Conversion design of electro-hydraulic remote control system based on wheel engineering vehicle

The paper is about developing one type of the wheel engineering vehicle from manual control to remote control. It systematically analyzed the operating schematic of the hydraulic system which belongs to one type of the wheel engineering vehicle and the characterization of the manual control, as shown in Fig.1 and Fig.2. Overall plan of the electro-hydraulic remote proportional control system was introduced in Fig.3. The hydraulic oil circuit of controlling part has been established, as shown in Fig.4 and Fig.5. The conversed wheel vehicle is shown in figure 8. The new vehicle can meet the requirement of practical application.