WO2018170610A3 - Vorrichtung und verfahren zum messen einer last - Google Patents
Vorrichtung und verfahren zum messen einer last Download PDFInfo
- Publication number
- WO2018170610A3 WO2018170610A3 PCT/CH2018/050009 CH2018050009W WO2018170610A3 WO 2018170610 A3 WO2018170610 A3 WO 2018170610A3 CH 2018050009 W CH2018050009 W CH 2018050009W WO 2018170610 A3 WO2018170610 A3 WO 2018170610A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- load
- carrier assembly
- deformation
- sensor
- load carrier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/108—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means for measuring a reaction force applied on a single support, e.g. a glider
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Lastdetektionseinheit mit einer federelastischen Lastträgeranordnung zur Aufnahme der Last (10) und einem Sensor (3) für die unter der zu detektierenden Last (10) erfolgende Deformation der Lastträgeranordnung, wobei zwischen der Lastträgeranordnung und dem Sensor (3) betriebsfähig eine Deformationsübertragungseinheit (6) angeordnet ist. Durch diese Lastdetektionseinheit wird ein Verfahren bei welchem zusätzlich eine Deformationsübertragungseinheit vorgesehen wird, welche im Betrieb die Deformation der Lastträgeranordnung abnimmt und als veränderte Kraft‐/Wegbeanspruchung auf den Sensor überträgt.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18715466.1A EP3601972A2 (de) | 2017-03-21 | 2018-03-09 | Vorrichtung und verfahren zum messen einer last |
CA3056947A CA3056947C (en) | 2017-03-21 | 2018-03-09 | Device and method for measuring a load |
US16/494,925 US11262251B2 (en) | 2017-03-21 | 2018-03-09 | Device and method for measuring a load |
CN201880033722.3A CN110799818B (zh) | 2017-03-21 | 2018-03-09 | 用于测量负荷的装置和方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00360/17A CH713600A2 (de) | 2017-03-21 | 2017-03-21 | Vorrichtung und Verfahren zum Messen einer Last. |
CH360/17 | 2017-03-21 | ||
CH504/17 | 2017-04-13 | ||
CH00504/17A CH713640A2 (de) | 2017-03-21 | 2017-04-13 | Vorrichtung und Verfahren zum Messen einer Last. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018170610A2 WO2018170610A2 (de) | 2018-09-27 |
WO2018170610A3 true WO2018170610A3 (de) | 2018-11-29 |
Family
ID=61899014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2018/050009 WO2018170610A2 (de) | 2017-03-21 | 2018-03-09 | Vorrichtung und verfahren zum messen einer last |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2018170610A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285910B (zh) * | 2019-06-27 | 2021-03-12 | 利辛县亿隆筛网有限公司 | 一种高分子丝网张力检测装置 |
CN110455441B (zh) * | 2019-07-24 | 2021-06-01 | 河海大学 | 一种体外索预应力测试辅助装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1049151A (en) * | 1962-08-16 | 1966-11-23 | Mini Of Technology | Improvements in and relating to force measuring instruments |
US3842667A (en) * | 1973-09-24 | 1974-10-22 | Wells Mfg Corp | Displacement indicator means for coil springs |
US4179004A (en) * | 1978-02-15 | 1979-12-18 | National Controls, Inc. | Force multiplying load cell |
US4479391A (en) * | 1983-04-04 | 1984-10-30 | Quartex, Inc. | Resonator force transducer assembly |
US4544858A (en) * | 1983-06-30 | 1985-10-01 | Shinko Denshi Company Limited | Piezoelectric mechanism for converting weight into frequency |
-
2018
- 2018-03-09 WO PCT/CH2018/050009 patent/WO2018170610A2/de unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1049151A (en) * | 1962-08-16 | 1966-11-23 | Mini Of Technology | Improvements in and relating to force measuring instruments |
US3842667A (en) * | 1973-09-24 | 1974-10-22 | Wells Mfg Corp | Displacement indicator means for coil springs |
US4179004A (en) * | 1978-02-15 | 1979-12-18 | National Controls, Inc. | Force multiplying load cell |
US4479391A (en) * | 1983-04-04 | 1984-10-30 | Quartex, Inc. | Resonator force transducer assembly |
US4544858A (en) * | 1983-06-30 | 1985-10-01 | Shinko Denshi Company Limited | Piezoelectric mechanism for converting weight into frequency |
Also Published As
Publication number | Publication date |
---|---|
WO2018170610A2 (de) | 2018-09-27 |
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