公开(公告)号：US07024924B2

公开(公告)日：2006-04-11

申请号：US10626382

申请日：2003-07-24

申请人： André Heinrich ,  Matthias Grimsel ,  Gerd Bernhardt

发明人： André Heinrich ,  Matthias Grimsel ,  Gerd Bernhardt

IPC分类号： G01N19/08

CPC分类号： A01F29/22 ,  B26D7/12

摘要： A method and arrangement for determination of the sharpness of chopping blades of a field chopper during chopping includes the steps of measuring, at least at two points in time, a characteristic parameter of the operating oscillation of a component of the chopping unit. Each such measurement obtains the oscillation fractions of at least two frequency bands of the measured signal or its peak, with the ratio between the two measurements being evaluated to generate a signal, when a certain deviation is determined between the initial measurement and the current measurement, which is indicative of the need to sharpen the chopping blades and the counterblade. The sharpening process can then be automatically initiated.

摘要翻译： 用于确定斩波器中的斩波器的斩波器的锐度的方法和装置包括至少在两个时间点测量斩波单元的分量的操作振荡的特性参数的步骤。 每个这样的测量获得测量信号或其峰值的至少两个频带的振荡分数，当评估两个测量值之间的比率以产生信号时，当在初始测量和当前测量之间确定一定偏差时， 这表明需要锐化切碎刀片和对刃。 然后可以自动启动锐化过程。

公开(公告)号：US06971452B2

公开(公告)日：2005-12-06

申请号：US10683324

申请日：2003-10-10

申请人： Daniel Ocsenknecht ,  Karl Coenen ,  Matthias Grimsel

发明人： Daniel Ocsenknecht ,  Karl Coenen ,  Matthias Grimsel

IPC分类号： A01B63/111 ,  A01D41/14 ,  A01F29/09 ,  A01B59/00

CPC分类号： A01D41/141 ,  A01B63/1117

摘要： A device for controlling the position of a mountable implement relative to an implement carrier vehicle has a mountable implement (2, 3, 4) which can be moved at a predetermined height by the implement carrier 1 following the ground. A support element (11, 19, 20), is coupled to the mountable implement (2, 3, 4) and can be attached to the implement carrier vehicle (1). A coupling device (15, 17, 18), is connected to the mountable implement (2, 3, 4) and to the support element (11, 19, 20). The mountable implement (2, 3, 4) is freely adjusted to a lifting position corresponding to the height path relative to the support element (11, 19, 20). An attachment device (6, 7, 8) attaches the support element (11, 19, 20) to the implement carrier vehicle 1 having a lifting device. A sensor determines the actual lifting position of the mountable implement (2, 3, 4) relative to the support element (11, 19, 20). A control device determines the deviation of the actual lifting position from a desired lifting position. The lifting device adjusts the support element (11, 19, 20) to a height position where the mountable implement (2, 3, 4) takes up the desired lifting position.

摘要翻译： 用于控制可安装工具相对于工具运载工具车辆的位置的装置具有可安装的工具（2,3,4），其可以通过工具托架1在地面之后在预定高度移动。 支撑元件（11,19,20）联接到可安装的工具（2,3,4），并且可以附接到工具运输车辆（1）。 联接装置（15,17,18）连接到可安装工具（2,3,4）和支撑元件（11,19,20）。 可安装的工具（2,3,4）自由地调节到相对于支撑元件（11,19,20）的相对于高度路径的提升位置。 附接装置（6,7,8）将支撑元件（11,19,20）连接到具有提升装置的工具运输车辆1上。 传感器确定可安装工具（2,3,4）相对于支撑元件（11,19,20）的实际提升位置。 控制装置确定实际提升位置与期望的提升位置的偏差。 提升装置将支撑元件（11,19,20）调节到可安装工具（2,3,4）占据期望的提升位置的高度位置。