Gear Shift Simulation by Using Virtual Prototype

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU134339" target="_blank" >RIV/00216305:26210/19:PU134339 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.21595/vp.2019.21160" target="_blank" >http://dx.doi.org/10.21595/vp.2019.21160</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21595/vp.2019.21160" target="_blank" >10.21595/vp.2019.21160</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Gear Shift Simulation by Using Virtual Prototype

Popis výsledku v původním jazyce

VThe presented paper is focused on the simulation of gear shift and prediction of whole gearbox dynamic behavior during gear shift. For this complex task the methodology for simplified gearbox was developed first. The whole methodology is divided into three different level of numerical model, where each of them was developed and validated by technical experiment. Afterwards the methodology was applied on more complex gearboxes, in presented case the heavy-duty gearbox concept. The virtual prototype was extended by gear shift option. The numerical sensitivity study of different gear shift time, which are simulated by different clutch activation and deactivation, was performed and the surface normal velocity and torque were evaluated and compared. The simulation was performed to find the optimal gear shift progress with minimal affects vehicle comfort. For this purpose, the surface normal velocity is evaluated, which is directly connected to emitted noise of whole gearbox.

Název v anglickém jazyce

Gear Shift Simulation by Using Virtual Prototype

Popis výsledku anglicky

VThe presented paper is focused on the simulation of gear shift and prediction of whole gearbox dynamic behavior during gear shift. For this complex task the methodology for simplified gearbox was developed first. The whole methodology is divided into three different level of numerical model, where each of them was developed and validated by technical experiment. Afterwards the methodology was applied on more complex gearboxes, in presented case the heavy-duty gearbox concept. The virtual prototype was extended by gear shift option. The numerical sensitivity study of different gear shift time, which are simulated by different clutch activation and deactivation, was performed and the surface normal velocity and torque were evaluated and compared. The simulation was performed to find the optimal gear shift progress with minimal affects vehicle comfort. For this purpose, the surface normal velocity is evaluated, which is directly connected to emitted noise of whole gearbox.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Vibroengineering PROCEDIA, Vol. 29

ISBN

—

ISSN

2345-0533

e-ISSN

—

Počet stran výsledku

6

Strana od-do

6-11

Název nakladatele

Neuveden

Místo vydání

Neuveden

Místo konání akce

Greater Noida (Delhi), India

Datum konání akce

28. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—