CN102770741A - 利用了根据工作油温度变化的补偿压力的货物重量测定装置及方法 - Google Patents
利用了根据工作油温度变化的补偿压力的货物重量测定装置及方法 Download PDFInfo
- Publication number
- CN102770741A CN102770741A CN2010800549131A CN201080054913A CN102770741A CN 102770741 A CN102770741 A CN 102770741A CN 2010800549131 A CN2010800549131 A CN 2010800549131A CN 201080054913 A CN201080054913 A CN 201080054913A CN 102770741 A CN102770741 A CN 102770741A
- Authority
- CN
- China
- Prior art keywords
- pressure
- value
- hydraulic cylinder
- temperature
- working oil
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001447 compensatory effect Effects 0.000 claims description 22
- 238000003556 assay Methods 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000892 gravimetry Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/10—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having fluid weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G5/00—Weighing apparatus wherein the balancing is effected by fluid action
- G01G5/04—Weighing apparatus wherein the balancing is effected by fluid action with means for measuring the pressure imposed by the load on a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/083—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles lift truck scale
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/48—Temperature-compensating arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0119673 | 2009-12-04 | ||
KR1020090119673A KR20110062833A (ko) | 2009-12-04 | 2009-12-04 | 작동유 온도 변화에 따른 보상 압력을 이용한 하물 중량 측정 장치 및 방법 |
PCT/KR2010/008451 WO2011068338A2 (ko) | 2009-12-04 | 2010-11-26 | 작동유 온도 변화에 따른 보상 압력을 이용한 하물 중량 측정 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102770741A true CN102770741A (zh) | 2012-11-07 |
CN102770741B CN102770741B (zh) | 2015-04-08 |
Family
ID=44115406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080054913.1A Active CN102770741B (zh) | 2009-12-04 | 2010-11-26 | 利用了根据工作油温度变化的补偿压力的货物重量测定装置及方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2508854B1 (zh) |
KR (1) | KR20110062833A (zh) |
CN (1) | CN102770741B (zh) |
WO (1) | WO2011068338A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107209044A (zh) * | 2014-12-24 | 2017-09-26 | 昆士兰中部矿业供应有限公司 | 计算有效载荷重量的系统和方法 |
CN113607248A (zh) * | 2021-07-28 | 2021-11-05 | 三一汽车制造有限公司 | 液压称重方法和液压称重设备 |
CN114459586A (zh) * | 2020-11-09 | 2022-05-10 | 青岛海尔电冰箱有限公司 | 冷冻冷藏装置内称重装置的校准方法和冷冻冷藏装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553040B (zh) * | 2018-11-30 | 2024-09-06 | 徐工消防安全装备有限公司 | 高空作业平台车及高空作业平台车承载重量检测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214586A (en) * | 1992-02-07 | 1993-05-25 | Nance C Kirk | Aircraft weight and center of gravity indicator |
DE19706836A1 (de) * | 1997-02-21 | 1998-09-03 | Pfreundt Gmbh & Co Kg | Vorrichtung zur Gewichtsbestimmung eines hydraulisch bewegbaren Bauteiles |
US20060100808A1 (en) * | 2003-06-30 | 2006-05-11 | Lueschow Kevin J | Method and apparatus for performing temperature compensation for a payload measurement system |
EP1857787A2 (de) * | 2006-05-16 | 2007-11-21 | Hottinger Baldwin Messtechnik Gmbh | Wägevorrichtung für hydraulisch bewegbare Lastbehälter |
CN200982885Y (zh) * | 2006-07-25 | 2007-11-28 | 承德市五岳电子技术有限公司 | 装载机自动称重装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100822763B1 (ko) * | 2003-07-15 | 2008-04-17 | 현대중공업 주식회사 | 휠로더의 적재 중량 측정장치 및 그 측정방법 |
KR20060116106A (ko) * | 2005-05-09 | 2006-11-14 | 삼성전자주식회사 | 실린더의 동작 위치를 감지하는 실린더 장치 및 상기실린더 장치를 포함하는 시스템 |
US20070017278A1 (en) * | 2005-07-12 | 2007-01-25 | Francisco Edward E Jr | Apparatus and method for measuring fluid density |
EP1925919A1 (de) * | 2006-11-24 | 2008-05-28 | Mettler-Toledo AG | Wägezelle |
KR20080059735A (ko) * | 2006-12-26 | 2008-07-01 | 두산인프라코어 주식회사 | 지게차의 유압시스템 |
KR20100008451A (ko) | 2008-07-16 | 2010-01-26 | (주)나라테크놀로지 | 휴대폰 슬라이딩 장치 |
EP2370537B1 (en) | 2008-12-10 | 2015-11-25 | Dow Corning Corporation | Switchable antireflective coatings |
-
2009
- 2009-12-04 KR KR1020090119673A patent/KR20110062833A/ko not_active Application Discontinuation
-
2010
