WO1995024823A1 - Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer - Google Patents
Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer Download PDFInfo
- Publication number
- WO1995024823A1 WO1995024823A1 PCT/EP1995/000955 EP9500955W WO9524823A1 WO 1995024823 A1 WO1995024823 A1 WO 1995024823A1 EP 9500955 W EP9500955 W EP 9500955W WO 9524823 A1 WO9524823 A1 WO 9524823A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fertilizer
- determined
- spreader
- centrifuge
- measuring vessel
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C17/00—Fertilisers or seeders with centrifugal wheels
- A01C17/006—Regulating or dosing devices
- A01C17/008—Devices controlling the quantity or the distribution pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
- A01C7/107—Calibration of the seed rate
Definitions
- the invention relates to a method according to the preambles of claims 1, 5, 7 and 13, 17 and 20.
- the invention has for its object to enable in a simple manner that the Schieuder fertilizer spreader is easily and partially automatically adjusted according to the type of fertilizer.
- the invention proposes in a solution to the problem that a mini-laboratory or small device, which is arranged on the fertilizer spreader or in the area where the fertilizer spreader is used, is provided for determining these settings, by means of which an analysis of the fertilizer with regard to the spreading properties is provided 55
- the setting data are determined in a process computer by comparing comparison values with the determined fertilizer spreader-specific values. These comparison values have already been stored in the process computer beforehand. These comparative values have been determined in large-scale tests, at the same time also spreading fertilizer spreaders and determining the corresponding distribution accuracy.
- the invention provides that sensors are arranged on the fertilizer spreader, which scan and detect the fertilizer flow according to the direction of movement and speed of the fertilizer grains and the amount of fertilizer in each case over sector areas, and that the data determined by the sensors in conjunction with a computer is used to detect the Cross fertilizer distribution is calculated according to working width and distribution accuracy.
- the measurement of the fertilizer distribution by the sensors is determined during the spreading work for the actual distribution.
- the setting of the fertilizer spreader can therefore be corrected in accordance with the data determined by the sensors during the distribution, so that the fertilizer distribution can be optimized during the spreading work.
- the fertilizer spreader can be adjusted and / or adjusted directly using suitable adjusting devices based on the determined fertilizer distribution and distribution accuracy.
- a suitable sensor device for example a video or other camera
- the fertilizer grains located in the spreading fan or in the spreading fans are scanned or recorded.
- the actual fertilizer distribution is determined by means of this sensor device designed as a video camera.
- the camera uses a camera to record the fertilizer distribution in a three-dimensional image, from which the transverse distribution of the fertilizer and / or the distribution accuracy is determined using a computer. It is possible to graphically display this fertilizer distribution on the screen.
- the three-dimensional image of the camera is pushed together from the scatter fan to a two-dimensional image for the transverse distribution.
- sensor elements are arranged on the throwing blades, by means of which the forces emanating from the fertilizer grains can be determined.
- the Schieuder fertilizer spreader can be set accordingly on the basis of this data determined by the sensor elements.
- the dropping sector and / or the dropping direction of the fertilizer grains can be determined from the determined data of the sensors.
- the application rate can be determined by means of sensor devices arranged on the application devices.
- the fertilizer located in the bowl can be thrown against sensor elements and can be collected in collecting containers arranged around the bowl.
- the impulse exerted on the sensor elements by the fertilizer thrown onto them can be determined.
- the quantity can be determined from this impulse.
- the data determined by the sensor elements can be evaluated with the aid of a computer according to pulse size, discharge angle, time and / or quantity. It is also possible that after the calculation and / or determination of the setting values, the transverse distribution is automatically set and / or readjusted with the aid of an adjusting device.
- fertilizer-specific parameters such as the bulk density, the flow behavior, the friction content and / or the energy content are determined. These fertilizer-specific parameters allow a statement about the spreading behavior of the fertilizer.
- fertilizer-specific data are determined using a device. It can be provided that at least the bulk density, then the flow behavior, the friction rolling behavior and / or the energy content of the fertilizer are determined in a single device.
