CN102725542A - 超范围传感器重校准 - Google Patents
超范围传感器重校准 Download PDFInfo
- Publication number
- CN102725542A CN102725542A CN2010800625686A CN201080062568A CN102725542A CN 102725542 A CN102725542 A CN 102725542A CN 2010800625686 A CN2010800625686 A CN 2010800625686A CN 201080062568 A CN201080062568 A CN 201080062568A CN 102725542 A CN102725542 A CN 102725542A
- Authority
- CN
- China
- Prior art keywords
- pressure
- sensor
- predetermined range
- reservoir
- pump
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 104
- 238000000034 method Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 230000000630 rising effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/002—Calibrating
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/626,970 US8166795B2 (en) | 2009-11-30 | 2009-11-30 | Out-of-range sensor recalibration |
US12/626,970 | 2009-11-30 | ||
PCT/IB2010/003011 WO2011064652A1 (en) | 2009-11-30 | 2010-11-25 | Out-of-range sensor recalibration |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102725542A true CN102725542A (zh) | 2012-10-10 |
CN102725542B CN102725542B (zh) | 2014-11-12 |
Family
ID=43629355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080062568.6A Active CN102725542B (zh) | 2009-11-30 | 2010-11-25 | 超范围传感器重校准方法和系统及恢复机器操作的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8166795B2 (zh) |
EP (1) | EP2507519B1 (zh) |
JP (1) | JP5769725B2 (zh) |
KR (1) | KR101801991B1 (zh) |
CN (1) | CN102725542B (zh) |
BR (1) | BR112012012882A2 (zh) |
CA (1) | CA2782281A1 (zh) |
MX (1) | MX2012006168A (zh) |
WO (1) | WO2011064652A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104838152A (zh) * | 2012-12-14 | 2015-08-12 | 伊顿公司 | 电动液压阀门的现场传感器校准 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8291925B2 (en) * | 2009-10-13 | 2012-10-23 | Eaton Corporation | Method for operating a hydraulic actuation power system experiencing pressure sensor faults |
TWI418726B (zh) * | 2011-06-28 | 2013-12-11 | Pegatron Corp | 可變色發光模組及燈具 |
US8464590B2 (en) * | 2010-09-17 | 2013-06-18 | Cameron International Corporation | Pressure sensor configuration for pressurized tank |
US9163387B2 (en) | 2011-03-03 | 2015-10-20 | Eaton Corporation | Fault detection, isolation and reconfiguration systems and methods for controlling electrohydraulic systems used in construction equipment |
KR20140121458A (ko) * | 2012-01-31 | 2014-10-15 | 이턴 코포레이션 | 유압 시스템에서 일정한 부하를 유지하기 위한 시스템 및 방법 |
WO2014105825A1 (en) | 2012-12-26 | 2014-07-03 | Eaton Corporation | Fault isolation & restoring procedures for electrohydraulic valves |
CN104568078B (zh) * | 2013-10-21 | 2018-01-16 | 哈尔滨飞机工业集团有限责任公司 | 一种现场校准地面液压试验器的方法 |
CN104712611B (zh) * | 2013-12-12 | 2017-01-25 | 哈尔滨飞机工业集团有限责任公司 | 一种现场校准地面液压试验器 |
US11442919B2 (en) | 2015-07-31 | 2022-09-13 | Accenture Global Services Limited | Data reliability analysis |
CN107764360B (zh) * | 2016-08-23 | 2019-10-11 | 国家电投集团科学技术研究院有限公司 | 数字式仪表的控制方法、控制装置及数字式仪表 |
JP6956643B2 (ja) * | 2018-01-11 | 2021-11-02 | 日立建機株式会社 | 建設機械 |
DE102022129473A1 (de) * | 2022-11-08 | 2024-05-08 | Linde Material Handling Gmbh | Mobile Arbeitsmaschine, insbesondere Flurförderzeug |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2332023A (en) * | 1997-12-03 | 1999-06-09 | Caterpillar Inc | System and method for calibrating an independent metering valve |
EP1002454A1 (en) * | 1998-11-18 | 2000-05-24 | NEW HOLLAND ITALIA S.p.A. | Hydraulic circuit with a self-calibrating device for agricultural or earthmoving machinery. |
EP1020648A1 (en) * | 1998-07-15 | 2000-07-19 | Shin Caterpillar Mitsubishi Ltd. | Method and device for controlling work machine |
EP1143152A2 (en) * | 2000-04-03 | 2001-10-10 | Husco International, Inc. | Auto-calibration of a solenoid operated valve |
EP1258717A2 (de) * | 2001-05-16 | 2002-11-20 | Esec Trading S.A. | Drucksensor |
US6615114B1 (en) * | 1999-12-15 | 2003-09-02 | Caterpillar Inc | Calibration system and method for work machines using electro hydraulic controls |
WO2008027169A1 (en) * | 2006-08-31 | 2008-03-06 | Caterpillar Inc. | Method for calibrating independent metering valves |
CN101526096A (zh) * | 2008-03-06 | 2009-09-09 | 卡特彼勒特林布尔控制技术有限责任公司 | 阀校准方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3705901C2 (de) * | 1987-02-24 | 1996-12-12 | Siemens Ag | Druckmeßwandler |
JP2893233B2 (ja) * | 1993-12-09 | 1999-05-17 | 株式会社ユニシアジェックス | 筒内圧センサの診断装置 |
JP3325518B2 (ja) * | 1998-05-14 | 2002-09-17 | 本田技研工業株式会社 | 圧力センサの故障検出装置 |
DE10030935A1 (de) * | 2000-06-24 | 2002-01-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Kalibrieren eines Drucksensors in einem Kraftstoffzumesssystem |
DE10107558A1 (de) * | 2001-02-17 | 2002-09-19 | Dornier Gmbh Lindauer | Dosiervorrichtung für Schmiermittel |
DE60238202D1 (de) * | 2001-08-22 | 2010-12-16 | Instrumentation Lab Co | Verfahren und vorrichtung zur kalibrierung von sensoren |
EP1589263B1 (en) * | 2003-01-29 | 2012-04-18 | Honda Motor Co., Ltd. | Failure determination device for stepless speed changer |
JP4090952B2 (ja) * | 2003-06-27 | 2008-05-28 | 三菱電機株式会社 | 内燃機関における故障診断機能を有する燃料ガスパージシステム |
KR100598853B1 (ko) * | 2004-12-23 | 2006-07-11 | 현대자동차주식회사 | 압력센서의 고장 판단방법 |
DE102005009102B4 (de) * | 2005-02-28 | 2009-12-03 | Continental Automotive Gmbh | System zur Überprüfung der Funktionsfähigkeit einer Sensoreinrichtung |
DE102006043320A1 (de) * | 2006-09-15 | 2008-03-27 | Robert Bosch Gmbh | Verfahren zum Ermitteln der Funktionsfähigkeit eines Drucksensors |
-
2009
- 2009-11-30 US US12/626,970 patent/US8166795B2/en active Active
-
2010
- 2010-11-25 KR KR1020127015856A patent/KR101801991B1/ko active IP Right Grant
- 2010-11-25 WO PCT/IB2010/003011 patent/WO2011064652A1/en active Application Filing
- 2010-11-25 CA CA2782281A patent/CA2782281A1/en not_active Abandoned
- 2010-11-25 JP JP2012541592A patent/JP5769725B2/ja active Active
- 2010-11-25 BR BR112012012882A patent/BR112012012882A2/pt not_active IP Right Cessation
- 2010-11-25 EP EP10798594.7A patent/EP2507519B1/en active Active
- 2010-11-25 CN CN201080062568.6A patent/CN102725542B/zh active Active
- 2010-11-25 MX MX2012006168A patent/MX2012006168A/es not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2332023A (en) * | 1997-12-03 | 1999-06-09 | Caterpillar Inc | System and method for calibrating an independent metering valve |
EP1020648A1 (en) * | 1998-07-15 | 2000-07-19 | Shin Caterpillar Mitsubishi Ltd. | Method and device for controlling work machine |
EP1002454A1 (en) * | 1998-11-18 | 2000-05-24 | NEW HOLLAND ITALIA S.p.A. | Hydraulic circuit with a self-calibrating device for agricultural or earthmoving machinery. |
US6615114B1 (en) * | 1999-12-15 | 2003-09-02 | Caterpillar Inc | Calibration system and method for work machines using electro hydraulic controls |
EP1143152A2 (en) * | 2000-04-03 | 2001-10-10 | Husco International, Inc. | Auto-calibration of a solenoid operated valve |
EP1258717A2 (de) * | 2001-05-16 | 2002-11-20 | Esec Trading S.A. | Drucksensor |
WO2008027169A1 (en) * | 2006-08-31 | 2008-03-06 | Caterpillar Inc. | Method for calibrating independent metering valves |
CN101526096A (zh) * | 2008-03-06 | 2009-09-09 | 卡特彼勒特林布尔控制技术有限责任公司 | 阀校准方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104838152A (zh) * | 2012-12-14 | 2015-08-12 | 伊顿公司 | 电动液压阀门的现场传感器校准 |
CN104838152B (zh) * | 2012-12-14 | 2017-08-08 | 伊顿公司 | 电动液压阀门的现场传感器校准 |
Also Published As
Publication number | Publication date |
---|---|
US20110126608A1 (en) | 2011-06-02 |
EP2507519A1 (en) | 2012-10-10 |
US8166795B2 (en) | 2012-05-01 |
BR112012012882A2 (pt) | 2017-10-10 |
KR20120098788A (ko) | 2012-09-05 |
JP2013512370A (ja) | 2013-04-11 |
CN102725542B (zh) | 2014-11-12 |
EP2507519B1 (en) | 2017-03-08 |
CA2782281A1 (en) | 2011-06-03 |
MX2012006168A (es) | 2012-06-25 |
KR101801991B1 (ko) | 2017-12-28 |
WO2011064652A1 (en) | 2011-06-03 |
JP5769725B2 (ja) | 2015-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: Dublin, Ireland Patentee after: Eaton Intelligent Power Co.,Ltd. Address before: Ohio, USA Patentee before: Eaton Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: Denmark nordburg Patentee after: Danfoss power system II Technology Co.,Ltd. Address before: Irish Dublin Patentee before: Eaton Intelligent Power Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231030 Address after: Denmark nordburg Patentee after: DANFOSS A/S Address before: Denmark nordburg Patentee before: Danfoss power system II Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |