Improving functional performance characteristics of spur gears through flank modifications by non-contact advanced finishing process

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00568959" target="_blank" >RIV/68378271:_____/23:00568959 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s00170-022-10566-9" target="_blank" >https://doi.org/10.1007/s00170-022-10566-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00170-022-10566-9" target="_blank" >10.1007/s00170-022-10566-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Improving functional performance characteristics of spur gears through flank modifications by non-contact advanced finishing process

Popis výsledku v původním jazyce

This paper describes reduction in noise, vibrations, total and tooth-to-tooth, and longwave transmission errors, total and tooth-to-tooth composite errors, and radial runout of spur gears by imparting them flank modifications and their combinations by a non-contact advanced finishing process referred to as pulsed electrolytic dissolution. Eight spur gears were modified using innovatively developed 5 cathode gears and apparatus by imparting them 5 flank modifications (i.e. tip relief, root relief, end relief, profile crowning, lead crowning) individually and their 4 selected combinations. Vibrations at all rotational speeds and noise at 900 and 1200 rpm are reduced for all modified spur gears at all the values of applied loads. End relieved spur gear showed maximum reductions in noise and vibrations by 5 dBA and 3.77 m/s(2) respectively for 1200 rpm speed. Reduction amount in noise and vibrations of modified gears increase with rotary speed. Lead crowned gear showed maximum reductions of 146 mu m in total transmission error, 109 mu m in total composite error, and 102 mu m in radial runout. End relieved gear showed maximum reductions of 37 mu m in tooth-to-tooth and 139 mu m longwave transmission errors.

Název v anglickém jazyce

Improving functional performance characteristics of spur gears through flank modifications by non-contact advanced finishing process

Popis výsledku anglicky

This paper describes reduction in noise, vibrations, total and tooth-to-tooth, and longwave transmission errors, total and tooth-to-tooth composite errors, and radial runout of spur gears by imparting them flank modifications and their combinations by a non-contact advanced finishing process referred to as pulsed electrolytic dissolution. Eight spur gears were modified using innovatively developed 5 cathode gears and apparatus by imparting them 5 flank modifications (i.e. tip relief, root relief, end relief, profile crowning, lead crowning) individually and their 4 selected combinations. Vibrations at all rotational speeds and noise at 900 and 1200 rpm are reduced for all modified spur gears at all the values of applied loads. End relieved spur gear showed maximum reductions in noise and vibrations by 5 dBA and 3.77 m/s(2) respectively for 1200 rpm speed. Reduction amount in noise and vibrations of modified gears increase with rotary speed. Lead crowned gear showed maximum reductions of 146 mu m in total transmission error, 109 mu m in total composite error, and 102 mu m in radial runout. End relieved gear showed maximum reductions of 37 mu m in tooth-to-tooth and 139 mu m longwave transmission errors.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

International Journal of Advanced Manufacturing Technology

ISSN

0268-3768

e-ISSN

1433-3015

Svazek periodika

124

Číslo periodika v rámci svazku

5-6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

25

Strana od-do

1787-1811

Kód UT WoS článku

000893913100001

EID výsledku v databázi Scopus

2-s2.0-85143280051