- a method and a device with the following method steps can be provided: First, a defined amount of fertilizer is poured into a calibrated measuring vessel so that the bulk density can be determined from the amount and the volume resulting from the filling height. Then, by opening a lower outlet opening in the measuring vessel by measuring the outlet time, the flow behavior can be determined through a defined cross section. Subsequently, by introducing the fertilizer from the measuring vessel into a rotating device designed as a centrifuge, the residence time of a fertilizer granule and / or several fertilizer granules and / or the amount of fertilizer introduced into the centrifuge can be determined, so that the friction roll behavior can be deduced. The energy content of a fertilizer grain and / or several fertilizer grains can be determined by the arrangement of accelerometers at the edge of the centrifuge. The method and the device can have a selection or all of the above steps.
- the fertilizer-specific parameters can be determined in a simple manner in that the device consists of a bowl-like centrifuge which can be driven in rotation and is preferably open at the top, and that a measuring vessel is arranged inside the centrifuge, which is designed as a calibrated measuring vessel, with sensors in the upper half of the measuring vessel to determine the fill level of the filled fertilizer are arranged in the measuring vessel, that the measuring vessel has a lower closable outlet opening, that sensors designed as a light barrier are arranged below the outlet opening, and / or 5 PC17EP95 / 00955
- sensor elements designed as acceleration sensors are preferably arranged above or in the upper region of the centrifuge.
- a simple evaluation of the fertilizer-specific data determined by the device and the determination of the setting values of the fertilizer spreader can be achieved by providing an electronic evaluation device into which the various measured values can be entered and / or entered, from which the setting values of the fertilizer spreader can be deduced that a large number of fertilizer-specific data of different fertilizers and the setting values of a fertilizer spreader corresponding to these fertilizer-specific data are stored in the electronic evaluation device.
- the measured values and relationships between fertilizer-specific data and setting values of the fertilizer spreader stored in the electronic evaluation device are continuously and / or intermittently supplemented and modified. This can be done, for example, in such a way that the measured values can be transferred from the mini-laboratory to another electronic data carrier and electronic evaluation device, for example a PC, by means of a data carrier, for example a chip card, and that an output device is connected to this electronic data processing system, on which, for example, as a result log the settings of the fertilizer spreader can be output for the application of the desired fertilizer type.
- the manufacturer of fertilizer spreaders, the fertilizer trade and / or the agricultural enterprise is provided with a method and a device by means of which the spreading properties of the fertilizers or other spreading materials to be spread can be determined simply and inexpensively and the required fertilizer spreader setting data can be determined at the same time.
- 1 shows an embodiment of the method according to the invention in a schematic diagram
- 2 shows a further schematic illustration of the method according to the invention
- FIG. 5 shows the side view of the device for carrying out the method according to the invention and in a basic illustration
- FIG. 6 shows the device according to FIG. 5 in a top view and in a schematic representation
- FIG. 8 is a top view of the device according to FIG. 7, but on a smaller scale
- FIG. 11 shows a further device in the representation according to FIG. 9,
- Fig. 12 shows the device of FIG. 11 in the view Xll-Xll and
- FIG. 13 shows a further device according to FIG. 11 in plan view Xll-Xll.
- FIG. 1 shows in a diagram the determination of settings for a Schieuder fertilizer spreader 1 with the aid of a mini laboratory 2 or small device.
- This mini laboratory 2 is located in the area where the fertilizer spreader 1 is used.
- this small device 2 it is also possible to design this small device 2 in such a way that it can be arranged on the fertilizer spreader 1.
- an analysis of the Fertilizer performed with regard to its spreading properties.
- the fertilizer-specific values are determined. These fertilizer-specific values are used to infer the settings for fertilizer spreader 1.
- the setting data are calculated and ascertained with the aid of a computer program which is contained in the computer 3.
- the computer 3 can be designed as a process computer. This process computer can be so small that it can be arranged on the tractor 4. Using this process computer, the setting data can be determined by comparing comparison values with the determined fertilizer-specific values.
- the settings for the fertilizer spreader 1 are determined using tables and diagrams.
- the Schieuder fertilizer spreader 5 is arranged on the three-point linkage of an agricultural tractor 6.
