Energy saving analysis using a four-valve independent metering configuration controlling a hydraulic cylinder

SAE Technical Papers

Volumn , Issue , 2005, Pages

  Shenouda, Amir ^a   Book, Wayne ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMOBILES; AUTOMOTIVE ENGINEERING; COMMERCIAL VEHICLES; CONTROL SYSTEMS; CYLINDER CONFIGURATIONS; CYLINDERS (SHAPES); DEGREES OF FREEDOM (MECHANICS); HYDRAULIC EQUIPMENT; HYDRAULIC MACHINERY; MECHANICAL ACTUATORS; ORIFICES; POLYNOMIAL APPROXIMATION; REELS; VALVES (MECHANICAL);

CONTROL ENVIRONMENT; CONTROLLED SYSTEM; CONVENTIONAL CONTROL SYSTEMS; ELECTRONIC CONTROLS; ENERGY SAVING ANALYSIS; ENERGY SAVING POTENTIAL; HYDRAULIC CONTROL SYSTEMS; HYDRAULIC CYLINDERS;

ENERGY CONSERVATION;

EID: 85072482776     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2005-01-3632     Document Type: Conference Paper

References (20)

1. Liu, S., and Yao, B., 2002. "Energy saving control of single-rod hydraulic cylinders with programmable valves and improved working model selection". National Fluid Power Association, 102 (2.4) May, pp. 81-91.
2. Bu, F., and Yao, B., 1999. "Adaptive robust precision motion control of single-rod hydraulic actuators with time varying unknown inertia: a case study". ASME International Mechanical Engineering Congress and Exposition (IMECE), FPST, 6 May, pp. 131-138.
3. Frankenfield, T., and Stavrou, P., 1993. "Developing trends in hydraulics tied to electronic controls". Control Engineering, 40 (5) May, pp. 62-66.
4. Aardema, J. A., 1996. Hydraulic circuit having dual electrohydraulic control valves. United States Patent, (5,568,759).
5. Kramer, K. D., and Fletcher, E. H., 1990. Electrohydraulic valve system. United States Patent, (Re. 33,846).
6. Aardema, J. A., and Koehler, D. W., 1999. System and method for controlling an independent metering valve. United States Patent, (5,947,140).
7. Garnjost, K. D., 1989. Energy-conserving regenerative-flow valves for hydraulic servo-motors. United States Patent, (4,840,111).
8. Book, R., and Goering, C. E., 1999. "Programmable electrohydraulic valve". In SAE paper, 1 (2), pp. 28-34.
9. Yang, X., Stephenson, D., and Paik, M., 2001. Bidirectional pilot operated control valve. United States Patent, (6,328,275), June.
10. Yang, X., Pfaff, J., and Paik, M., 2004. Pilot operated control valve having a poppet with integral pressure compensating mechanism. United States Patent, (6,745,992), June.
11. Yang, X., 2000. Pilot solenoid control valve with pressure responsive diaphragm. United States Patent, (6,149,124), November.
12. Pfaff, J., and Willard, R., 2003. Operating system for a programmable controller of a hydraulic system. United States Patent, (6,640,163), October.
13. Wilke, R., and Yang, X., 1999. Pilot solenoid control valve and hydraulic control system using same. United States Patent, (5,878,647), March.
14. Stephenson, D., 2003. Hydraulic system with cross function regeneration. United States Patent, (5,502,393), January.
15. Tabor, K., 2004. Velocity based method for controlling a hydraulic system. United States Patent, (6,718,759), April.
16. Tabor, K., 2004. Velocity based method for controlling an electro-hydraulic proportional control valve. United States Patent, (6,775,974), August.
17. Pfaff, J., and Tabor, K., 2004. Velocity based electronic control system for operating hydraulic equipment. United States Patent, (6,732,512), May.
18. Pfaff, J., and Tabor, K., 2004. Method of sharing flow of fluid among multiple hydraulic functions in a velocity based control system. United States Patent, (6,779,340), August.
19. Hu, H., Zhang, Q., and Alleyne, A., "Multi-function realization of a generic programmable e/h valve using flexible control logic". Proceedings of the Fifth International Conference on Fluid Power Transmission and Control.
20. Book, R., 1998. Programmable electrohydraulic valve. PhD Thesis, University of Illinois at Urbana-Champaign.