1 |
Jansson, A. and Palmberg, J., "Separate Controls of Meter-in and Meter-out Orifices in Mobile Hydraulic Systems," SAE international off-highway & power plant congress and exposition, pp. 1-7, 1990.
|
2 |
Aardema, J., "Hydraulic Circuit Having Dual Electro hydraulic Control Valves," Caterpillar Inc., US Patent, No. 5568759, 1996.
|
3 |
Aardema, J. and Koehler, D., "System and Method for Controlling An Independent Metering Valve," Caterpillar Inc., US Patent, No. 5947140, 1999.
|
4 |
Book, R. and Goering, C., "Programmable Electro hydraulic Valve," SAE Technical Paper No. 1999-01-2852, 1999
|
5 |
Liu, S. and Yao, B., "Coordinate Control of Energy Saving Programmable Valves," IEEE Trans. on Control Systems Technology, Vol. 16, No. 1, pp. 34-45, 2008.
DOI
ScienceOn
|
6 |
Yao, B. and DeBoer, C., "Energy-Saving Adaptive Robust Motion Control of Single-Rod Hydraulic Cylinders with Programmable Valves," Proc. of the American Control Conference, pp. 4819-4824, 2002.
|
7 |
Shenouda, A., "Quasi-Static Hydraulic Control Systems and Energy Savings Potential Using Independent Metering Four-Valve Assembly Configuration," Ph.D. Thesis, Dept. of Mechanical Engineering, Georgia Institute of Technology, 2006.
|
8 |
Eriksson, B., "Mobile Fluid Power Systems Design: with a Focus on Energy Efficiency," Ph.D. Thesis, Dept. of Mechanical Engineering, Link openings University, 2010.
|
9 |
DeBoer, C. and Yao, B., "Velocity Control of Hydraulic Cylinders with only Pressure Feedback," ASME International Mechanical Engineering Congress and Exposition, pp. 1-9, 2001.
|
10 |
Tabor, K., "A Novel Method of Controlling a Hydraulic Actuator with Four Valve Independent Metering Using Load Feedback," SAE Technical Paper No. 2005-01-3639, 2005.
|
11 |
Tabor, K., "Optimal Velocity Control and Cavitation Prevention of a Hydraulic Actuator Using Four Valve Independent Metering," SAE Technical Paper No. 2005-01-3620, 2005.
|