- the Schieuder fertilizer spreader 6 has the storage container 7, in the lower area of which the metering elements 8 are arranged.
- the centrifugal disks 9 with the adjustable throwing elements 10 are arranged below the metering elements 8.
- the centrifugal disks 9 are driven in rotation and the fertilizer is thrown off the throwing vanes 10 into spreading compartments and distributed on the ground surface.
- the sensors 11 are arranged on the storage container 7, which sense and detect the fertilizer flow according to the direction of movement and speed of the fertilizer grains. Furthermore, the amount of fertilizer in the respective sector area can be scanned and detected via the sensors 11.
- the data determined by the sensors 11 are forwarded to a computer 13 arranged on the tractor 6.
- the computer 13 determines the fertilizer distribution according to the working width and distribution accuracy.
- the fertilizer distribution and distribution accuracy can be displayed on suitable display devices of the computer element 13.
- the fertilizer spreader 5 can be set on the basis of these displayed values. It is also possible for the computer 13 to be connected to suitable adjusting devices via which the metering elements 8, the blade position etc. can be set.
- the 3 shows a Schieuder fertilizer spreader 14 which is arranged on the three-point linkage of an agricultural tractor 15.
- the fertilizer spreader 14 has the storage container 16 for receiving fertilizers.
- metering elements 1 which feed the fertilizers below the metering elements 17 arranged Schieuderscheische 18.
- the centrifugal disks 18 are driven in rotation.
- the throwing blades 19 are arranged on the centrifugal disks 18, which throw the fertilizer over the indicated area 20.
- a sensor device designed as a video camera 21, which scans and records the fertilizer grains located in the spreading fan or the spreading fans 20.
- the fertilizer distribution is recorded in a three-dimensional image by means of the camera 21.
- the computer 22 connected to the video camera 21 and arranged on the tractor, the transverse distribution of the fertilizer and the distribution accuracy can be determined from the three-dimensional image.
- the three-dimensional image is electronically pushed together to form a two-dimensional image, so that the transverse distribution can also be represented graphically.
- sensor elements 25 are arranged on the throwing blades, by means of which the forces emanating from the fertilizer grains can be determined.
- the dropping sector and the dropping direction of the fertilizer grains can be transmitted from these determined data.
- the application rate can also be determined here.
- the sensor elements 25 are connected to a computer 28 arranged on the tractor 27 via suitable transmission elements, for example cables 26.
- the device 29 for this method consists of a rotatingly driven bowl 30 which opens upwards in a funnel shape.
- the sensor elements 31 are arranged, against which the fertilizer is thrown from the bowl 30.
- the sensor elements 31 are connected to an electronic data processing system 33 via suitable transmission devices 32.
- a certain amount of fertilizer is put into the bowl 30.
- the bowl 30 is then set in rotation and the fertilizer rises due to the centrifugal force and is thrown against the sensor elements 31 arranged around the bowl 30.
- the resulting pulses and signals are transmitted to a computer system 33.
- Farther can be arranged below the sensor elements 31 collection container into which the fertilizer is collected.
- the sensor elements 31 determine the data with the aid of a computer 33 according to pulse size, discharge angle, time and / or quantity.
- the data can then be evaluated.
- the calculation and determination of the setting values is calculated in accordance with the transverse distribution and is automatically set or readjusted using an adjustment device.
- the device 33 according to FIGS. 7-10 is intended for determining fertilizer-specific data.
- This device 33 is preferably designed as a small device and / or mini laboratory. This device 33 is used to carry out a method for determining the fertilizer-specific data.
- the device 33 consists of a bowl 34 which is driven in a rotating manner and preferably opens upwards in a funnel shape.
- the bowl 34 is designed as a centrifuge similar to a bowl. The drive to cause the bowl 34 to rotate is not shown. In the lower area of the bowl 34, an increase 35 is attached.
- the top of the cone 36 of this conical elevation 35 is seen in the top view in the middle of the bowl 34.
- the axis of rotation 37 of the bowl 34 runs through the top 36 of the elevation 35.
- the calibrated measuring vessel 38 is arranged inside the bowl 34.
