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TECHNICAL BRIEFS

Hydraulic Flow Compensator for Fast Switching Devices

[+] Author and Article Information
William de Ojeda

Advanced Combustion and Controls, International Truck and Engine Corporation, 10400 W. North Ave, Melrose Park, IL 60160e-mail: willy.deojeda@nav-international.com

Francisco Ruiz

Illinois Institute of Technology, 10 W 32nd Street, Chicago, IL 60616e-mail: ruiz@iit.edu

J. Dyn. Sys., Meas., Control 125(3), 509-514 (Sep 18, 2003) (6 pages) doi:10.1115/1.1590680 History: Received September 11, 2002; Revised March 15, 2003; Online September 18, 2003
Copyright © 2003 by ASME
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References

Glassey, S., Stockner, A., and Flinn, M., 1993, “HEUI-A new Direction Diesel Engine Fuel Systems,” SAE 930270.
Hower, M., Muller, R., Oehlerking, D., and Zielke, M., 1993, “The New Navistar T444E Direct-Injection Turbocharged Diesel Engine,” SAE 930269.
Mikota, J., 2000, “Comparison of Various Designs of Solid Body Compensators for the Filtering of Fluid Flow Pulsations in Hydraulic Systems,” Proc. of the 1st FPNI-PhD Symposium, Hamburg, pp. 291–301.
Jeong,  H., and Kim,  H., 2002, “Experimental Based Analysis of the Pressure Control Characteristics of an Oil Hydraulic Three-Way On/Off Solenoid Valve Controlled by PWM signal,” ASME J. Dyn. Syst., Meas., Control, 124, pp. 196–205.
Tanaka, H., and Nobumoto, Y., 1999, “A High Pressure 2 Port Valve for Cyclic Pressure Test of a Diesel Fuel Pipe,” 4th Japan Hydraulic and Pneumatic Society, International Symposium on Fluid Power, Tokyo.
Abbott,  R., McLain,  T., and Beard,  R., 2001, “Application of an Optimal Control Strategy to an Electro-Hydraulic Positioning System,” ASME J. Dyn. Syst., Meas., Control, 123, pp. 377–384.
Li,  P., 2002, “Dynamic Redesign of a Flow Control Servovalve Using a Pressure Control Pilot,” ASME J. Dyn. Syst., Meas., Control, 124, pp. 428–434.
Isenburg, R., and Muzenmay, M., 1999, Diesel Engine Management, Robert Bosch Gmbh, Stuttgart, pp. 256–291.
Zhang,  X., Cho,  J., Nair,  S., and Manring,  N., 2001, “New Swash Plate Damping Model for Hydraulic Axial-Piston Pump,” ASME J. Dyn. Syst., Meas., Control, 123, pp. 463–470.
Merrit, H., 1967, Hydraulic Control Systems, Wiley, New York, pp. 331–332.

Figures

Grahic Jump Location
Pressure in an oil accumulator
Grahic Jump Location
Accumulator and pump pressures
Grahic Jump Location
Pressure control valve circuit
Grahic Jump Location
Effect of system volume in PCV circuit
Grahic Jump Location
Compensator control valve circuit
Grahic Jump Location
Compensator circuit response
Grahic Jump Location
Compensator piston response
Grahic Jump Location
System response with and without compensator

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