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公开(公告)号:US09510497B2
公开(公告)日:2016-12-06
申请号:US14171139
申请日:2014-02-03
申请人: DEERE & COMPANY
CPC分类号: A01B45/023 , A01B71/02
摘要: An aerator with active turf calibration of a ground sensor that provides signals to a controller relating to changes in slope of a ground surface. The controller adjusts the position of a coring head based on signals from the ground sensor. The controller determines an offset from a neutral position of the ground sensor based on signals from the ground sensor on a flat surface during aeration compared to the neutral position of the ground sensor on a flat surface from static calibration.
摘要翻译: 具有地面传感器的主动草皮校准的曝气器,其向控制器提供关于地面斜率变化的信号。 控制器根据来自地面传感器的信号来调节取芯头的位置。 控制器根据来自地面传感器在平坦表面上的信号与地面传感器在平坦表面上的静态校准的中性位置之间的距离,确定来自地面传感器的中性位置的偏移。