发明名称 |
Control system for a work machine and method for controlling a hydraulic cylinder |
摘要 |
A control system for a work machine is provided, which system includes an electric machine, a hydraulic machine and at least one hydraulic cylinder. The electric machine is connected in a driving manner to the hydraulic machine. The hydraulic machine is connected to a piston side of the hydraulic cylinder via a first line and a piston-rod side of the hydraulic cylinder via a second line. The hydraulic machine is adapted to be driven by the electric machine and supply the hydraulic cylinder with pressurized hydraulic fluid from a tank in a first operating state and to be driven by a hydraulic fluid flow from the hydraulic cylinder and drive the electric machine in a second operating state.
|
申请公布号 |
US7908048(B2) |
申请公布日期 |
2011.03.15 |
申请号 |
US20070097923 |
申请日期 |
2007.01.16 |
申请人 |
VOLVO CONSTRUCTION EQUIPMENT AB |
发明人 |
VIGHOLM BO;PALO MARKKU |
分类号 |
E02F9/22;F15B21/14;G06F19/00 |
主分类号 |
E02F9/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|