0
TECHNICAL PAPERS

The Control Torque on the Swash Plate of an Axial-Piston Pump Utilizing Piston-Bore Springs

[+] Author and Article Information
Noah D. Manring

Mechanical and Aerospace Engineering Department, University of Missouri–Columbia, Columbia, MO 65211

Fikreadam A. Damtew

Dennison Hydraulics, Inc., 14249 Industrial Pkwy., Marysville, OH 43040

J. Dyn. Sys., Meas., Control 123(3), 471-478 (Jun 30, 1999) (8 pages) doi:10.1115/1.1386654 History: Received June 30, 1999
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.

References

Zeiger,  G., and Akers,  A., 1985, “Torque on the swashplate of an axial piston pump,” ASME J. Dyn. Syst., Meas., Control, 107, pp. 220–226.
Kim,  S., Cho,  H., and Lee,  C., 1987, “A parameter sensitivity analysis for the dynamic model of a variable displacement axial piston pump,” Proc. Inst. Mech. Eng., 201, pp. 235–343.
Schoenau,  G., Burton,  R., and Kavanagh,  G., 1990, “Dynamic analysis of a variable displacement pump,” ASME J. Dyn. Syst., Meas., Control, 112, pp. 122–32.
Manring,  N., and Johnson,  R., 1996, “Modeling and designing a variable-displacement open-loop pump,” ASME J. Dyn. Syst., Meas., Control, 118, pp. 267–71.
Damtew, F. A., 1998, “The design of piston-bore springs for overwhelming inertial effects within axial-piston swash-plate type hydrostatic machines,” M. S. thesis, University of Missouri–Columbia, Columbia, MO 65211.
Manring,  N. D., 1998, “The torque on the input shaft of an axial-piston swash-plate type hydrostatic pump,” ASME J. Dyn. Syst., Meas., Control, 120, pp. 57–62.
Norton, R. L., 1998, Machine design: an integrated approach, Prentice-Hall, Upper Saddle River, NJ 07458.

Figures

Grahic Jump Location
Traditional pump configuration
Grahic Jump Location
Nontraditional pump design utilizing piston-bore springs
Grahic Jump Location
Free-body diagram of the swash plate
Grahic Jump Location
Free-body diagram of the slipper
Grahic Jump Location
Piston free-body diagram
Grahic Jump Location
Kinematics of the piston-slipper ball joint
Grahic Jump Location
Piston-bore control volume
Grahic Jump Location
A numerical pressure-profile for the nth piston exhibiting essentially no overshoot or undershoot
Grahic Jump Location
A numerical pressure-profile for the nth piston exhibiting overshoot and undershoot in the transition regions
Grahic Jump Location
Approximate pressure-profile schematic with the magnitude of the discharge pressure referenced from the magnitude of the intake pressure
Grahic Jump Location
Valve plate pressure transition zone

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In