| 发明名称 |
WORKING VEHICLE AND METHOD FOR CONTROLLING THE WORKING VEHICLE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working vehicle and a method for controlling the working vehicle capable of improving fuel consumption by suppressing excessive cooling ability. <P>SOLUTION: The control unit of a working vehicle sets the upper limit value of a fan target rotational speed in accordance with the rotational speed of an engine. When a lock-up clutch is engaged, the control unit reduces the upper limit value of the fan target rotational speed to a lower value compared to a case when the lock-up clutch is released. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012092691(A) |
申请公布日期 |
2012.05.17 |
| 申请号 |
JP20100239227 |
申请日期 |
2010.10.26 |
| 申请人 |
KOMATSU LTD |
发明人 |
SHINTANI SATORU;NAKAGAWA TOMOHIRO;TODA HIRONORI;NAKAGAMI HIROSHI;KURE KAZUKI |
| 分类号 |
F01P7/04;E02F9/00;E02F9/20;F16H61/14 |
主分类号 |
F01P7/04 |
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