发明名称 Control system for frame-steering of a vehicle and method for controlling two steering cylinders in a frame-steered vehicle
摘要 A control system (201) for a frame-steered vehicle that includes a first steering cylinder (104) and a second steering cylinder (105). The steering cylinders are arranged for frame-steering of the vehicle. The system includes a first drive unit (202) and a second drive unit (204), each of which has an electrical machine (206,208) and a hydraulic machine (210,212). Each respective electrical machine is drivingly connected to its associated hydraulic machine, wherein with a first (210) of the two hydraulic machines is arranged for flow-communication with a piston side (214) of the first steering cylinder (104) and a piston rod side (216) of the second steering cylinder (105). A second (212) of the two hydraulic machines is arranged for flow-communication with a piston side (218) of the second steering cylinder and a piston rod side (220) of the first steering cylinder.
申请公布号 US7845458(B2) 申请公布日期 2010.12.07
申请号 US20070623646 申请日期 2007.01.16
申请人 VOLVO CONSTRUCTION EQUIPMENT AB 发明人 VIGHOLM BO;PALO MARKKU
分类号 B62D5/06 主分类号 B62D5/06
代理机构 代理人
主权项
地址