Multi-Pressure actuator in enhancing the energy balance of micro-excavator
Multi-Pressure actuator in enhancing the energy balance of micro-excavator
978-952-03-1302-9.pdf
(Tampereen yliopisto - Trepo)
This paper presents results of an experimental study conducted with an electrified small sized excavator, whose boom swing function is equipped with digital hydraulic multi-pressure actuator. Highlighted and discussed are the performance, energy efficiency and controllability of the function in varying inertia loads. In addition, component-specific energy losses are analysed. This data is compared with the results gained with the excavator’s original control arrangement, a load-sensing system based on pressure adjustment valve. Results manifest high energy saving potential of the multi-pressure system in mobile machinery.
Tallennettuna:
Kieli |
englanti |
---|---|
Sarja | 16th Scandinavian International Conference on Fluid Power, SICFP 2019 |
Aiheet | |
ISBN |
978-952-03-1125-4 978-952-03-1126-1 978-952-03-1302-9 |
Kuuluu kokonaisuuteen |