发明名称 ARTICULATED HARVESTING HEAD GROUND FORCE CONTROL CIRCUIT
摘要 <p>A ground force control circuit (162) for an articulated harvesting head is provided that comprises, an ECU (164); and a first hydraulic control valve (166, 170) driven by the ECU (164), wherein the first hydraulic control valve (166, 170) is coupled to at least one actuator (158, 160) and is configured to maintain a constant pressure in the at least one actuator (158, 160).</p>
申请公布号 CA2855254(A1) 申请公布日期 2015.01.12
申请号 CA20142855254 申请日期 2014.06.30
申请人 DEERE & COMPANY 发明人 RITTER, AARON S.;COERS, BRUCE A.;LOVETT, BENJAMIN M.
分类号 A01D75/00 主分类号 A01D75/00
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