A PROCESS FOR IN-SEASON NUTRIENT APPLICATION BASED ON PREDICTED YIELD POTENTIAL
    2.
    发明申请
    A PROCESS FOR IN-SEASON NUTRIENT APPLICATION BASED ON PREDICTED YIELD POTENTIAL 审中-公开
    一种基于预测潜力的季节性营养应用程序

    公开(公告)号:WO2003009669A1

    公开(公告)日:2003-02-06

    申请号:PCT/US2002/023133

    申请日:2002-07-19

    CPC classification number: A01C21/007

    Abstract: A method for in-season macro and micronutrient application based on predicted yield potential and a nutrient response index. The inventive method includes the steps of: determining a nutrient response index for a field, determining the normalized difference vegetation index (NDVI) of an area to fertilize; determining a predicted crop yield for the area; determining an attainable crop yield for the area; determining the nutrient requirement for the area as the difference between the nutrient removal at the attainable yield minus the nutrient removal at the predicted yield, adjusted by the efficiency of nutrient uptake in the particular crop. In one preferred embodiment, processing requirements at the time of application of the nutrient are eased by generating a lookup table of nutrient requirement relative to measured NDVI prior to application of the nutrient.

    Abstract translation: 基于预测产量潜力和营养响应指数的季节性宏观和微量营养素应用方法。 本发明方法包括以下步骤:确定田间营养响应指数,确定受精面积的归一化差异植被指数(NDVI); 确定该地区的预测作物产量; 确定该地区可获得的作物产量; 确定该区域的营养需求,作为在可获得的产量之间的营养物去除之间的差异减去在预测产量下的营养物去除,由特定作物中的营养摄取效率调节。 在一个优选实施例中,通过在施用营养物之前产生相对于测量的NDVI的营养需求的查找表来减轻施用营养物质时的处理要求。

    APPARATUS FOR DELIVERING AIR THROUGH POWERED AXLE ASSEMBLIES
    3.
    发明申请
    APPARATUS FOR DELIVERING AIR THROUGH POWERED AXLE ASSEMBLIES 审中-公开
    用于通过动力轴组件输送空气的装置

    公开(公告)号:WO2008063863A2

    公开(公告)日:2008-05-29

    申请号:PCT/US2007/083737

    申请日:2007-11-06

    CPC classification number: B60C23/003 F16H57/04 Y10T74/2189

    Abstract: An apparatus for delivering air through a powered axle assembly and an improved powered axle assembly which incorporates the apparatus. The apparatus comprises: a base attachable to a non-rotating structure within the axle assembly and a rotor mountable in the axle assembly for rotating with the drive axle and for forming an air chamber between the rotor and the base. The base includes at least one air inlet for delivering air to the air chamber and the rotor includes at least one air outlet for air flow out of the chamber.

    Abstract translation: 一种用于通过动力轴组件输送空气的装置和包含该装置的改进的动力轴组件。 该装置包括:可附接到轴组件内的非旋转结构的基座和可安装在车轴组件中的转子,用于与驱动轴一起旋转并且在转子和基座之间形成空气室。 底座包括用于将空气输送到空气室的至少一个空气入口,并且转子包括用于空气流出室的至少一个空气出口。

    NOZZLE ATTITUDE CONTROLLER FOR SPOT AND VARIABLE RATE APPLICATION OF AGRICULTURAL CHEMICALS AND FERTILIZERS
    4.
    发明申请
    NOZZLE ATTITUDE CONTROLLER FOR SPOT AND VARIABLE RATE APPLICATION OF AGRICULTURAL CHEMICALS AND FERTILIZERS 审中-公开
    硝酸酯处理控制器,适用于农业化肥和肥料

    公开(公告)号:WO2003009682A1

    公开(公告)日:2003-02-06

    申请号:PCT/US2002/023008

    申请日:2002-07-19

    CPC classification number: A01C23/047 A01M7/0089 Y02A40/12 Y02P60/214

    Abstract: A nozzle attitude controller for use in connection with a farming apparatus for precision farming, the apparatus comprising an applicator vehicle (20), a boom (22) supported by and extending across the rear of the vehicle (20), a manifold (28) rotatably supported by the boom (22), a plurality of nozzles (26) disposed from the manifold and oriented in a direction opposite to the direction of movement of the vehicle (20), but disposed at an angle with respect to the horizontal (theta), the attitude controller including a linear actuator (40) operated by a stepper motor (41) and a radar sensor (42) which connects to the stepper motor (41) and which measures the speed of the vehicle such that pulses from the radar sensor (42) to the stepper motor (41) moves the linear actuator (40) to change the angle of the nozzle (theta) so that the horizontal component of its velocity is equal and opposite to the speed of the vehicle.

