DK1629199T3 - Metode til styring af en installation til trykluft bestående af flere kompressorer, styreboks til anvendelse derved samt installation til trykluft, der anvender denne metode - Google Patents
Metode til styring af en installation til trykluft bestående af flere kompressorer, styreboks til anvendelse derved samt installation til trykluft, der anvender denne metode Download PDFInfo
- Publication number
- DK1629199T3 DK1629199T3 DK04724953.7T DK04724953T DK1629199T3 DK 1629199 T3 DK1629199 T3 DK 1629199T3 DK 04724953 T DK04724953 T DK 04724953T DK 1629199 T3 DK1629199 T3 DK 1629199T3
- Authority
- DK
- Denmark
- Prior art keywords
- compressors
- compressed air
- compressor
- pressure
- control
- Prior art date
Links
- 238000009434 installation Methods 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 24
- 230000002349 favourable effect Effects 0.000 claims description 17
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000002411 adverse Effects 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000003570 air Substances 0.000 description 41
- 238000005303 weighing Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
- G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/03—Pressure in the compression chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/301—Pressure
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- 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
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Claims (9)
1. Metode til styring af en trykluftsinstallation bestående af flere kompressorer, hvor installationen (1) hovedsageligt består af to eller flere elektrisk drevne kompressorer (2-3-4), hvor en er en 'loaded/unloaded' kompressor (2) og/eller en anden er en turbokompressor (3) og/eller en kompressortype (4) med variabel rotationshastighed, og hvor disse kompressorer (2-3-4) hver især er forbundet til et enkelt trykluftsnetværk (8) via deres udgange (5-6-7), og hvor hver kompressor (2-3-4) er udstyret med en eller flere styreenheder (11-12-15-19-20-22-26-34-35), og metoden anvender en styreboks (28), hvortil en tryksensor er forbundet (32) i det ovennævnte trykluftsnetværk (8), og hvorved en styreboks (28) gør det muligt at justere trykket (P) i ovennævnte trykluftsnetværk (8) så et måltryk (PS)kan angives inden for et trykinterval, der er begrænset af et mindste tryk (PMIN), der skal indstilles, og et maksimalt tryk (PMAX), der skal indstilles, hvorefter ovennævnte justering foregår ved at kontrollere flowet(O) i en eller flere af de ovennævnte kompressorer (2-3-4), især med henblik på at forøge det gennemsnits-flow, der leveres af kompressorerne (2-3-4), når trykket falder for meget, og til at formindske det leverede gen nemsn itsflow, når trykket bliver for højt; kendetegnet ved, at der på forhånd gemmes en evalueringstabel i styreboksens (28) hukommelse på hver af disse kompressorer (2-3-4) eller for hver type kompressor i installationen (1), hvor der, når det drejer sig om arbejdsvilkåret for kompressoren (2-3-4), vurderes en kontrolrækkefølge, hvorved der for hver kontrolrækkefølge for den pågældende kompressor angives en score, der er positiv, når påvirkningen af nævnte rækkefølge er gunstig for trykluftinstallationens (1) produktion, og negativ, når førnævnte påvirkning ikke er gunstig, og hvis den absolutte værdi er større end den gunstige eller ugunstige påvirkning ; og ved at der, mens trykluftinstallationen (1) er i drift, udvælge den mest gunstige kontrolrækkefølge i scorene, som kan lede det samlede flow i den ønskede retning for at bringe trykket (P) i trykluftsnetværket (8) tættere på det fastlagte måltryk (PS), der gensidigt kan sammenlignes med en algoritme, enten periodisk eller løbende, hvorefter den pågældende kontrolrækkefølge med højest score kan implementeres.
2. Metode i henhold til krav 1, kendetegnet ved, at kontrolboksen (28) styrer det overordnede luftflow i trykluftsinstallationen (1) ved at levere mindst én kontrolrækkefølge til ovennævnte styreenhed (11-12-15-19-20-22-26-34-35) i en kompressor, hvis kontrolrækkefølge kan være, blandt andre, at starte og/eller standse en eller flere kompressorer (23-4); ved at åbne eller lukke en styret indløbsventil (11-19) på en eller flere kom pressorer; ved at åbne eller lukke en udstødningsventil (12-20) på en eller flere kom-pressorer(2-3-4) i større eller mindre grad; og ved at justere rotationshastigheden for en eller flere kompressorer (3-4-5).
3. Metode i henhold til krav 1 eller 2, kendetegnet ved, at når trykket (P) i trykluftsnetværket (8) stiger til over de fastsatte måltryk (PS), så vil styreboksen (28) forøge det samlede flow i et bestemt stykke tid, før det indstillede maksimale tryk (PMAX) er nået, og når trykket (P) i trykluftsnetværket (8) falder til under det indstillede måltryk (PS), vil styreboksen (28) reducere det samlede flow i et bestemt stykke tid, før det minimale tryk (PMIN) er nået.
4. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at algoritmen, når den mest gunstige kontrolordre vælges, også vil tage hensyn til den samlede score af de kombinerede kontrolrækkefølger i en eller flere kompressorer (2-3-4), der kan lede det samlede flow i den ønskede retning, hvorved denne kontrolordre eller de kombinerede kontrolordrer med højeste score efterfølgende udføres.
5. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at for at vælge den mest gunstige kontrolrækkefølge, vil ovennævnte score for kontrolrækkefølgen forøges med en værdi, der er lig med forskellen mellem det tilførte flow og det krævede flow efter en hypotetisk implementering af kontrolrækkefølgen er gennemført, ganges der med en negativ vægtningsfaktor, hvis absolutte værdi er større end i det tilfælde, hvor ovennævnte forskel er positiv end der, hvor denne forskel er negativ.
6. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at for at vælge den mest gunstige kontrolrækkefølge, forøges ovennævnte scores med en værdi, der er lig med forskellen mellem det leverede flow, før kontrolordren, og det hypotetisk leverede flow efter kontrolrækkefølgen, der derefter ganges med en negativ vægtningsfaktor.
7. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at der, hvis der kræves et ens slid på alle kompressorer (2-3-4), så tillægges en værdi til de nævnte score, der er lig med antallet af arbejdstimer for kompressorerne (2-3-4), der ganges med en negativ vægtningsfaktor.
8. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at hvis der kræves en tvungen prioritetsrækkefølge for kompressorerne (2-3-4), vil der blive angivet en startrækkefølge for førnævnte kompressorer, der tilsidesætter ovennævnte scores, efter der er ganget med en negativ vægtningsfaktor.
9. Metode i henhold til ethvert af de foregående krav, kendetegnet ved, at hvis der kræves lav prioritering for en kompressor (2-3-4), vil der blive tilføjet en positiv værdi til førnævnte score for denne kompressor, der er det større, end prioriteten er lav.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2003/0215A BE1015460A3 (nl) | 2003-04-04 | 2003-04-04 | Werkwijze voor het sturen van een persluchtinstallatie met meerdere compressoren, stuurdoos daarbij toegepast, en persluchtinstallatie die deze werkwijze toepast. |