- the measuring vessel 38 has at its lower end 39 an outlet opening 41 which can be closed by the closure element 40 and has a defined cross section.
- Sensor elements 42 which are designed as light barriers, are arranged below the outlet opening 41 and the closure element 40.
- sensor elements 43 In the upper area of the measuring vessel 38, sensor elements 43 for determining the filling level of the fertilizer poured into the measuring vessel 38 are arranged.
- Sensor elements 45 which are designed as light barriers and / or acceleration sensors, are assigned to the upper edge 44 of the rotating bowl 34 or above the upper edge 44.
- the sensor elements 45 extend over the entire upper circumference of the centrifuge 34.
- a fixed guide element 46 is arranged above the upper edge 44 of the rotating bowl 34.
- the sensor elements 42, 43 and 45 are connected to an electronic computer 3 via transmission means designed as lines 47.
- the operation of the device 33 is as follows: First, a defined amount of fertilizer (for example 100 g of fertilizer) is poured into the calibrated measuring vessel 38.
- the fill level of the fertilizer in the measuring vessel 38 is determined by the sensors 43 assigned to the measuring vessel 38.
- the volume of the determined amount of fertilizer can be calculated from this filling level.
- the bulk density of the filled fertilizer can be determined from the volume and the defined amount of fertilizer.
- the sensors 43 are connected to the computer system 3. The computer 3 automatically determines the volume and the bulk density from the transmitted data.
- the centrifuge 34 is then set in rotation and the closure element 40 is actuated via a suitable actuating device, so that the fertilizer located in the calibrated measuring vessel 38 flows through the outlet opening 41 into the rotating centrifuge 34.
- the sensors 42 designed as light barriers emit a pulse to the computer system 3 when the first fertilizer grain passes the light barrier 42.
- the last signal from the light barrier 42 is registered by the computer system 3 and recorded when the last fertilizer grain has passed through the light barrier 42, i. H. when all of the fertilizer has escaped from the measuring vessel into the centrifuge. From these two signals (start and end of fertilizer outflow), the outflow time of the fertilizer from the measuring vessel 38 is determined through the defined cross section of the outlet opening 41.
- the run-down time is a measure of the flow behavior of the fertilizer located in the measuring vessel 38.
- the first fertilizer grain hits the sensor elements 45 arranged in the upper region 44 of the centrifuge 34, or a signal will pass transmitted to the computer system 3.
- the dwell time can be used to infer the friction roll behavior of the fertilizer.
- the sensor elements 45 can register the impact or the leaving of the last fertilizer grain of the centrifuge 34. This signal can also be fed to the computer system 3.
- the sensor elements 45 on the edge 44 of the centrifuge 34 can additionally be designed as an acceleration sensor. By means of this Accelerometer is used to determine the energy content of one or more fertilizer grains.
- the various measured values determined by the sensor elements 42, 43 and 45 are thus input via the computer system 3, which is designed as an electronic evaluation device.
- Various measured values of known fertilizers and the associated setting values of a fertilizer spreader 1 for spreading known fertilizers have already been entered in the computer system 3.
- the setting values of the fertilizer spreader 1 for spreading the tested fertilizer can be concluded.
- the setting data 48 are output by the computer device 3 via a suitable output device.
- the measured values which are determined by the device 33 designed as a mini-laboratory on the basis of the implementation of the measuring method, can be transferred to another electronic data carrier or electronic evaluation device, for example a PC, by means of a data carrier, for example a chip card. So that a reliable specification of the setting values for the fertilizer spreader 1 for the corresponding fertilizer type is guaranteed, an output device, for example a printer (not shown), is connected to the electronic data processing system 3, on which the setting data 48 of the fertilizer spreader 1 for spreading are used as the result and setting protocol of the desired type of fertilizer.