    Abstract translation: 一种用于与用于精密耕作的耕作设备结合使用的喷嘴姿态控制器,该设备包括施加器车辆(20),由车辆(20)的后部支撑并延伸的悬臂(22),歧管(28) 由所述悬臂(22)可旋转地支撑;多个喷嘴(26),其从所述歧管设置并且沿与所述车辆(20)的运动方向相反的方向定向,但是相对于所述水平面(θ ),所述姿态控制器包括由步进电动机(41)操作的线性致动器(40)和连接到所述步进电机(41)的雷达传感器(42),并且测量所述车辆的速度,使得来自所述雷达的脉冲 步进电动机(41)的传感器(42)使线性致动器(40)移动以改变喷嘴(θ)的角度,使得其速度的水平分量等于并与车辆的速度相反。

    MIXING NOZZLE FOR PLURAL COMPONENT MATERIALS
    5.
    发明申请
    MIXING NOZZLE FOR PLURAL COMPONENT MATERIALS 审中-公开
    混合喷嘴用于多种组分材料

    公开(公告)号:WO2010105221A1

    公开(公告)日:2010-09-16

    申请号:PCT/US2010/027226

    申请日:2010-03-12

    Abstract: A low pressure plural component mixing nozzle for mixing plural component materials for coating the interior of small diameter conduits. A body defines a first passageway that extends from a right to a left side. The body further defines a second passageway communicating an inlet side with the first passageway proximate the right side and defining a third passageway communicating the inlet side with the first passageway proximate the left side. A fourth passageway passes through the body from the inlet side to the exit side. A mixer, such as a mixing cartridge, is located in the first passageway for mixing a fluid from the second passageway and a fluid from the third passageway and directing a mixture of the fluids into contact with fluid flowing through the fourth passageway wherein the mixture flows to an exit nozzle on a distal end of the body stem for exiting the device.

    Abstract translation: 一种低压多组分混合喷嘴,用于混合用于涂覆小直径导管内部的多种组分材料。 身体限定了从右侧延伸到左侧的第一通道。 主体还限定了使入口侧与靠近右侧的第一通道相通并限定使入口侧与靠近左侧的第一通道连通的第三通道的第二通道。 第四通道从入口侧穿过主体到出口侧。 诸如混合筒的混合器位于第一通道中,用于混合来自第二通道的流体和来自第三通道的流体,并引导流体的混合物与流过第四通道的流体接触,其中混合物流动 到达主体杆的远端的出口喷嘴,用于离开设备。

    OPTICAL SPECTRAL REFLECTANCE SENSOR AND CONTROLLER
    6.
    发明申请
    OPTICAL SPECTRAL REFLECTANCE SENSOR AND CONTROLLER 审中-公开
    光学光谱传感器和控制器

    公开(公告)号:WO2003010521A1

    公开(公告)日:2003-02-06

    申请号:PCT/US2002/023009

    申请日:2002-07-19

    Abstract: A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by either the red source or the near infrared source; a receiver for receiving incident light from either the red source or the infrared source; a signal conditioner responsive to the modulation such that the signals produced by the receivers in response to reflected and incident light from the source can be discriminated from signals produced by ambient light; and a microprocessor having an input such that the microprocessor can determine the intensities of incident red light, reflected red light; incident near infrared light; and reflected near infrared light. From these intensities, and by knowing the growing days since emergence or planting, the sensor can calculate the mid-growing season nitrogen fertilizer requirements of a plant.

    Abstract translation: 一种光谱反射传感器,包括:用于发射调制的红光束的光源; 用于发射近红外光的调制束的光源; 用于接收由红色源或近红外光源产生的反射光的接收器; 用于从红色源或红外源接收入射光的接收器; 响应于调制的信号调节器,使得响应于来自源的反射和入射光的接收器产生的信号可以与由环境光产生的信号区分开; 以及具有输入的微处理器,使得微处理器可以确定入射的红光,反射红光的强度; 事件近红外光; 并反射近红外光。 通过这些强度,通过了解自出苗或种植以来日益增长的日子,传感器可以计算出一个植物的中期生长季节氮肥需求。

    A PROCESS FOR IN-SEASON NUTRIENT APPLICATION BASED ON PREDICTED YIELD POTENTIAL
    7.
    发明授权
    A PROCESS FOR IN-SEASON NUTRIENT APPLICATION BASED ON PREDICTED YIELD POTENTIAL 有权
    VERFAREN肥料放电基于潜在收益预测

    公开(公告)号:EP1411758B1

    公开(公告)日:2009-03-11

    申请号:EP02748217.3

    申请日:2002-07-19

    CPC classification number: A01C21/007

    Abstract: A method for in-season macro and micronutrient application based on predicted yield potential and a nutrient response index. The inventive method includes the steps of: determining a nutrient response index for a field, determining the normalized difference vegetation index (NDVI) of an area to fertilize; determining a predicted crop yield for the area; determining an attainable crop yield for the area; determining the nutrient requirement for the area as the difference between the nutrient removal at the attainable yield minus the nutrient removal at the predicted yield, adjusted by the efficiency of nutrient uptake in the particular crop. In one preferred embodiment, processing requirements at the time of application of the nutrient are eased by generating a lookup table of nutrient requirement relative to measured NDVI prior to application of the nutrient.

Patent Agency Ranking