The invention relates to a track design method. The track design method comprises the steps that the radial pressure Pmax borne by a pin bush (4) which is pressed into a pin bush hole (11) of a caterpillar track section (1) and is in interference fit with the caterpillar track section (1) is calculated, and the deformation quantity a of the pin bush (4) is obtained through finite element analysis; the inner diameter of the end, inserted into the pin sleeve hole (11), of the pin sleeve (4) and the outer diameter of the end, located in the pin sleeve hole (11), of the pin shaft (3) arranged in the pin sleeve (4) in a sleeved mode are designed, the difference between the inner diameter and the outer diameter is not smaller than the deformation amount a, and therefore the pin shaft (3) arranged in the pin sleeve (4) in a sleeved mode can be avoided when the pin sleeve (4) is pressed into the pin sleeve hole (11) and deforms.
本发明涉及一种履带设计方法,履带设计方法包括:计算压入链轨节(1)的销套孔(11)中并与所述链轨节(1)过盈配合的所述销套(4)所受的径向压力Pmax以及通过有限元分析获得销套(4)的形变量a;设计所述销套(4)的插入所述销套孔(11)的一端的内径与套设在所述销套(4)内的销轴(3)的位于所述销套孔(11)内的一端的外径,所述内径与所述外径的差不小于所述形变量a,以在所述销套(4)压入所述销套孔(11)而产生形变时避让套设在所述销套(4)内的销轴(3)。
Track design method
履带设计方法
2023-11-03
Patent
Elektronische Ressource
Chinesisch
Springer Verlag | 2013
|Track Design - Eurobalt optimises ballasted track
Online Contents | 2000
Track design issues resulting from track gage design variation
IuD Bahn | 2005
|Engineering Index Backfile | 1920
Track Design - Assessing the quality of ballastiess track
Online Contents | 2000