Determination of static transmission error of helical gears using finite element analysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU138148" target="_blank" >RIV/00216305:26210/20:PU138148 - isvavai.cz</a>

Result on the web

<a href="https://www.jvejournals.com/article/21825/pdf" target="_blank" >https://www.jvejournals.com/article/21825/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21595/JME.2020.21825" target="_blank" >10.21595/JME.2020.21825</a>

Result language

angličtina

Original language name

Determination of static transmission error of helical gears using finite element analysis

Original language description

2-WP07-005 (TN01000026/2-V18) - At present, increasing emphasis is being placed on low noise levels, especially in the automotive industry. One of the dominant sources of noise (and vibration) in vehicles (with an electric motor as well as an internal combustion engine) is the transmission system. In order to effectively reduce vibration and noise of gears and transmission systems, some important gear parameters should be determined / measured. One of these parameters is the static transmission error, which is addressed in this article. The evaluated parameter is the peak-to-peak value of the transmission error, which appears to be closely related to NVH (Noise Vibration and Harshness). The transmission error depends, inter alia, on the tooth macrogeometry (expressed by the contact ratio) and the tooth microgeometry (intentional tooth modifications), the influence of both has been analyzed and is presented in this article. The transmission error can be determined by virtual measurement (computationally) in software enabling finite element analysis or by technical experiments on a test rig. The results in this paper are based on the outputs of numerical simulations using the finite element method. This approach can be used at developing phase to find the optimal solution and to save a lot of time. In addition, no physical components are required and a wide range of arbitrary gear configurations can be analyzed. Nevertheless, the technical experiment is still necessary, thus the test rig will be designed/constructed in the near future, including the possibility of lubrication. The results will then be compared with numerical simulations.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/TN01000026" target="_blank" >TN01000026: Josef Bozek National Center of Competence for Surface Vehicles</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Measurements in Engineering

ISSN

2335-2124

e-ISSN

—

Volume of the periodical

8

Issue of the periodical within the volume

4

Country of publishing house

LT - LITHUANIA

Number of pages

15

Pages from-to

167-181

UT code for WoS article

000606996100003

EID of the result in the Scopus database

2-s2.0-85099038239