PCT/BE2004/000048 WO2004088140A1 (en) | 2003-04-04 | 2004-04-01 | Method for controlling a compressed air installation comprising several compressors, control box applied thereby and compressed air installation applying this method |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1629199T3 true DK1629199T3 (da) | 2016-12-05 |
Family
ID=33102778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04724953.7T DK1629199T3 (da) | 2003-04-04 | 2004-04-01 | Metode til styring af en installation til trykluft bestående af flere kompressorer, styreboks til anvendelse derved samt installation til trykluft, der anvender denne metode |
Country Status (10)
Country | Link |
---|---|
US (1) | US7955056B2 (da) |
EP (1) | EP1629199B1 (da) |
JP (1) | JP4468944B2 (da) |
KR (1) | KR100726203B1 (da) |
CN (1) | CN100425835C (da) |
BE (1) | BE1015460A3 (da) |
BR (1) | BRPI0409168B1 (da) |
CA (1) | CA2520823C (da) |
DK (1) | DK1629199T3 (da) |
WO (1) | WO2004088140A1 (da) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100617636B1 (ko) * | 2004-12-28 | 2006-09-01 | 에어파워코리아(주) | 다중 터보 공기 압축기 제어 시스템 및 그 방법 |
BE1017230A3 (nl) * | 2006-07-18 | 2008-05-06 | Atlas Copco Airpower Nv | Werkwijze voor het sturen van een persluchtinstallatie en controller en persluchtinstallatie voor het toepassen van zulke werkwijze. |
JP5210147B2 (ja) | 2008-01-24 | 2013-06-12 | 株式会社荏原製作所 | 給水装置 |
DE102008064491A1 (de) * | 2008-12-23 | 2010-06-24 | Kaeser Kompressoren Gmbh | Simulationsgestütztes Verfahren zur Steuerung bzw. Regelung von Druckluftstationen |
DE102008064490A1 (de) * | 2008-12-23 | 2010-06-24 | Kaeser Kompressoren Gmbh | Verfahren zum Steuern einer Kompressoranlage |
US8302625B1 (en) * | 2011-06-23 | 2012-11-06 | General Electric Company | Validation of working fluid parameter indicator sensitivity in system with centrifugal machines |
DE102011111188A1 (de) | 2011-08-25 | 2013-02-28 | Khs Gmbh | Vakuumeinrichtung für Anlagen zur Behandlung von Behältern, Anlage zur Behandlung von Behältern sowie Verfahren zur Steuerung einer Vakuumeirichtung |
CN102392814A (zh) * | 2011-11-27 | 2012-03-28 | 中国北车集团大连机车车辆有限公司 | 机车螺杆压缩机组控制装置 |
KR101127571B1 (ko) * | 2011-12-23 | 2012-03-23 | 에어파워코리아(주) | 다중 압축기의 제어시스템 |
JP2013231396A (ja) * | 2012-04-27 | 2013-11-14 | Anest Iwata Corp | 圧縮気体供給ユニット |
CN103807153A (zh) * | 2012-11-09 | 2014-05-21 | 软控股份有限公司 | 一种自动控制节能系统及其控制方法 |
KR101337234B1 (ko) * | 2013-08-05 | 2013-12-05 | 전제호 | 복수 공기압축기의 통합제어 운전방법 |
US9695834B2 (en) | 2013-11-25 | 2017-07-04 | Woodward, Inc. | Load sharing control for compressors in series |
DE102013113555A1 (de) * | 2013-12-05 | 2015-06-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Kompressorsystem und Verfahren zum Betrieb des Kompressorsystems in Abhängigkeit vom Betriebszustand des Schienenfahrzeugs |
CN103807158B (zh) * | 2014-02-25 | 2016-01-13 | 大连理工大学 | 高压下微小流量连续调节系统 |
CN106523330B (zh) * | 2015-09-11 | 2019-09-20 | 宝山钢铁股份有限公司 | 一种多系统空压站压缩空气并网运行压差补偿控制方法 |
CN106523329B (zh) * | 2015-09-11 | 2019-09-20 | 宝山钢铁股份有限公司 | 一种多系统空压站压缩空气并网节能运行方法 |
US10590937B2 (en) * | 2016-04-12 | 2020-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Compressed air system and method of operating same |
CN106246520B (zh) * | 2016-08-12 | 2019-03-05 | 中广核工程有限公司 | 一种核电厂除盐水泵的自动控制装置和方法 |
