0
TECHNICAL BRIEFS

Instability Due to Interacting Hydraulic and Mechanical Dynamics in Backhoes

[+] Author and Article Information
Donald Margolis

Department of Mechanical and Aeronautical Engineering, University of California, Davis, CA 95616 e-mail: dlmargolis@ucdavis.edu

Taehyun Shim

Department of Mechanical Engineering, University of Michigan, Dearborn, 4901 Evergreen Road, Dearborn, MI 48128 e-mail: tshim@umich.edu

J. Dyn. Sys., Meas., Control 125(3), 497-504 (Sep 18, 2003) (8 pages) doi:10.1115/1.1591809 History: Received August 02, 2002; Revised December 27, 2002; Online September 18, 2003
Copyright © 2003 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Schematic and various dimensions of the backhoe model
Grahic Jump Location
A velocity diagram of the chassis and boom
Grahic Jump Location
Partial bond graph of the system
Grahic Jump Location
Schematic of the hydraulic cylinder and valve used to raise and lower the bucket loader
Grahic Jump Location
Schematic and bond graph of the chassis and cab with the control stick
Grahic Jump Location
Comparison of valve motion, y/ymax, for standard cab mounts, mounts with double stiffness, and standard cab mounts with flow control
Grahic Jump Location
Comparison of boom motion for standard cab mounts, mounts with double stiffness, and standard cab mounts with flow control
Grahic Jump Location
Comparison of the angular motion of the tractor chassis using standard cab mounts, mounts with double stiffness, and standard cab mounts with flow control
Grahic Jump Location
Schematic and bond graph of the chassis and cab with the active flow control

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