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1. 发明公开

EP2193352A1 SYSTEM AND METHOD FOR DETERMINING PROPER DOWNFORCE FOR A PLANTER ROW UNIT 有权转让
标题翻译： SYSTEM AND METHOD FOR确定正确的接触压力FOR PLANTERS行单元
公开(公告)号：EP2193352A1
公开(公告)日：2010-06-09
申请号：EP08727400.7
申请日：2008-01-07
申请人： Precision Planting, Inc.
发明人： SAUDER, Derek, A. , SAUDER, Tim, A. , KOCH, Justin, L. , BAUER, Phil, D.
IPC分类号： G01N3/42
CPC分类号： A01C7/205 , A01B63/002 , A01B63/111 , A01B63/114 , A01C7/00 , A01C7/203 , Y10S111/90 , Y10S111/903
摘要： A system and method for determining the appropriate downforce on an agricultural planter row unit that minimizes soil compaction while maintaining desired furrow depth. A load sensor is disposed to generate a load signal corresponding to loading on a depth regulation member of the row unit. In one method a load margin is calculated based on a minimum detected load value. In another method, a load margin is derived through a statistical analysis of the detected load values. The load margin calculated or derived by any of the methods is indicative of the amount of supplemental down force that should be increased or decreased to bring the load margin toward zero. A ground contact parameter may also be used in connection with the load margin to provide further confidence on the proper amount of downforce required to ensure furrow depth while minimizing soil compaction.
摘要翻译：在农业播种机行单元确定性采矿适当的下压力的系统和方法，最大限度地减少做土壤板结，同时保持所需的槽深度。负载传感器设置为产生对应于装载的行单元的深度调节构件上的负载信号。在一种方法中的负载裕度基于最小检测到的负载值计算。在另一方法中，一个负荷裕度是通过所检测到的负荷值的统计分析得到的。通过任何方法计算或导出的负荷裕度指示这应该被增加或减少，以使负载余量朝向零补充的下压力量。接地接触参数可因此与负载余量连接可以用于提供，以确保槽深度，同时最小化土壤压实所需的下压力的适当量另外的信心。

2. 发明公开

EP2104413A1 PLANTER MONITOR SYSTEM AND METHOD 有权转让
标题翻译：系统和方法用于监测插秧机
公开(公告)号：EP2104413A1
公开(公告)日：2009-09-30
申请号：EP08705750.1
申请日：2008-01-07
申请人： Precision Planting, Inc.
发明人： SAUDER, Gregg, A. , KOCH, Justin, L.
IPC分类号： A01C11/00
摘要： A planter monitor system and method that provides an operator with near real-time data concerning yield robbing events and the economic cost associated with such yield robbing events so as to motivate the operator to take prompt corrective action.

3. 发明公开

EP1928223A2 SEED SINGULATOR 有权转让
标题翻译：选装置种子
公开(公告)号：EP1928223A2
公开(公告)日：2008-06-11
申请号：EP06801808.4
申请日：2006-08-17
申请人： Precision Planting, Inc.
发明人： SAUDER, Gregg, A. , SAUDER, Derek, A. , KOCH, Justin, L. , PLATTNER, Chad, E.
IPC分类号： A01C7/00 , A01C9/00
CPC分类号： A01C7/046
摘要： A seed singulator (900) for use with a vacuum disk (200) having a seed face (204) and a shoulder (230). The seed singulat (900) has a first member (906) and a second member supported by biasing members (926.932). The first member (906) has upper lo (908,910.912) disposed at a radius of curvature slightly less than the outside radius of a row of apertures (208,508) on a seed plane o the vacuum disk (200). The seed member has lower lobes (914.916) disposed at a radius of curvature slightly greater than the inside radius than the row of apertures (208,508). The biasing members (926,932) permit the lobes (908.910,912,914.916) to move with th seed plane (222.522) and the shoulder (230) as the vacuum disk (200) rotates thereby maintaining their position with respect to the apertures (208,508).

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