- 2010-11-26 EP EP10834753.5A patent/EP2508854B1/en active Active
- 2010-11-26 CN CN201080054913.1A patent/CN102770741B/zh active Active
- 2010-11-26 WO PCT/KR2010/008451 patent/WO2011068338A2/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214586A (en) * | 1992-02-07 | 1993-05-25 | Nance C Kirk | Aircraft weight and center of gravity indicator |
DE19706836A1 (de) * | 1997-02-21 | 1998-09-03 | Pfreundt Gmbh & Co Kg | Vorrichtung zur Gewichtsbestimmung eines hydraulisch bewegbaren Bauteiles |
US20060100808A1 (en) * | 2003-06-30 | 2006-05-11 | Lueschow Kevin J | Method and apparatus for performing temperature compensation for a payload measurement system |
EP1857787A2 (de) * | 2006-05-16 | 2007-11-21 | Hottinger Baldwin Messtechnik Gmbh | Wägevorrichtung für hydraulisch bewegbare Lastbehälter |
CN200982885Y (zh) * | 2006-07-25 | 2007-11-28 | 承德市五岳电子技术有限公司 | 装载机自动称重装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107209044A (zh) * | 2014-12-24 | 2017-09-26 | 昆士兰中部矿业供应有限公司 | 计算有效载荷重量的系统和方法 |
CN107209044B (zh) * | 2014-12-24 | 2020-06-30 | 昆士兰中部矿业供应有限公司 | 计算有效载荷重量的系统和方法 |
CN114459586A (zh) * | 2020-11-09 | 2022-05-10 | 青岛海尔电冰箱有限公司 | 冷冻冷藏装置内称重装置的校准方法和冷冻冷藏装置 |
CN113607248A (zh) * | 2021-07-28 | 2021-11-05 | 三一汽车制造有限公司 | 液压称重方法和液压称重设备 |
Also Published As
Publication number | Publication date |
---|---|
KR20110062833A (ko) | 2011-06-10 |
WO2011068338A3 (ko) | 2011-10-20 |
EP2508854A2 (en) | 2012-10-10 |
WO2011068338A2 (ko) | 2011-06-09 |
CN102770741B (zh) | 2015-04-08 |
EP2508854B1 (en) | 2015-10-28 |
EP2508854A4 (en) | 2013-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6552279B1 (en) | Method and apparatus configured to perform viscosity compensation for a payload measurement system | |
US7480579B2 (en) | Method and apparatus for performing temperature compensation for a payload measurement system | |
US8365894B2 (en) | Hydraulic system | |
JP2659444B2 (ja) | 動的ペイロード・モニタ | |
CN103917477B (zh) | 承载装置、承载体和起重车辆 | |
CN102770741A (zh) | 利用了根据工作油温度变化的补偿压力的货物重量测定装置及方法 | |
US11746850B2 (en) | Shock strut fluid adjustment assisting system | |
ATE523464T1 (de) | Beladungsgewichtmessvorrichtung für mehrstufen- mastgabelstapler | |
FI3371093T3 (fi) | Haarukkatrukki | |
CN104340104A (zh) | 对载荷进行称重的方法 | |
US10982415B2 (en) | System and method of calculating a payload weight | |
US6868364B2 (en) | Method for determining the weight of a load upon a load support means of a hydraulic lifting device | |
JP2002195870A (ja) | ペイロード測定システムの粘度補正方法及び装置 | |
US20040267474A1 (en) | Method and apparatus for performing temperature compensation for a payload measurement system | |
EP3034456B1 (de) | Verfahren zur lastschwerpunktbestimmung bei einem flurförderzeug | |
EP3034454B1 (de) | Verfahren zur lastmessung bei einem flurförderzeug | |
EP3666722B1 (en) | A method for determining the weight of a load that is lifted by a lift-truck | |
EP3604201B1 (en) | Hydraulic weight determination | |
CN104111135A (zh) | 一种桩周土侧摩擦力检测装置和桩周土侧摩擦力检测方法 | |
DE102017214171B4 (de) | Flurförderzeug mit heb- und senkbaren Lastaufnahmemitteln mit einer Belastungsmesseinrichtung | |
DE102015100355A1 (de) | Verfahren zur Lastmessung bei einem Flurförderzeug | |
GB2367370A (en) | Viscosity compensation for a payload measurement system using a fluid cylinder | |
EP2600124A2 (en) | Method for determining the mass of a load on a pivotable linkage | |
CN108657151A (zh) | Agv电动叉车 | |
DE102015100833A1 (de) | Verfahren zur Lastschwerpunktbestimmung bei einem Flurförderzeug |
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: 20211210 Address after: Inchon, South Korea Patentee after: Doosan Industrial Vehicle Co.,Ltd. Address before: Special city, Seoul, Korea Patentee before: DOOSAN Corp. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Incheon Wide Area City, Korea Patentee after: Doosan Bobcat Korea Co.,Ltd. Country or region after: Republic of Korea Address before: Incheon Wide Area City, Korea Patentee before: Doosan Industrial Vehicle Co.,Ltd. Country or region before: Republic of Korea |
|
CP03 | Change of name, title or address |