Accession Number : ADP004289

Title :   The Analysis on the Dynamic Performance of a Single Lug,


Personal Author(s) : Zhang,T. L. ; Shao,Y. J.

Report Date : AUG 1984

Pagination or Media Count : 17

Abstract : The lug of a rigid lugged wheel for the paddy-field tractor is the basic element to interact with soil. The lug angle has significant effect on the tractive performance of a rigid lugged wheel in rice field. This paper analyses the interaction process between lug and soil. A calculating method of soil reaction on a single lug based on the equation of passive pressure in two dimensional soil failure is presented. It is shown that there is a good agreement between the measured and predicted pull and lift forces developed by a single lug within the test range.

Descriptors :   *Lugs, *Wheels, *Tractors, *Soils, Interactions, Pressure, Response, Passive systems, Two dimensional, Failure, Angles, Test facilities, China

Distribution Statement : APPROVED FOR PUBLIC RELEASE