发明名称 |
WORK VEHICLE CONTROL APPARATUS AND WORK VEHICLE |
摘要 |
A construction vehicle control apparatus is provided including: a motor generator control unit (160) which, when regenerative electrical power generated by a motor (7) during regenerative braking surpasses acceptable charging electrical power of a capacitor (3), drives a motor generator (5) using the surplus electrical power; an engine controller (2) which detects the rotating speed of an engine (1); a motor control unit (180) which, if the rotating speed of the engine becomes larger than a second set value while the motor generator is being driven by the surplus electrical power, reduces regenerative torque generated by the motor; and a brake control unit (190) which, if the rotating speed of the engine becomes larger than the second set value while the motor generator is being driven by the surplus electrical power, increases regenerative torque generated by a hydraulic brake (30). |
申请公布号 |
EP2666692(A1) |
申请公布日期 |
2013.11.27 |
申请号 |
EP20120736615 |
申请日期 |
2012.01.20 |
申请人 |
HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
MORIKI HIDEKAZU;KANEKO SATORU;IKIMI TAKASHI;ITO NORITAKA |
分类号 |
B60W10/18;B60K6/12;B60K6/46;B60L7/24;B60L11/12;B60T8/17;B60W10/08;B60W10/30;B60W20/00;E02F9/20 |
主分类号 |
B60W10/18 |
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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