CN116892502A - 用于运行转速可变的泵的方法 - Google Patents
用于运行转速可变的泵的方法 Download PDFInfo
- Publication number
- CN116892502A CN116892502A CN202310324772.XA CN202310324772A CN116892502A CN 116892502 A CN116892502 A CN 116892502A CN 202310324772 A CN202310324772 A CN 202310324772A CN 116892502 A CN116892502 A CN 116892502A
- Authority
- CN
- China
- Prior art keywords
- drive
- variable
- torque
- drive torque
- speed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000003068 static effect Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 22
- 238000012546 transfer Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 101100002669 Arabidopsis thaliana ADT1 gene Proteins 0.000 description 2
- 101100002673 Arabidopsis thaliana ADT3 gene Proteins 0.000 description 2
- 101100463170 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pdt1 gene Proteins 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 101100356282 Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) redM gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/34—Control not provided for in groups F04B1/02, F04B1/03, F04B1/06 or F04B1/26
-
- 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
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F04B49/20—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 changing the driving speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022203051.6 | 2022-03-29 | ||
| DE102022203051.6A DE102022203051B3 (de) | 2022-03-29 | 2022-03-29 | Verfahren zum Betreiben einer drehzahlvariablen Pumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116892502A true CN116892502A (zh) | 2023-10-17 |
Family
ID=85776139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310324772.XA Pending CN116892502A (zh) | 2022-03-29 | 2023-03-29 | 用于运行转速可变的泵的方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4253754A1 (de) |
| CN (1) | CN116892502A (de) |
| DE (1) | DE102022203051B3 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457365B1 (de) | 1986-08-15 | 1994-10-19 | Kabushiki Kaisha Komatsu Seisakusho | Vorrichtung zur Steuerung einer hydraulischen Pumpe |
| JP3587957B2 (ja) * | 1997-06-12 | 2004-11-10 | 日立建機株式会社 | 建設機械のエンジン制御装置 |
| DE19930648A1 (de) | 1999-07-02 | 2001-01-11 | Daimler Chrysler Ag | Elektrohydraulische Druckversorgung mit verstellbarer Pumpe und regelbarem elektrischem Antrieb |
| DE102007007005B4 (de) | 2007-02-08 | 2021-12-02 | Robert Bosch Gmbh | Elektrohydraulische Steueranordnung |
| EP2055942B1 (de) * | 2007-11-01 | 2012-06-06 | Sauer-Danfoss ApS | Hydraulisches System mit Zusatzpumpe |
| DE102009055978A1 (de) | 2008-11-29 | 2010-06-02 | Robert Bosch Gmbh | Verfahren und Regelschaltung zur Regelung einer Druckmittelzufuhr für einen hydraulischen Aktor |
| DE112012005571T5 (de) * | 2012-01-05 | 2014-09-25 | Hitachi Construction Machinery Co., Ltd. | Steuervorrichtung für Baumaschinen |
| DE102012016780B4 (de) | 2012-06-01 | 2021-07-22 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Fluidpumpe |
| DE102013006137B4 (de) | 2013-04-10 | 2024-04-18 | Robert Bosch Gmbh | Regelung drehzahlvariabler Verstellpumpen mittels modellbasierter Optimierung |
| DE102019219451A1 (de) * | 2019-07-26 | 2021-01-28 | Robert Bosch Gmbh | Hydraulische Druckmittelversorgungsanordnung für eine mobile Arbeitsmaschine und Verfahren |
| DE102019219206A1 (de) * | 2019-07-26 | 2021-01-28 | Robert Bosch Gmbh | Hydraulische Druckmittelversorgungsanordnung, Verfahren und mobile Arbeitsmaschine |
| DE102019220322A1 (de) | 2019-12-20 | 2021-06-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer drehzahlvariablen Verstellpumpe |
-
2022
- 2022-03-29 DE DE102022203051.6A patent/DE102022203051B3/de active Active
-
2023
- 2023-03-27 EP EP23164373.5A patent/EP4253754A1/de active Pending
- 2023-03-29 CN CN202310324772.XA patent/CN116892502A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022203051B3 (de) | 2023-10-12 |
| EP4253754A1 (de) | 2023-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |