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CN111031785A 控制农具相对于地面的高度的方法和系统 有权

控制农具相对于地面的高度的方法和系统
摘要：
在一方面，一种用于自动控制农用作业车辆的机具相对于地面表面的高度的方法可以包括用一个或多个计算设备监测机具相对于地面表面的高度。该方法还可以包括用所述一个或多个计算设备通过比较机具的高度与预定目标高度来确定机具高度误差。该方法还可以包括用所述一个或多个计算设备基于提升至大于一的幂的机具高度误差来计算比例信号。该方法还可以包括用所述一个或多个计算设备基于比例信号来调整机具相对于地面表面的高度。
摘要（英）：

In one aspect, a method for automatically controlling a height of an implement of an agricultural work vehicle relative to a ground surface may include monitoring, with one or more computing devices, the height of the implement relative to the ground surface. The method may also include determining, with the one or more computing devices, an implement height error by comparing the height of the implement with a predetermined target height. The method may also include calculating, with the one or more computing devices, a proportional signal based on the implement height error raised to a power greater than one. The method may also include adjusting, with the one or more computing devices, the height of the implement relative to the ground surface based on the proportional signal.

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