- the embodiment of the centrifuge 34 'according to FIGS. 11 and 12 differs from the centrifuge 34 according to FIGS. 7-10 in that ribs 49 are arranged within the centrifuge 34'. According to the exemplary embodiment according to FIG. 12, these ribs 49 are arranged in a star shape, while in the centrifuge 34 "according to the exemplary embodiment according to FIG. 13 the ribs 49 'are arranged curved.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Treatment Of Sludge (AREA)
- Centrifugal Separators (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT95913116T ATE189099T1 (de) | 1994-03-15 | 1995-03-14 | Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer |
DE59507697T DE59507697D1 (de) | 1994-03-15 | 1995-03-14 | Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer |
EP95913116A EP0751703B1 (de) | 1994-03-15 | 1995-03-14 | Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer |
FI963460A FI963460A (fi) | 1994-03-15 | 1996-09-04 | Menetelmä säätöarvojen määrittämiseksi lannan linkolevitintä varten |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4408621.0 | 1994-03-15 | ||
DE4408621 | 1994-03-15 | ||
DE19500824A DE19500824A1 (de) | 1994-03-15 | 1995-01-13 | Verfahren zur Ermittlung von Einstelldaten für einen Schleuderdüngerstreuer |
DE19500824.3 | 1995-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995024823A1 true WO1995024823A1 (de) | 1995-09-21 |
Family
ID=25934696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/000955 WO1995024823A1 (de) | 1994-03-15 | 1995-03-14 | Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0751703B1 (de) |
AT (1) | ATE189099T1 (de) |
CZ (1) | CZ268996A3 (de) |
FI (1) | FI963460A (de) |
WO (1) | WO1995024823A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1579753A1 (de) * | 2004-03-25 | 2005-09-28 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Schleuderdüngerstreuer |
EP2883436A1 (de) | 2013-12-16 | 2015-06-17 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zur Ermittlung von Einstelldaten für Zentrifugalstreuer |
EP2957161A1 (de) * | 2014-06-18 | 2015-12-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren und vorrichtung zur bestimmen einer verteilung von düngerkörnern |
US9468142B2 (en) | 2014-10-31 | 2016-10-18 | Cnh Industrial America Llc | Dual conveyor granular commodity dispersement system |
EP3087817A1 (de) * | 2015-04-28 | 2016-11-02 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zur überprüfung der eignung von auszustreuenden granulierten mineraldünger |
US9661837B2 (en) | 2014-10-31 | 2017-05-30 | Cnh Industrial America Llc | Adjustable height broadcast spinner assembly |
US9661801B2 (en) | 2014-10-31 | 2017-05-30 | Cnh Industrial America Llc | Turn-compensating agricultural material spreader system |
WO2020109010A1 (de) * | 2018-11-26 | 2020-06-04 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren zum bestimmen von einstellparametern fuer eine landwirtschaftliche streumaschine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237539B4 (de) * | 2002-08-16 | 2013-05-29 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Schleuderdüngerstreuer |
DE102009035280B4 (de) * | 2009-07-30 | 2022-10-20 | Rauch Landmaschinenfabrik Gmbh | Verfahren zur Kontrolle von Wurfflügeln auf Streuscheiben von Schleuderstreuern |
DE102013004195A1 (de) * | 2013-03-12 | 2014-09-18 | Rauch Landmaschinenfabrik Gmbh | Verfahren zur Regelung einer Einrichtung zur Veränderung des Streuringsektors eines Scheibenstreuers und zur Durchführung eines solchen Verfahrens ausgebildeter Scheibenstreuer |
DE102013103060A1 (de) | 2013-03-26 | 2014-10-16 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Vorrichtung zum Ermitteln von zumindest einem Verteilungsparameter |
DE102014116021A1 (de) | 2014-11-04 | 2016-05-04 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren zur Steuerung und/oder Regelung einer Sensoranordnung zur Reduktion des Rauschniveaus dieser Sensoranordnung |
