发明名称 WORK VEHICLE
摘要 <p>Disclosed is a work vehicle that can suppress the incidence of hunting in the capacity control of a hydraulic motor when the working oil is at a low temperature. In the work vehicle, a control unit (19) controls a motor capacity control unit (16) by means of feedback control such that the driving oil pressure detected by a driving oil pressure detection unit (76) is brought closer to a predetermined target driving oil pressure. Also, the control unit (19) performs motor-capacity-limiting control for times of low temperature that decreases the maximum capacity of the hydraulic motor (15) when the temperature of the working oil detected by an oil temperature detection unit (90) is lower than a predetermined temperature.</p>
申请公布号 WO2011027759(A1) 申请公布日期 2011.03.10
申请号 WO2010JP64877 申请日期 2010.09.01
申请人 KOMATSU LTD.;TAKAHASHI, HIROTAKA;SHIINA, TORU 发明人 TAKAHASHI, HIROTAKA;SHIINA, TORU
分类号 F16H61/4061;F16H61/421;F16H61/423;F16H61/438 主分类号 F16H61/4061
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