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    • 3. 发明公开
    • AGRICULTURAL HARVESTER INCLUDING FEEDBACK CONTROL OF CHOPPING PARAMETERS
    • 土地利用物理化学物理研究所麻省理工学院RüCKMELDUNGSSTEUERUNGVON HACKPARAMETERN
    • EP3138383A1
    • 2017-03-08
    • EP16186179.4
    • 2016-08-29
    • CNH Industrial Belgium nv
    • Mahieu, ThomasMissotten, Bart M.A.Lenaerts, BartTallir, FrederikVan Overschelde, PieterSomers, Tom N.N.
    • A01F12/40
    • An agricultural harvester for harvesting a crop on a field is described. The harvester comprises a chopping assembly (200) configured to chop a crop residue of the harvested crop. The chopping assembly (200) comprises an inlet (210) for receiving the crop residue, a rotor (130, 240) provided with one or more cutting tools (250) and configured to chop the crop residue, a drive assembly (270) configured to drive the rotor (130, 240) and an outlet for outputting the chopped crop residue onto the field. The harvester further comprises an image based sensor (350) configured to monitor the chopped crop residue, thereby generating a signal (370) and a processing unit (360) configured to receive the signal (370) of the image based sensor, process the signal (370) to derive a geometric parameter indicative of a geometry of the chopped crop residue, and determine a control signal for the drive assembly (270), based on the geometric parameter.
    • 描述了一个用于收割田间作物的农业收割机。 收割机包括剁碎组件(200),其配置成剁碎收获的作物的作物残余物。 切割组件(200)包括用于接收作物残渣的入口(210),设置有一个或多个切割工具(250)并且构造成切割作物残渣的转子(130,240),构造成驱动组件 以驱动转子(130,240)和用于将切碎的作物残渣输出到场上的出口。 收割机还包括一个基于图像的传感器(350),被配置为监视切碎的作物残留物,由此产生一个信号(370)和一个处理单元(360),用于接收基于图像的传感器的信号(370) (370)以导出指示切碎的作物残留物的几何形状的几何参数,并且基于几何参数确定驱动组件(270)的控制信号。