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公开(公告)号：US20160235021A1
公开(公告)日：2016-08-18
申请号：US15140122
申请日：2016-04-27
申请人： LINDSAY CORPORATION
发明人： WARD V. NEESEN , REECE R. ANDREWS , BRANT BURKEY
IPC分类号： A01G25/16 , G06F3/0484 , G05B15/02
CPC分类号： A01G25/165 , A01G25/16 , A01G25/162 , G05B15/02 , G06F3/0484 , Y02A40/237 , Y02A40/238
摘要： A control system for a low-volume irrigation system includes a plurality of valve controllers for opening and closing valves; an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and a graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan. The graphical user interface displays an irrigation zone list, an irrigation set list, and an irrigation plan field. The user interface has drag and drop functionality that permits an irrigation zone listing from the irrigation zone list to be dragged and dropped into any of the irrigation set listings in the irrigation set list and that permits an irrigation zone listing or an irrigation set listing to be dragged and dropped into the irrigation plan to create irrigation steps within the irrigation plan.
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公开(公告)号：US20160200143A1
公开(公告)日：2016-07-14
申请号：US15075964
申请日：2016-03-21
申请人： LINDSAY CORPORATION
发明人： THOMAS J. KORUS , JOCHEN PFRENGER
CPC分类号： B60C7/10 , A01G25/09 , A01G25/092 , B60B1/06 , B60B3/04 , B60B15/025 , B60B25/002 , B60B25/02 , B60B2900/212 , B60B2900/541 , B60C7/00 , B60C7/08 , B60C7/24 , B60C11/0311 , B60C15/0233 , B60C17/041 , Y10T152/10
摘要： A wheel assembly including a rigid wheel and a flexible tire. The rigid wheel includes a radially outer rim wall, a plurality of mounting elements, and a plurality of inflatable spacers between the mounting elements. The flexible tire may be mounted on the mounting elements of the rigid wheel such that portions of the flexible tire between the mounting elements are separated from the outer rim wall by spaces between the mounting elements and are configured to flex inwardly when subject to ground engaging pressure. The inflatable spacers limit the amount of inward flex of the inwardly flexible portions of the flexible tire.
摘要翻译： 一种包括刚性轮和柔性轮胎的轮组件。 刚性轮包括径向外缘壁，多个安装元件和在安装元件之间的多个可充气间隔件。 柔性轮胎可以安装在刚性轮的安装元件上，使得安装元件之间的柔性轮胎的部分通过安装元件之间的空间与外缘壁分离，并且构造成当受到地面接合压力时向内弯曲 。 可充气间隔件限制柔性轮胎向内挠性部分向内弯曲的量。
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公开(公告)号：US09186934B2
公开(公告)日：2015-11-17
申请号：US13625042
申请日：2012-09-24
申请人： Lindsay Corporation
发明人： Thomas J. Korus
CPC分类号： B60C11/0311 , B60C7/10 , B60C7/102 , B60C7/22 , B60C7/24
摘要： A wheel assembly includes a rigid wheel and an airless tire configured to present some performance characteristics of a pneumatic tire. The wheel includes a pair of radially outermost axially spaced rim portions, each rim portion including a transversely flat outer surface extending at least partially around the circumference of the wheel. The tire is mounted on the wheel such that the tire engages the outer surfaces of the rim portions of the wheel. A central portion of the tire is configured to flex inwardly between the rim portions of the wheel in response to ground engaging pressure, thus minimizing ground penetration and soil disturbance during use.
摘要翻译： 轮组件包括刚性轮和被配置为呈现充气轮胎的一些性能特征的无气轮胎。 车轮包括一对径向最外侧的轴向隔开的轮辋部分，每个轮辋部分包括横向平坦的外表面，该外表面至少部分地围绕车轮的圆周延伸。 轮胎安装在车轮上，使得轮胎与轮的轮缘部分的外表面接合。 轮胎的中心部分构造成响应于地面接合压力而在轮的轮缘部分之间向内弯曲，从而最小化使用期间的地面穿透力和土壤扰动。
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公开(公告)号：US20150202917A1
公开(公告)日：2015-07-23
申请号：US14161233
申请日：2014-01-22
申请人： Lindsay Corporation
CPC分类号： B60B9/12 , B60B9/04 , B60B15/025 , B60C7/10 , B60C7/24 , B60Y2200/224 , B62D21/14 , B62D21/18 , Y10T29/49481
摘要： A wheel assembly for traversing a path along a ground surface having a layer of soil, the wheel assembly comprising a central support and an airless flexible covering mounted on the central support and having a plurality of rigid sections and a plurality of flexible sections. The outwardly protruding spokes urge the rigid sections into the layer of soil when the rigid sections contact the ground surface. The flexible sections flex inwardly when the flexible sections contact the ground surface so that the rigid sections and the flexible sections cooperatively form a corrugated pattern in the ground surface without urging the soil to side margins of the airless flexible covering, the corrugated pattern having a plurality of valleys formed by the rigid sections and a plurality of peaks formed by the flexible sections.
