Improved performance of over centre valve system utilizing negative flow force characteristics

Proceedings of the 6th International Conference on Fluid Power Transmission and Control, ICFP 2005

Volumn , Issue , 2005, Pages 109-112

  Pedersen, Peder ^a   Andersen, Torben O ^a   Hansen, Michael R ^a   Conrad, Finn ^b  

^a AALBORG UNIVERSITY   (Denmark)

^b TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

Flow forces; Over centre valve; Stability

Indexed keywords

EID: 79953208554     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. Miyakawa, S., "Stability of a Hydraulic Circuit With a Counterbalance-Valve", Bulletin of the JSME, Vol. 21, No. 162, December 1978.
2. Overdiek, G., "Dynamisches Verhalten von Senkbrems-Sperrventilen im HydraulikHubwerk", Ölhydraulik und Pneumatik, Vol. 24, No. 11, 1980 (in german).
3. Overdiek, G., "Design and Characteristics of Hydraulic Winch Controls by Counterbalance Valves", European Conference on Hydrostatic Transmissions for Vehicle Applications, 29-30 Sep., 1981.
4. Persson, T., Krus, P., and Palmberg, J.O., "The Dynamic Properties of Over-Center Valves in Mobile Systems", 2nd International Conference on Fluid Power Transmission and Control, Hangzhou, China, November, 1989.
5. Ramli, Y., Chapple, P.J., Tilley D.G., "An Application of computer aided design (CAD) in Hydraulic Systems Using Counterbalance Valves", 4th International Conference on CAD and CG, Wuhan, China, October, 1995.
6. Zähe, B., "Stability of Load Holding Circuits with Counterbalance Valves", 8th International Bath Fluid Power Workshop, Bath, UK, 1995.
7. Chapple, P.J., and Tilley, D.G., "Evaluation Techniques For The Selection of Counterbalance Valves", The Expo and Technical Conference for Electrohydraulic and Electropneumatic Motion Control Technology, USA, 23/24 March, 1994.
8. Handroos H., Halme J., and Vilenius M., "Steady State and Dynamic Properties of Counterbalance Valves", 3rd Scandinavian International Conference on Fluid Power, Linköping, Sweden, May, 1993.
9. Hansen, M. R, Andersen, T. O., Pedersen, P., Conrad, F., "Design of Over Center Valves Based on Predictable Performance", ASME IMECE'204, Anaheim, Cal., USA, 2003.
10. Hansen, M.R., Andersen, T.O., "A Design Procedure for Actuator Control Systems Using Optimization Methods", The 7th Scandinavian International Conference on Fluid Power, SICFP01, Linköping, Sweden, May, 2001.
11. Andersen, T.O., Hansen, M.R., "Evaluation of Velocity Control Concepts Involving Counter Balance Valves in Mobile Cranes", The 5th Intl. Conf. on Fluid Power Transm. and Control, Hangzhou, China, Nov., 2001