DK6996A - Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm - Google Patents

Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm Download PDF

Info

Publication number
DK6996A
DK6996A DK006996A DK6996A DK6996A DK 6996 A DK6996 A DK 6996A DK 006996 A DK006996 A DK 006996A DK 6996 A DK6996 A DK 6996A DK 6996 A DK6996 A DK 6996A
Authority
DK
Denmark
Prior art keywords
determining
mass flow
grain stream
grain
stream
Prior art date
Application number
DK006996A
Other languages
Danish (da)
English (en)
Original Assignee
Dronningborg Ind As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dronningborg Ind As filed Critical Dronningborg Ind As
Priority to DK006996A priority Critical patent/DK6996A/da
Priority to CA002223626A priority patent/CA2223626A1/en
Priority to HU9900356A priority patent/HUP9900356A2/hu
Priority to CZ973756A priority patent/CZ375697A3/cs
Priority to AU58931/96A priority patent/AU5893196A/en
Priority to US08/952,689 priority patent/US5970800A/en
Priority to PL96323792A priority patent/PL323792A1/xx
Priority to BR9608635-1A priority patent/BR9608635A/pt
Priority to PCT/DK1996/000226 priority patent/WO1996038714A1/en
Priority to EP96916017A priority patent/EP0828995A1/de
Publication of DK6996A publication Critical patent/DK6996A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
    • A01D41/1272—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
DK006996A 1995-06-02 1996-01-23 Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm DK6996A (da)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK006996A DK6996A (da) 1995-06-02 1996-01-23 Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm
CA002223626A CA2223626A1 (en) 1995-06-02 1996-05-29 A method of determining the mass flow of a flow of grains
HU9900356A HUP9900356A2 (hu) 1995-06-02 1996-05-29 Eljárás szemcsés anyag tömegáramlési sebességének meghatározására
CZ973756A CZ375697A3 (cs) 1995-06-02 1996-05-29 Způsob určování hmotnostního toku proudu zrnitého materiálu
AU58931/96A AU5893196A (en) 1995-06-02 1996-05-29 A method of determining the mass flow of a flow of grains
US08/952,689 US5970800A (en) 1995-06-02 1996-05-29 Method of determining the mass flow of a flow of grains
PL96323792A PL323792A1 (en) 1995-06-02 1996-05-29 Method of determining mass flow rate of particulate material stream
BR9608635-1A BR9608635A (pt) 1995-06-02 1996-05-29 Processo para determinação da velocidade de fluxo de massa de um material granulado.
PCT/DK1996/000226 WO1996038714A1 (en) 1995-06-02 1996-05-29 A method of determining the mass flow of a flow of grains
EP96916017A EP0828995A1 (de) 1995-06-02 1996-05-29 Verfahren zur bestimmung der massendurchflussrate eines kornstroms

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK63195 1995-06-02
DK006996A DK6996A (da) 1995-06-02 1996-01-23 Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm

Publications (1)

Publication Number Publication Date
DK6996A true DK6996A (da) 1996-12-03

Family

ID=26063235

Family Applications (1)

Application Number Title Priority Date Filing Date
DK006996A DK6996A (da) 1995-06-02 1996-01-23 Fremgangsmåde og apparat til bestemmelse af masseflowet af en kornstrøm

Country Status (10)

Country Link
US (1) US5970800A (de)
EP (1) EP0828995A1 (de)
AU (1) AU5893196A (de)
BR (1) BR9608635A (de)
CA (1) CA2223626A1 (de)
CZ (1) CZ375697A3 (de)
DK (1) DK6996A (de)
HU (1) HUP9900356A2 (de)
PL (1) PL323792A1 (de)
WO (1) WO1996038714A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648126B4 (de) * 1996-11-21 2009-01-22 Claas Kgaa Mbh Selbstfahrender Feldhäcksler
GB2321112A (en) 1997-01-14 1998-07-15 Ford New Holland Nv Impeller for mass flow measurement
AUPO643097A0 (en) * 1997-04-24 1997-05-22 Precision Farming Australia Pty Ltd Cotton flow sensor
DE19744483A1 (de) * 1997-10-09 1999-04-15 Claas Selbstfahr Erntemasch Feuchtemeßeinrichtung und Verfahren zur Feuchtemessung in Erntemaschinen
DK30498A (da) * 1998-03-06 1999-09-07 Dronningborg Ind As Fremgangsmåde til bestemmelse af massestrømhastighed
GB2350275B (en) 1999-05-25 2003-12-24 Agco Ltd Improvements in yield mapping
GB2372105B (en) * 2001-02-13 2004-10-27 Agco Ltd Improvements in Mapping Techniques
US6902022B2 (en) * 2002-06-13 2005-06-07 Society For Research And Initiatives (Sristi) Tractor having a convertible front end and variable track width and related methods
US10051787B2 (en) * 2016-05-17 2018-08-21 Deere & Company Harvesting head with yield monitor
US10660268B2 (en) 2017-12-16 2020-05-26 Deere & Company Harvester with electromagnetic plane crop material flow sensor
GB201820713D0 (en) * 2018-12-19 2019-01-30 Agco Int Gmbh Grain cleaning system and method of controlling such
DE102019101598A1 (de) * 2019-01-23 2020-07-23 Endress+Hauser SE+Co. KG Messgerät zur Bestimmung eines Dielektrizitätswertes
US11696529B2 (en) 2019-10-14 2023-07-11 Deere & Company Radio frequency grain mass and constituent measurement systems for combine harvesters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851215A (en) * 1926-12-04 1932-03-29 Neuerburgsche Verwaltungsges Process for measuring quantities of loose material, more particularly cut tobacco for continuously fed machines
GB1161973A (en) * 1968-04-09 1969-08-20 Smidth & Co As F L Measurement of Rate of Material Flow
DK126523B (da) * 1971-10-07 1973-07-23 Isotopcentralen Materialestrømsmåleapparat.
DE2445046A1 (de) * 1974-09-20 1976-04-01 Fahr Ag Maschf Vorrichtung zur laufenden ermittlung der druschleistung eines maehdreschers
US4314241A (en) * 1980-01-28 1982-02-02 Merrick Scale Mfg. Company Coal pipe monitor
SU932536A1 (ru) * 1980-11-04 1982-05-30 Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Устройство дл цифровой магнитной записи
DK286083A (da) * 1983-06-21 1984-12-22 Dronningborg Maskinfab As Apparat til kontinuerlig maaling af massestroem i en mejetaersker
DK0521059T3 (da) * 1990-03-23 2000-07-31 Commw Scient Ind Res Org Bestemmelse af carbon i flyveaske

Also Published As

Publication number Publication date
BR9608635A (pt) 1999-12-07
CZ375697A3 (cs) 1998-07-15
AU5893196A (en) 1996-12-18
EP0828995A1 (de) 1998-03-18
PL323792A1 (en) 1998-04-27
WO1996038714A1 (en) 1996-12-05
US5970800A (en) 1999-10-26
CA2223626A1 (en) 1996-12-05
HUP9900356A2 (hu) 1999-05-28

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