发明名称 |
Motor control device for working vehicle |
摘要 |
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. |
申请公布号 |
US8668624(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201013378445 |
申请日期 |
2010.06.21 |
申请人 |
HYODO KOJI;YOSHIKAWA MASAKI;CHOUNAN KAZUO;HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
HYODO KOJI;YOSHIKAWA MASAKI;CHOUNAN KAZUO |
分类号 |
B60W10/04 |
主分类号 |
B60W10/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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