DE102016100048A1 (de) | 2016-01-04 | 2017-07-06 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren zur Steuerung und/oder Regelung einer Sensoranordnung und Sensoranordnung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693122A (en) * | 1986-02-18 | 1987-09-15 | Griffith Charles A | Method and apparatus for calibrating a material-spreading applicator |
DE3617377A1 (de) * | 1986-05-23 | 1987-11-26 | Amazonen Werke Dreyer H | Vorrichtung fuer die ermittlung der einstellung der dosierorgane bei landwirtschaftlichen verteilmaschinen |
EP0298549A2 (de) * | 1987-07-02 | 1989-01-11 | C. van der Lely N.V. | Streuer für Material, wie Dünger |
EP0309062A1 (de) * | 1987-09-25 | 1989-03-29 | C. van der Lely N.V. | Messvorrichtung für einen Streuer |
EP0311202A1 (de) * | 1987-10-05 | 1989-04-12 | C. van der Lely N.V. | Körnerstreuer, z. B. für Dünger |
NL8702289A (nl) * | 1987-09-25 | 1989-04-17 | Lely Nv C Van Der | Machine voor het verspreiden van materiaal. |
EP0495237A1 (de) * | 1991-01-18 | 1992-07-22 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zum Einstellen der Dosierorgane einer Verteilmaschine |
WO1992012620A1 (de) * | 1991-01-18 | 1992-08-06 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren und vorrichtung zur ermittlung der für eine gewünschte streubreite und streumenge benötigten einstellwerte eines düngerstreuers für eine düngersorte |
-
1995
- 1995-03-14 EP EP95913116A patent/EP0751703B1/de not_active Expired - Lifetime
- 1995-03-14 AT AT95913116T patent/ATE189099T1/de not_active IP Right Cessation
- 1995-03-14 CZ CZ962689A patent/CZ268996A3/cs unknown
- 1995-03-14 WO PCT/EP1995/000955 patent/WO1995024823A1/de active IP Right Grant
-
1996
- 1996-09-04 FI FI963460A patent/FI963460A/fi not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693122A (en) * | 1986-02-18 | 1987-09-15 | Griffith Charles A | Method and apparatus for calibrating a material-spreading applicator |
DE3617377A1 (de) * | 1986-05-23 | 1987-11-26 | Amazonen Werke Dreyer H | Vorrichtung fuer die ermittlung der einstellung der dosierorgane bei landwirtschaftlichen verteilmaschinen |
EP0298549A2 (de) * | 1987-07-02 | 1989-01-11 | C. van der Lely N.V. | Streuer für Material, wie Dünger |
EP0309062A1 (de) * | 1987-09-25 | 1989-03-29 | C. van der Lely N.V. | Messvorrichtung für einen Streuer |
NL8702289A (nl) * | 1987-09-25 | 1989-04-17 | Lely Nv C Van Der | Machine voor het verspreiden van materiaal. |
EP0311202A1 (de) * | 1987-10-05 | 1989-04-12 | C. van der Lely N.V. | Körnerstreuer, z. B. für Dünger |
EP0495237A1 (de) * | 1991-01-18 | 1992-07-22 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zum Einstellen der Dosierorgane einer Verteilmaschine |
WO1992012620A1 (de) * | 1991-01-18 | 1992-08-06 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren und vorrichtung zur ermittlung der für eine gewünschte streubreite und streumenge benötigten einstellwerte eines düngerstreuers für eine düngersorte |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1579753A1 (de) * | 2004-03-25 | 2005-09-28 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Schleuderdüngerstreuer |
EP2883436A1 (de) | 2013-12-16 | 2015-06-17 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zur Ermittlung von Einstelldaten für Zentrifugalstreuer |
DE102013114110A1 (de) | 2013-12-16 | 2015-06-18 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren zur Ermittlung von Einstelldaten für Zentrifugalstreuer |
EP2957161A1 (de) * | 2014-06-18 | 2015-12-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren und vorrichtung zur bestimmen einer verteilung von düngerkörnern |
US9468142B2 (en) | 2014-10-31 | 2016-10-18 | Cnh Industrial America Llc | Dual conveyor granular commodity dispersement system |
US9661837B2 (en) | 2014-10-31 | 2017-05-30 | Cnh Industrial America Llc | Adjustable height broadcast spinner assembly |
