发明名称 MOTOR CONTROL DEVICE FOR WORKING VEHICLE
摘要 <p>A motor control device for a working vehicle includes: a travel drive device that transmits rotation of a motor to wheels through a torque converter; a first selection device to be operated so as to select one of a power mode and an economy mode; a second selection device that is different from the first selection device; a mode switching device that switches from the economy mode to the power mode if the second selection device is operated in a state where the economy mode has been selected by the first selection device; and a speed restriction device that, when the economy mode is set, restricts a maximum rotational speed of the motor to a lower speed side than that when the power mode is set.</p>
申请公布号 EP2444636(A1) 申请公布日期 2012.04.25
申请号 EP20100789603 申请日期 2010.06.21
申请人 HITACHI CONSTRUCTION MACHINERY CO., LTD 发明人 HYODO, KOJI;YOSHIKAWA, MASAKI;CHONAN, KAZUO
分类号 F02D29/00;F02D41/02;F02D41/14;F02D45/00;F16H59/42;F16H59/68;F16H61/02;F16H63/40 主分类号 F02D29/00
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