Expansion and Improvement of SKF Computer Program SHABERTH. A Computer Program SHABERTH Steady State and Transient Thermal Analysis of a Shaft Bearing System.

Abstract

This report contains documentation of the enhancements made to SKF Computer Program SHABERTH, an analytical computer program for the study of steady state and transient thermal performance of rolling element bearings and flexible shaft systems. The full friction solution for ball and roller bearings subjected to general axial, radial and moment loading was implemented. Provision was made to include the affects of user specified ring and rolling element material properties. Nonlinear equation solution schemes were examined. The scheme within SHABERTH was tested and improved. SHABERTH was used to model the performance of two distinct shaft bearing systems using optional levels of complexity. Results from the analyses are presented. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1976
Accession Number
ADA042232

Entities

People

  • J. Pirvics
  • Jann‐Yenq Liu
  • W. J. Crecelius

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Bearings
  • Computer Programs
  • Computers
  • Contracts
  • Equations
  • Flexible Shafts
  • Friction
  • Geometry
  • Government Procurement
  • Lisp Programming Language
  • Lubricants
  • Lubrication
  • Maximum Likelihood Estimation
  • Plastic Explosives
  • Regression Analysis
  • Steady State

Readers

  • Computer Science.
  • Control Systems Engineering.
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).