US9661801B2 (en) | 2014-10-31 | 2017-05-30 | Cnh Industrial America Llc | Turn-compensating agricultural material spreader system |
EP3087817A1 (de) * | 2015-04-28 | 2016-11-02 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Verfahren zur überprüfung der eignung von auszustreuenden granulierten mineraldünger |
WO2020109010A1 (de) * | 2018-11-26 | 2020-06-04 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verfahren zum bestimmen von einstellparametern fuer eine landwirtschaftliche streumaschine |
Also Published As
Publication number | Publication date |
---|---|
FI963460A0 (fi) | 1996-09-04 |
FI963460A (fi) | 1996-10-31 |
EP0751703A1 (de) | 1997-01-08 |
CZ268996A3 (en) | 1997-02-12 |
ATE189099T1 (de) | 2000-02-15 |
EP0751703B1 (de) | 2000-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3366098A1 (de) | Verfahren und steuerungssystem für eine landwirtschaftliche verteilmaschine zum dosieren und ausbringen von granulatartigem verteilgut | |
WO1995024823A1 (de) | Verfahren zur ermittlung von einstelldaten für einen schleuderdüngerstreuer | |
EP1662247A1 (de) | Verfahren zur Bestimmung der Partikelform und/oder Grösse von landwirtschaftlichen Gutpartikeln | |
DE3414177A1 (de) | Maschine zum ausbringen von koernigem material | |
DE4105046C2 (de) | Meßvorrichtung zur Ermittlung des Reibrollverhaltens von Düngerkörnern | |
EP2912934B1 (de) | Streuvorrichtung und Verfahren zur Erfassung eines Massenstroms in einer Streuvorrichtung | |
DE19500824A1 (de) | Verfahren zur Ermittlung von Einstelldaten für einen Schleuderdüngerstreuer | |
EP2883436B1 (de) | Verfahren zur ermittlung von einstelldaten für zentrifugalstreuer | |
EP3017679A1 (de) | Verfahren zur bestimmung der geschwindigkeit und/oder wurfweite von abgeworfenem streugut sowie eine verteilmaschine zur durchführung eines solchen verfahrens | |
EP3017674A1 (de) | Verfahren zur massenstrombestimmung bei einer verteilmaschine | |
EP0567495B2 (de) | Verfahren und vorrichtung zur ermittlung der für eine gewünschte streubreite und streumenge benötigten einstellwerte eines düngerstreuers für eine düngersorte | |
DE102004004133A1 (de) | Verfahren und Vorrichtung zum optischen Zählen kleiner Körperchen | |
EP0255630B1 (de) | Landwirtschaftliche Verteilmaschine | |
EP3017681A1 (de) | Verteilmaschine | |
EP0427936B1 (de) | Schleuderdüngerstreuer | |
DE10237539B4 (de) | Schleuderdüngerstreuer | |
EP0240655B1 (de) | Verfahren zur Bestimmung der Arbeitsbreite und der Streudichte bei Schleuderstreuern | |
DE69123758T2 (de) | Vorrichtung zur Ausstreuung eines körnigen Materials | |
DE3604449A1 (de) | Verfahren zur bestimmung der arbeitsbreite und der streudichte bei schleuderstreuern | |
DE102010055153B4 (de) | Vorrichtung zur Bestimmung des Fließverhaltens von mit einem Düngerstreuer auszubringendem Düngemittel | |
DE3906756A1 (de) | Schleuderstreuer | |
EP1579753A1 (de) | Schleuderdüngerstreuer | |
EP0119292A1 (de) | Verfahren zur Regelung der Ausbringung von Kultiviergut auf eine landwirtschaftliche Nutzfläche | |
DE919078C (de) | Einzelkornsaegeraet als Zusatzgeraet fuer Drillmaschinen | |
EP3566559A1 (de) | Verfahren zum betreiben eines landwirtschaftlichen streugeräts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CZ FI HU PL RU UA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 963460 Country of ref document: FI |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1995913116 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: PV1996-2689 Country of ref document: CZ |
|
WWP | Wipo information: published in national office |
Ref document number: 1995913116 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: PV1996-2689 Country of ref document: CZ |
|
WWR | Wipo information: refused in national office |
Ref document number: PV1996-2689 Country of ref document: CZ |
|
WWG | Wipo information: grant in national office |
Ref document number: 1995913116 Country of ref document: EP |