Calculator is single purpose analogue computor which gives solutions of differential equations of analytical approximation formula for tractive effort vs speed of electric locomotives, running resistance formula for locomotives and cars of Japanese National Rys, and values of grades; apparatus enables train schedule curves to be obtained.
New train performance calculator -- Speed time-time, distance-time calculator
J Ry Eng Research (Japan)
Railway Engineering Research Journal -- Japan ; 10 , n 20
1953
9 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1963
|NTRS | 1976
|Small portable speed calculator
NTRS | 1973
|Helicopter Performance Calculator
NTIS | 1979
|