摘要翻译： 一种用于沿着具有一层土壤的地面横向路径的轮组件，所述轮组件包括中心支撑件和安装在所述中心支撑件上并具有多个刚性部分和多个柔性部分的无空气柔性覆盖物。 当刚性部分接触地面时，向外突出的辐条将刚性部分推入土壤层。 当柔性部分接触地面时，柔性部分向内弯曲，使得刚性部分和柔性部分在地表面中协调地形成波纹状图案，而不将土壤推动到无空气柔性覆盖物的侧边缘，波纹图案具有多个 由刚性部分形成的谷和由柔性部分形成的多个峰。
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公开(公告)号：US20140263706A1
公开(公告)日：2014-09-18
申请号：US13803223
申请日：2013-03-14
申请人： LINDSAY CORPORATION
发明人： Cory Wolgast
IPC分类号： A01G25/16
CPC分类号： A01G25/16 , A01G25/092 , B05B12/085 , G05B19/042 , G05B2219/2625
摘要： An irrigation management system includes a water pump, at least one mobile irrigation system, and a pump controller. The mobile irrigation system includes a water pressure sensor for generating water pressure data indicating water pressure in the irrigation system. The pump controller is configured to receive the water pressure data generated by the water pressure sensor, to compare a target water pressure with the sensed water pressure data to determine a difference between the target water pressure and the sensed water pressure, and to adjust operation of the water pump to increase or decrease water pressure to the irrigation system in a manner that resolves the difference between the target water pressure and the sensed water pressure.
摘要翻译： 灌溉管理系统包括水泵，至少一个移动灌溉系统和泵控制器。 移动灌溉系统包括用于产生指示灌溉系统中的水压的水压数据的水压传感器。 泵控制器被配置为接收由水压传感器产生的水压数据，以将目标水压与检测到的水压数据进行比较，以确定目标水压与感测到的水压之间的差异，并且调整操作 所述水泵以以解决所述目标水压与所感测的水压之间的差异的方式增加或减少到所述灌溉系统的水压。
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86.发明授权公开(公告)号：US08829736B2
公开(公告)日：2014-09-09
申请号：US13157014
申请日：2011-06-09
申请人： Dan Pickerill , Eric Risch
发明人： Dan Pickerill , Eric Risch
CPC分类号： A01G25/092 , Y10T307/74
摘要： An electric circuit for remotely starting and controlling the direction of a center pivot irrigation system comprises a first transformer, a second transformer, a first relay, a second relay, a third relay, and a fourth relay. The first transformer is coupled to a voltage source with a first voltage and may step the first voltage down to a second voltage. The second transformer is coupled to the first transformer, receiving a third voltage and stepping the third voltage up to a fourth voltage. The first relay may include contacts that are open when the irrigation system is started remotely. The second relay may include contacts that are closed when the irrigation system is started remotely. The third relay may include contacts that are closed momentarily to drive the system in a first direction. The fourth relay may include contacts that are closed momentarily to drive the system in a second direction.
摘要翻译： 用于远程启动和控制中心枢转灌溉系统的方向的电路包括第一变压器，第二变压器，第一继电器，第二继电器，第三继电器和第四继电器。 第一变压器被耦合到具有第一电压的电压源，并且可以将第一电压降低到第二电压。 第二变压器耦合到第一变压器，接收第三电压并且将第三电压加到高达第四电压。 第一个继电器可以包括当灌溉系统远程启动时打开的触点。 第二继电器可以包括当灌溉系统远程启动时关闭的触点。 第三继电器可以包括短暂闭合以在第一方向上驱动系统的触点。 第四继电器可以包括短暂闭合以在第二方向上驱动系统的触点。
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公开(公告)号：US08739830B2
公开(公告)日：2014-06-03
申请号：US12463306
申请日：2009-05-08
CPC分类号： A01G25/16 , Y02A40/238 , Y10T137/0318 , Y10T137/1866 , Y10T137/402 , Y10T137/86397
摘要： An irrigation system includes a control arrangement which receives field information relating to an area to be irrigated and source information relating to one or more water sources which supply water to the irrigation system. The control arrangement optimizes an irrigation plan based on the field information and source information and then controls one or more irrigators in accordance with the plan. The control arrangement may pulse valves positioned on the irrigator on and off in order to control the amount of water applied to the land by individual outlets on the irrigator. Latching valves may be used.
