| 摘要 |
PROBLEM TO BE SOLVED: To provide a tilling control system for farming implement, capable of performing the posture control of a tiller so as to level finally formed mounded soil and holes left after tilling in ending a stroke of tilling operation following moving the tiller to a non-tilling position with the tiller set apart from the ground, while simplifying the tilling operation of the tiller. SOLUTION: The tilling control system for farming implement is provided, wherein the farming implement is such that a working vehicle is mounted with a tiller via a link mechanism liftably. This tilling control system includes a lift control actuator functioning to make the tiller ascend/descend, a rear cover sensor for detecting the turning angle of the rear cover of the tiller, a tilling depth setter for setting the tilling depth of the tiller and a tilling control means for operating the above actuator, wherein the tilling control means works in such a pattern as to slowly lift the tiller until the rear cover moves from a tilling position to a most closing position to make tilled soil mounding and holes left after tilling by the tilling tine smaller, while rapidly lifting the tiller from the height of the rear cover after set apart from the ground to the height in its turning. COPYRIGHT: (C)2007,JPO&INPIT
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