EP3607256B1 (en) | 2017-04-06 | 2021-11-03 | Carrier Corporation | A method for reducing the maximum inrush current of a compressor system comprising multiple asynchronous electrical motors and a compressor system for implementing this method |
JP6889604B2 (ja) | 2017-04-26 | 2021-06-18 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置 |
US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
WO2019147603A1 (en) * | 2018-01-23 | 2019-08-01 | Schlumberger Technology Corporation | Operating multiple fracturing pumps to deliver a smooth total flow rate transition |
US11913445B2 (en) | 2018-03-20 | 2024-02-27 | Enersize Oy | Method for designing, gauging and optimizing a multiple compressor system with respect to energy efficiency |
WO2019180003A1 (en) * | 2018-03-20 | 2019-09-26 | Enersize Oy | A method for analyzing, monitoring, optimizing and/or comparing energy efficiency in a multiple compressor system |
CN110107525B (zh) * | 2018-12-10 | 2020-05-05 | 杭州能源投资管理有限公司 | 一种离心式空压站系统压力的控制方法 |
ES2966663T3 (es) * | 2019-04-24 | 2024-04-23 | Atlas Copco Airpower Nv | Instalación de compresor y método para la entrega de un gas comprimido |
US11408418B2 (en) * | 2019-08-13 | 2022-08-09 | Rockwell Automation Technologies, Inc. | Industrial control system for distributed compressors |
CA3197583A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US11604113B2 (en) | 2019-09-13 | 2023-03-14 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
CA3092865C (en) | 2019-09-13 | 2023-07-04 | Bj Energy Solutions, Llc | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods |
US11015594B2 (en) | 2019-09-13 | 2021-05-25 | Bj Energy Solutions, Llc | Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump |
CA3092863C (en) | 2019-09-13 | 2023-07-18 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US12065968B2 (en) | 2019-09-13 | 2024-08-20 | BJ Energy Solutions, Inc. | Systems and methods for hydraulic fracturing |
US12338772B2 (en) | 2019-09-13 | 2025-06-24 | Bj Energy Solutions, Llc | Systems, assemblies, and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit |
CA3191280A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
US10895202B1 (en) | 2019-09-13 | 2021-01-19 | Bj Energy Solutions, Llc | Direct drive unit removal system and associated methods |
US10815764B1 (en) | 2019-09-13 | 2020-10-27 | Bj Energy Solutions, Llc | Methods and systems for operating a fleet of pumps |
NL2025046B1 (nl) * | 2020-03-04 | 2021-10-14 | Valentin Peter | Werkwijze en inrichting voor het regelen van meerdere op een persluchtinstallatie aangesloten compressoren |
US11708829B2 (en) | 2020-05-12 | 2023-07-25 | Bj Energy Solutions, Llc | Cover for fluid systems and related methods |
US10968837B1 (en) | 2020-05-14 | 2021-04-06 | Bj Energy Solutions, Llc | Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge |
US11428165B2 (en) | 2020-05-15 | 2022-08-30 | Bj Energy Solutions, Llc | Onboard heater of auxiliary systems using exhaust gases and associated methods |
US11208880B2 (en) | 2020-05-28 | 2021-12-28 | Bj Energy Solutions, Llc | Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods |
US11208953B1 (en) | 2020-06-05 | 2021-12-28 | Bj Energy Solutions, Llc | Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit |
US11109508B1 (en) | 2020-06-05 | 2021-08-31 | Bj Energy Solutions, Llc | Enclosure assembly for enhanced cooling of direct drive unit and related methods |
US10954770B1 (en) | 2020-06-09 | 2021-03-23 | Bj Energy Solutions, Llc | Systems and methods for exchanging fracturing components of a hydraulic fracturing unit |
US11111768B1 (en) | 2020-06-09 | 2021-09-07 | Bj Energy Solutions, Llc | Drive equipment and methods for mobile fracturing transportation platforms |
US11066915B1 (en) | 2020-06-09 | 2021-07-20 | Bj Energy Solutions, Llc | Methods for detection and mitigation of well screen out |
US12196195B2 (en) * | 2020-06-12 | 2025-01-14 | Deere & Company | Demand based hydraulic pump control system |
US11939853B2 (en) | 2020-06-22 | 2024-03-26 | Bj Energy Solutions, Llc | Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units |
US11028677B1 (en) | 2020-06-22 | 2021-06-08 | Bj Energy Solutions, Llc | Stage profiles for operations of hydraulic systems and associated methods |
US11933153B2 (en) | 2020-06-22 | 2024-03-19 | Bj Energy Solutions, Llc | Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control |
US11125066B1 (en) | 2020-06-22 | 2021-09-21 | Bj Energy Solutions, Llc | Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing |
US11466680B2 (en) | 2020-06-23 | 2022-10-11 | Bj Energy Solutions, Llc | Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units |
US11473413B2 (en) * | 2020-06-23 | 2022-10-18 | Bj Energy Solutions, Llc | Systems and methods to autonomously operate hydraulic fracturing units |
US11149533B1 (en) | 2020-06-24 | 2021-10-19 | Bj Energy Solutions, Llc | Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation |
US11220895B1 (en) | 2020-06-24 | 2022-01-11 | Bj Energy Solutions, Llc | Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods |
US11193360B1 (en) | 2020-07-17 | 2021-12-07 | Bj Energy Solutions, Llc | Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations |
US11639654B2 (en) | 2021-05-24 | 2023-05-02 | Bj Energy Solutions, Llc | Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods |
CN114412765B (zh) * | 2021-12-24 | 2023-11-14 | 中山市艾能机械有限公司 | 一种空压机联控方法、系统及存储介质 |
CN115059605B (zh) * | 2022-08-17 | 2022-11-04 | 蘑菇物联技术(深圳)有限公司 | 用于对被控系统进行控制的方法、设备和介质 |
CN118188443B (zh) * | 2024-03-15 | 2024-10-01 | 中能建数字科技集团有限公司 | 一种储气库压缩机集群控制方法和系统 |
CN119664644B (zh) * | 2025-02-19 | 2025-05-02 | 合肥康卓控制技术有限公司 | 基于物联网的压缩机控制管理系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152902A (en) * | 1976-01-26 | 1979-05-08 | Lush Lawrence E | Control for refrigeration compressors |
US4325223A (en) * | 1981-03-16 | 1982-04-20 | Cantley Robert J | Energy management system for refrigeration systems |
US4502842A (en) * | 1983-02-02 | 1985-03-05 | Colt Industries Operating Corp. | Multiple compressor controller and method |
BE1011122A3 (nl) * | 1997-04-22 | 1999-05-04 | Atlas Copco Airpower Nv | Besturingsinrichting van een compressorinstallatie. |
JP3406514B2 (ja) | 1998-04-24 | 2003-05-12 | 株式会社日立製作所 | 圧縮機の容量調節方法およびその装置 |
JP3547314B2 (ja) | 1998-06-02 | 2004-07-28 | 株式会社日立産機システム | 圧縮空気製造装置 |
JP4520608B2 (ja) * | 2000-09-20 | 2010-08-11 | 株式会社日立プラントテクノロジー | スクリュー圧縮装置 |
US6652240B2 (en) * | 2001-08-20 | 2003-11-25 | Scales Air Compressor | Method and control system for controlling multiple throttled inlet rotary screw compressors |