摘要翻译： 灌溉系统包括控制装置，其接收与要灌溉的区域相关的田间信息和与向灌溉系统供水的一个或多个水源相关的源信息。 控制装置根据现场信息和源信息优化灌溉计划，然后根据计划控制一个或多个灌溉者。 控制装置可以将位于冲洗器上的阀脉冲打开和关闭，以便通过冲洗器上的各个出口控制施加到陆地的水量。 可以使用闭锁阀。
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公开(公告)号：US08690197B2
公开(公告)日：2014-04-08
申请号：US13860125
申请日：2013-04-10
申请人： Lindsay Corporation
发明人： Thomas J. Korus
IPC分类号： F16L27/00
CPC分类号： F16L27/0849 , F16C17/10 , F16C35/02 , F16L27/08
摘要： A bearing structure for a pivoting irrigation system apparatus having a rotatable vertical section with a plurality of annular assemblies mounted thereon. The assemblies include a plurality of components that are rotatable and non-rotatable with the rotatable vertical section so as to facilitate movement with decreased friction therebetween.
摘要翻译： 一种用于枢转灌溉系统装置的轴承结构，其具有可安装在其上的多个环形组件的可旋转垂直部分。 组件包括多个可旋转和不可旋转的部件，其中可转动的垂直部分以便于以较小的摩擦力运动。
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公开(公告)号：US20130284861A1
公开(公告)日：2013-10-31
申请号：US13455663
申请日：2012-04-25
申请人： Thomas J. Korus , Jochen Pfrenger
发明人： Thomas J. Korus , Jochen Pfrenger
CPC分类号： B60C7/10 , A01G25/09 , A01G25/092 , B60B1/06 , B60B3/04 , B60B15/025 , B60B25/002 , B60B25/02 , B60B2900/212 , B60B2900/541 , B60C7/00 , B60C7/08 , B60C7/24 , B60C11/0311 , B60C15/0233 , B60C17/041 , Y10T152/10
摘要： A wheel assembly is disclosed, the wheel assembly including a rigid wheel including a radially outer rim wall presenting a polygonal shape with a plurality of outermost vertices connecting a plurality of planar faces, and a flexible tire mounted on the outer rim wall. The tire is supported by the vertices of the rim wall and is separated from the rim faces by a space, portions of the tire located between the vertices being configured to flex inwardly when subject to ground engaging pressure.
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公开(公告)号：US08561925B2
公开(公告)日：2013-10-22
申请号：US13194432
申请日：2011-07-29
申请人： Thomas J. Korus , Jochen Pfrenger
发明人： Thomas J. Korus , Jochen Pfrenger
IPC分类号： B05B3/00
CPC分类号： A01G25/097 , A01G25/09
摘要： A lateral irrigation system comprising a plurality of towers and a plurality of lateral structures extending between and connected to the towers. The support structures may comprise a first support structure, a second support structure pivotable relative to the first support structure, and a third support structure pivotable relative to the second support structure. The irrigation system may also comprise a fluid delivery system having conduits attached to or extending through the support structures and configured to output water from orifices formed therein. The irrigation system may further comprise joints at which the second and third support structures may pivot. The second and third support structures may be configured to pivot into a substantially zig-zag or “Z”-shaped configuration relative to the first support structure.
摘要翻译： 一种侧向灌溉系统，包括多个塔和在塔之间延伸并连接到塔的多个横向结构。 支撑结构可以包括第一支撑结构，相对于第一支撑结构可枢转的第二支撑结构，以及可相对于第二支撑结构枢转的第三支撑结构。 灌溉系统还可以包括流体输送系统，其具有连接到或延伸穿过支撑结构并且构造成从其中形成的孔口输出水的导管。 灌溉系统还可以包括第二和第三支撑结构可枢转的接头。 第二和第三支撑结构可以构造成相对于第一支撑结构枢转成基本上Z字形或“Z”形构造。
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