Deere & Company Patente

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Die Erfindung betrifft ein Verfahren und eine Einrichtung (76) zur Erfassung und/oder Dokumentation des Betriebs einer mit einem Arbeitsfahrzeug (10) koppelbaren Anbauvorrichtung (22, 23). Dabei wird eine Identifikations-Information generiert, welche der jeweiligen Anbauvorrichtung (22, 23) zugeordnet wird. Die Identifikations-Information beinhaltet eine Identifikations-Kodierung, welche für jede an das Arbeitsfahrzeug (10) gekoppelte Anbauvorrichtung (22, 23) unterschiedlich ist.

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An immersion cooling system (100) for immersion cooling of a plurality of battery cells of a battery (114) of an electric vehicle using a dielectric cooling liquid is disclosed. The immersion cooling system (100) comprising: a fluid circuit (102) configured for at least the circulation of the dielectric cooling to, and from, the battery (114), the fluid circuit (102) having a first branch (108a) and a second branch (108b), the first branch (108a) being parallel to the second branch (108b); a first pump (104) positioned along the first branch (108a); a second pump (106) and a valve (116) positioned along the second branch (108b), the second pump (106) being, relative to the first pump (104), a high-flow, low-pressure pump; an inlet sensor (124) position at or around an inlet of the battery (114); an outlet sensor (126) positioned at or around an outlet of the battery (114); at least one processor (130); and a memory device (132) coupled to the at least one processor (130), the memory device (132) including instructions that when executed by the at least one processor (130) cause one or more of the at least one processor (130) to: determine, using at least information from one or more of the inlet sensor (124) and the outlet sensor (126), whether at least one characteristic of the dielectric cooling liquid satisfies a threshold value; generate one or more signals, if the at least one characteristic of the dielectric cooling liquid does not satisfy the threshold value, to operate the immersion cooling system (100) in a pressure mode wherein the first pump (104), and not the second pump (106), pumps the dielectric cooling liquid and the valve (116) is at a closed position that prevents a flow of the dielectric cooling liquid through at least the valve (116); and generate one or more signals, if the at least one characteristic of the dielectric cooling liquid does satisfy the threshold value, to operate the immersion cooling system (100) in a flow mode wherein the second pump (106), and not the first pump (104), pumps the dielectric cooling liquid and the valve (116) is at an open position that allows a flow of the dielectric cooling liquid through at least the valve (116). Further, a method for operation of such an immersion cooling system (100) is disclosed.

A method for evaluating a furrow (202) created by an agricultural machine (300). The method includes obtaining image data of the furrow (202) from a camera (62) on the agricultural machine; processing the image data for a time interval and identifying furrow profile images; determining from the furrow profile images a quantity of inconsistent furrow images; and providing furrow profile feedback based on the quantity of inconsistent furrow profile images.

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Eine Sensoranordnung (10) ist mit einem Gehäuse (12) mit einer Öffnung, in welcher ein für elektromagnetische Wellen transparentes Fenster (18) montiert ist, einer im Gehäuse (12) angeordneten Lichtquelle (40) zur Erzeugung elektromagnetischer Wellen, und einem im Gehäuse (12) angeordneten Detektor (32) zum Nachweis durch das Fenster (18) einlaufender, elektromagnetischer Wellen, die von der Lichtquelle durch das Fenster auf eine dem Fenster (18) benachbarte Probe gefallen sind und von der Probe reflektiert wurden, ausgestattet. Innerhalb des Gehäuses (12) ist eine Verzahnung (54, 56, 58) angeordnet, die konfiguriert ist, von der Lichtquelle (40) zum Detektor (32) gelangendes Streulicht zu reduzieren.

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A height of cut and rake adjustment system (105) for a rough, trim and surround mower deck (100) with a pair of front height of cut arms (113) and a pair of rear height of cut arms (114). Each height of cut arm is pivotably mounted to the mower deck on a pivot axis below an upper end of each height of cut arm. An adjustable height of cut linkage (138) extends between the upper end (118) of each front height of cut arm and the upper end (119) of each rear height of cut arm. An adjustable rake linkage (146) extends between the upper end of each front height of cut arm and an intermediate portion of each rear height of cut arm below the pivot axis (123).

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A method of monitoring a level of a liquid in a tank of a moveable vehicle includes sensing an orientation of the moveable vehicle relative to a horizontal plane with a vehicle orientation sensor, determining if the orientation of the moveable vehicle is less than an allowable orientation threshold or if the orientation of the moveable vehicle is equal to or greater than the allowable orientation threshold, measuring a level of the liquid in the tank of the moveable vehicle with a liquid level sensor when the orientation of the moveable vehicle is less than the allowable orientation threshold, defining a sensed fluid level value with the controller, and saving the sensed fluid level value in a memory of the controller. The sensed fluid level value is based on the measured level of the liquid when the orientation of the moveable vehicle is less than the allowable orientation threshold.

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A system for operating a utility vehicle (10) is disclosed. The system comprising: a work tool (14), a sensing system (12); a controller (52), including a computing device having a processor and a memory (53), the controller (52) operatively coupled to the sensing system (12), wherein the controller (52) receives a first sensing signal from the sensing system (12), where the first sensing signal comprises an image with an accumulation of a material generated by the work tool (14) engaging the material while traveling along a first guidance path (22) which creates a first area traversed; and generates a second guidance path (24), by the controller (52), based on the first signal, where movement along the second guidance path (24) creates a second area traversed to overlap a portion of the first area traversed causing the work tool (14) to interact with the accumulation of the material. Further, a method of operating a utility vehicle (10) is disclosed.

An electrical damping device comprises a positive path that comprises a first resistive-inductive (RL) network in parallel with a second RL network, wherein the positive path is coupled between the positive terminals of the DC ports. A negative path comprises a third RL network in parallel with a fourth RL network, wherein the negative path is coupled between the negative terminals of the DC ports. A first transformer is defined by a first inductance of first RL network and a third inductance of the third RL network, wherein the first transformer comprises windings arranged for mutual coupling between the positive path and the negative path. A second transformer is defined by a second inductance of the second RL network and a fourth inductance of the fourth RL network, wherein the second transformer comprises windings arranged for mutual coupling between the positive path and the negative path.

A method of controlling a mobile agricultural machine that includes detecting a target value setting input identifying a target metric value for a quality metric representing a performance characteristic of the mobile agricultural machine and having an inverse relationship to machine speed, receiving machine data indicative of operating parameters on the mobile agricultural machine, generating, based on the machine data, a current metric value for the quality metric, determining a target machine speed based on the current metric value relative to the target metric value, and outputting a control instruction that controls the mobile agricultural machine based on the target machine speed.

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