum Angleichen von Druckniveaus von Gaskraftstoff und Luft zur Zuführung zu einem Verbrennungsmotor

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190325

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PATENT GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200420

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1288754

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017006112

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201109

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201008

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201009

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201108

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017006112

Country of ref document: DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200724

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

26N No opposition filed

Effective date: 20210409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200724

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210724

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210724

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200708

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20230720

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230719

Year of fee payment: 7