Abstract
The awareness and concern of our environment together with legislation have set more and more tightening demands for energy efficiency of non-road mobile machinery(NRMM). Integrated electro- hydraulic energy converter (IEHEC) has been developed in Lappeenranta University of Technology (LUT) /1/. The elimination of resistance flow, and the recuperation of energy makes it very efficient alternative. The difficulties of IEHEC machine to step to the market has been the requirement of one IEHEC machine per one actuator. The idea is to switch IEHEC between two actuators of log crane using fast on/off valves. The control system architecture is introduced. The system has been simulated in co-simulation using Simulink/Mevea. The simulated responses of pumpcontrolled system is compared to the responses of the conventional valve-controlled system.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 10th International Fluid Power Conference Dresden (IFK 2016) |
| Place of Publication | Dresden |
| Publisher | Technische Universität Dresden |
| Pages | 73-88 |
| Volume | 1 |
| Publication status | Published - 2016 |
| MoE publication type | A4 Article in a conference publication |
| Event | 10th International Fluid Power Conference - Dresden, Germany Duration: 8 Mar 2016 → 10 Mar 2016 |
Conference
| Conference | 10th International Fluid Power Conference |
|---|---|
| Country/Territory | Germany |
| City | Dresden |
| Period | 8/03/16 → 10/03/16 |
Keywords
- IEHEC pump/motor
- pump-controlled system
- Non-road mobile machinery
- fast on/off valve