Barrick Christopher,Endsley John,Blunier Timothy R.,Henry James W.,Meiners Tracey,Peterson Klint
申请号:
US201715496374
公开号:
US2018303022(A1)
申请日:
2017.04.25
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A system, apparatus and method for adjusting fore/aft level trim of the frame of a towed agricultural tillage implement utilize an electronic control unit that receives an input signal indicative of a desired depth of penetration of tillage tools operatively attached to the front and rear of the implement frame, and automatically computes a desired for/aft trim angle as a function of the desired depth input, and then adjusts the fore/aft trim of the implement frame by titling the frame toward the front or rear of the frame in accordance with the desired fore/aft trim angle computed from the desired depth input signal.