Numerical Analysis of Multi-step Helical Gear Rattle Considering Tooth Profile Error, Real Meshing, and Stiffness Variation

2016 ◽  
Vol 2016 (0) ◽  
pp. G1000704
Author(s):  
Tatsuya KAWASAKI ◽  
Yutaka YOSHITAKE ◽  
Shintarou SOBU ◽  
Hideaki NAKAYAMA ◽  
Hayato FURUKAWA ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Helical Gear ◽  
Tooth Profile ◽  
Profile Error ◽  
Stiffness Variation ◽  
Gear Rattle

248 Influence of Tooth Profile Error on Gear Rattle of Drive Train

2010 ◽  
Vol 2010 (0) ◽  
pp. _248-1_-_248-6_
Author(s):  
Yutaka YOSHITAKE ◽  
Kohei OTUKA ◽  
Yuta NISHI ◽  
Akira HARADA ◽  
Yota SUZUKI
Keyword(s):  
Tooth Profile ◽  
Drive Train ◽  
Profile Error ◽  
Gear Rattle

An investigation into the effect of tooth profile errors on gear rattle

2010 ◽  
Vol 329 (17) ◽  
pp. 3495-3506 ◽  
Author(s):  
J.R. Ottewill ◽  
S.A. Neild ◽  
R.E. Wilson
Keyword(s):  
Tooth Profile ◽  
Profile Errors ◽  
Tooth Profile Errors ◽  
Gear Rattle

A distributed dynamic mesh model of a helical gear pair with tooth profile errors

2018 ◽  
Vol 25 (2) ◽  
pp. 287-303 ◽  
Author(s):  
Qi-bin Wang ◽  
Hong-bo Ma ◽  
Xian-guang Kong ◽  
Yi-min Zhang
Keyword(s):  
Helical Gear ◽  
Tooth Profile ◽  
Dynamic Mesh ◽  
Gear Pair ◽  
Mesh Model ◽  
Profile Errors ◽  
Tooth Profile Errors ◽  
Helical Gear Pair

Measurement of tooth-profile error of cylindrical gear wheels, using a UIM-21 microscope

1976 ◽  
Vol 19 (12) ◽  
pp. 1700-1702
Author(s):  
N. P. Motora ◽  
A. E. Nesterovskii
Keyword(s):  
Tooth Profile ◽  
Profile Error ◽  
Cylindrical Gear ◽  
Gear Wheels

Dimensional Changes by Heat Treatment of Helical Gear

2013 ◽  
Vol 535-536 ◽  
pp. 271-274
Author(s):  
Jeongsuk Lim ◽  
Sunghoon Kang ◽  
Young Seon Lee
Keyword(s):  
Heat Treatment ◽  
Elastic Deformation ◽  
Gear Tooth ◽  
Three Dimensional ◽  
Dimensional Change ◽  
Helical Gear ◽  
Tooth Profile ◽  
Dimensional Changes ◽  
Gear Teeth ◽  
Experimental Works

The dimensional change of tooth profile by heat treatment of helical gear was investigated by experimental and numerical approaches. Especially, the three-dimensional elasto-plastic finite element (FE) simulation was adopted to analyze the elastic deformation during load, unloading, ejecting of workpiece. Quenching simulation was also carried out to investigate the change of tooth profile on the forged gear. In experiments, the amount of elastic deformation of the forged gear was quantitatively determined by comparing the tooth profiles on the forged gear and die. The dimensional change of the forged gear tooth after quenching was also evaluated from the comparision of the cold forged and quenched gear teeth. From experimental works, it was found that the amounts of dimensional changes after forging and quenching of helical gear are 10 and 10 μm, respectively.

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