| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cargo handling control device of an industrial vehicle suitable of achieving the consistent vehicle posture. <P>SOLUTION: A working fluid discharged from a hydraulic pump 10 driven by an electric-driven hydraulic motor 11 is fed to a cargo handling control valve 16 of a cargo handling device 5. When the cargo handling device 5 is not operated, the rotation of the hydraulic motor 11 is stopped or set in an idling state. When the cargo handling device 5 is operated, a control means 12 is provided to increase the number of rotation of the hydraulic motor 11 according to the control input of the cargo handling device 5, and the control is performed so as to reduce the upper limit value of the number of rotation of the hydraulic motor 11 according to the increase of the traveling speed of the vehicle by the control means 12. <P>COPYRIGHT: (C)2007,JPO&INPIT |
