The design of overlapped crankshafts - Part 1: crankpin fillets

被引：4

作者：

Warrior, NA ^{[1
]}

Sime, AP ^{[1
]}

Hyde, TH ^{[1
]}

Fessler, H ^{[1
]}

机构：

[1] Univ Nottingham, Sch Mech Mat Mfg Engn & Management, Nottingham NG7 2RD, England

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 2001年 / 215卷 / D4期

关键词：

crankshaft; fillet stress distributions; compound fillets; finite element method;

D O I：

10.1243/0954407011528112

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The finite element (FE) technique, with two-dimensional (plane strain) and three dimensional meshes, has been used to determine the surface stress distributions in 19 shapes of undercut crankpin fillets under radial bending due to the connecting rod force and under pure torsion. In radial bending, two-dimensional analyses are as valid as three-dimensional ones. The stress concentration factors (SCFs) are compared with symmetrically notched and shouldered bars in pure bending. The information in this paper helps the designer to obtain low stress concentration factors in multi-circular are or spiral fillets of chosen axial and radial extents.

引用

页码：503 / 513

页数：11

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