DE10151032A1 (de) * | 2001-10-16 | 2003-04-30 | Siemens Ag | Verfahren zur Optimierung des Betriebs mehrerer Verdichteraggregate einer Erdgasverdichtungsstation |
-
2003
- 2003-04-04 BE BE2003/0215A patent/BE1015460A3/nl not_active IP Right Cessation
-
2004
- 2004-04-01 KR KR1020057018704A patent/KR100726203B1/ko not_active Expired - Lifetime
- 2004-04-01 WO PCT/BE2004/000048 patent/WO2004088140A1/en active Application Filing
- 2004-04-01 CA CA2520823A patent/CA2520823C/en not_active Expired - Lifetime
- 2004-04-01 US US10/551,757 patent/US7955056B2/en active Active
- 2004-04-01 BR BRPI0409168A patent/BRPI0409168B1/pt active IP Right Grant
- 2004-04-01 JP JP2006504040A patent/JP4468944B2/ja not_active Expired - Lifetime
- 2004-04-01 EP EP04724953.7A patent/EP1629199B1/en not_active Expired - Lifetime
- 2004-04-01 CN CNB2004800116695A patent/CN100425835C/zh not_active Expired - Lifetime
- 2004-04-01 DK DK04724953.7T patent/DK1629199T3/da active
Also Published As
Publication number | Publication date |
---|---|
CA2520823C (en) | 2011-03-22 |
CN1780987A (zh) | 2006-05-31 |
BRPI0409168A (pt) | 2006-04-11 |
JP4468944B2 (ja) | 2010-05-26 |
US7955056B2 (en) | 2011-06-07 |
CN100425835C (zh) | 2008-10-15 |
KR100726203B1 (ko) | 2007-06-11 |
EP1629199A1 (en) | 2006-03-01 |
EP1629199B1 (en) | 2016-08-24 |
WO2004088140A1 (en) | 2004-10-14 |
US20060257265A1 (en) | 2006-11-16 |
JP2006522252A (ja) | 2006-09-28 |
KR20050120770A (ko) | 2005-12-23 |
CA2520823A1 (en) | 2004-10-14 |
BRPI0409168B1 (pt) | 2017-05-09 |
BE1015460A3 (nl) | 2005-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK1629199T3 (da) | Metode til styring af en installation til trykluft bestående af flere kompressorer, styreboks til anvendelse derved samt installation til trykluft, der anvender denne metode | |
US11326805B2 (en) | Control method for air conditioning system | |
CN106288197B (zh) | 一种基于pid算法的空调控制方法及其系统 | |
US5150581A (en) | Head pressure controller for air conditioning and refrigeration systems | |
EP3500757A1 (en) | A method for controlling the outlet temperature of an oil injected compressor or vacuum pump and oil injected compressor or vacuum pump implementing such method | |
WO2018033827A1 (en) | A method for controlling the outlet temperature of an oil injected compressor or vacuum pump and oil injected compressor or vacuum pump implementing such method | |
DK2561233T3 (da) | Metode til styring af en kompressor | |
CN114183885A (zh) | 多联式空调机组及其控制方法 | |
CN108691768A (zh) | 用于控制旋转式螺杆压缩机的方法 | |
RU2423619C2 (ru) | Способ управления установкой для сжатого воздуха, установка для сжатого воздуха и контроллер для осуществления такого способа | |
US9828985B2 (en) | Method for controlling a compressed air installation and controller and compressed air installation for employing such a method | |
RU2294460C2 (ru) | Способ оптимирования эксплуатации множества компрессорных агрегатов компрессорной станции природного газа | |
CN114109823B (zh) | 一种螺杆压缩机变频和容调滑阀结合的控制方法 | |
JP5530825B2 (ja) | スクリュー圧縮機およびその制御装置 | |
CN106762774B (zh) | 多级离心式空气压缩机恒压供气的控制方法 | |
CN115060016A (zh) | 一种卸载流量调节的节能控制方法、装置和制冷系统 | |
JP2001082380A (ja) | 気体圧送装置の容量制御方法及び装置 | |
CN112761998A (zh) | 基于机器自学习使压缩机运行在最佳工作点的控制方法 | |
CN116658447B (zh) | 一种应用于双膛石灰窑的磁悬浮风机的控制方法及系统 | |
CN114718663A (zh) | 可调抽汽汽轮机通流结构及其设计方法 | |
JP2757426B2 (ja) | 遠心圧縮機の運転制御方法 | |
CN119801977A (zh) | 压缩机功率跟踪与背压调节协同控制方法 |