Table 4 Summary of the digital hydraulic components with HSVs
From: Development of High-Speed On–Off Valves and Their Applications
Component | Subdivision | Feature |
|---|---|---|
Proportional valve | Digital flow control unit | Multiple miniature HSVs integrated in a small volume |
Multiple valve | Main valve position controlled by the pilot HSVs | |
Digital Valvistor valve | Flow amplification between the pilot HSV and main valve | |
Pump | Virtually variable displacement pump | Fixed displacement pump controlled by a HSV |
Radial piston pump | Flow distribution with HSVs | |
Axial piston pump | Swashplate angle controlled by a HSV | |
Actuator | Multi-chamber cylinder | Pressure in the chamber controlled by Parallel HSVs |
Stepper cylinder | Displacement controlled by a stepper unit with two HSVs | |
Radial piston motor | Piston strokes regulated by HSVs |