This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Design of Dynamic and Efficient Hydraulic Systems Around a Simple Hydraulic Grid
Technical Paper
2002-01-1432
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Through the development of the Innas Hydraulic Transformer, a hydraulic driveline called Common Pressure Rail (CPR) becomes possible. The CPR system profits from considerable advantages over conventional hydraulic drivelines in terms of costs, controllability and flexibility. In CPR systems all cylinders and motors are connected to a single common rail, delivering the same pressure to all connected devices. The control of functions is realized using innas hydraulic transformers (IHT). IHTs enable local control of cylinders or motors without throttling energy. Integrating an IHT with a cylinder and closed loop control creates a Variable Displacement Cylinder or VDC. These devices enable modular design of mobile machinery. Design of flexible machines becomes possible and complex machine tasks are easy to automate without increasing the complexity of the machine.
Recommended Content
Technical Paper | 59 The Rotating Cylinder Valve 4-Stroke Engine A Practical Alternative |
Ground Vehicle Standard | Hydraulic Cylinder Leakage Test |
Citation
van Malsen, R., Achten, P., and Vael, G., "Design of Dynamic and Efficient Hydraulic Systems Around a Simple Hydraulic Grid," SAE Technical Paper 2002-01-1432, 2002, https://doi.org/10.4271/2002-01-1432.Also In
References
- Steinmetz, C.P. System of distribution by alternating currents Jan. 29 1895
- van Malsen, Rob A.H. A Strong Backbone IVT International 3 2001
- Vael, G. Achten, P. Fu, Z The Innas Hydraulic Transformer: The key to the hydrostatic Common Pressure Rail 2000 SAE 2000-01-2561
- Weigle, D. Trends der Mobilhydraulik und die Zusam-menarbeit von Zulieferer und Machinenhersteller O+P 156 2000 3
- Kordak, R. Hydrostatische Antriebe mit Sekund¨ arregelung, Der Hydraulik Trainer, Band 6
- Achten, P. Fu, Z. Vael, G. Transforming future hydraulics: a new design of a hydraulic transformer 1997
- Feuser, A. Elektrohydraulische Antriebstechnik in station ¨aren und mobilen Arbeitsmaschinen O+P 612 2000 10
- Achten, P. Palmberg, J. What a difference a hole makes - the commercial value of the Innas Hydraulic Transformer 2000
- Werndin, R. Achten, P. Sannelius, M. Palmberg, J.O. Efficiency performance and control aspects of a hydraulic transformer (1999), Proc. of The Sixth Scandinavian International Conference on Fluid Power 1999 Tampere University of Technology
- Achten, P. Fu, Z. Valving land phenomena of the Innas Hydraulic Transformer 2000 Int. J. of Fluid Power 1
- Achten, P. Vael, G. Oever, J. van den Fu, Z. ‘Shuttle’technology for noise reduction and efficiency improvement of hydrostatic machines 2001
- Vael, G.E.M. Achten, P.A.J. The Innas Fork Lift Truck -Working under constant pressure 1998 Proc. 1. IFK, Part 1 M Verlag Mainz, Aachen 3-89653-242-1
- Achten, P.A.J. Trennen statt stapeln - Centaur-Freikolbenmotor in einem Gabelstapler (2000), O&P 44 2000 3 172