Accession Number : ADA290436
Title : TLlFE-A Program for Spur, Helical and Spiral Bevel Transmission Life and Reliability Modeling.
Descriptive Note : Final contractor rept.,
Corporate Author : AKRON UNIV OH
Personal Author(s) : Savage, M. ; Prasanna, M. G. ; Rubadeux, K. L.
PDF Url : ADA290436
Report Date : AUG 1994
Pagination or Media Count : 184
Abstract : This report describes a computer program, TLIFE, which models the service life of a transmission. The program is written in ANSI standard Fortran 77 and has an executable size of about 157 K bytes for use on a personal computer running DOS. It can also be compiled and executed in UNIX. The computer program can analyze any one of eleven unit transmissions either singly or in a series combination of up to twenty-five unit transmissions. Metric or English unit calculations are performed with the same routines using consistent input data and a units flag. Primary outputs are: the dynamic capacity of the transmission and the mean lives of the transmission and of the sum of its components. The program uses a modular approach to separate the load analyses from the system life calculations. The program and its input and output data files are described herein. Three examples illustrate its use. A development of the theory behind the analysis in the program is included after the examples.
Descriptors : *COMPUTER PROGRAMS, *COMPUTER PROGRAM DOCUMENTATION, *COMPUTERIZED SIMULATION, *LIFE EXPECTANCY(SERVICE LIFE), *AIRCRAFT EQUIPMENT, *TRANSMISSION GEARS, DATA BASES, INPUT, OUTPUT, COMPUTATIONS, FATIGUE LIFE, CAPACITY(QUANTITY), DYNAMICS, LOADS(FORCES), THEORY, CONSISTENCY, FORTRAN, RELIABILITY, MATHEMATICAL ANALYSIS, MICROCOMPUTERS, COMPUTER FILES.
Subject Categories : Computer Programming and Software
Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE