D 2017

Calculation methods of parametrs of dynamic models of shafts in drives with hooke's joints

HRUBÝ, Petr and Pavla ŽIDKOVÁ

Basic information

Original name

Calculation methods of parametrs of dynamic models of shafts in drives with hooke's joints

Name in Czech

Metody výpočtů parametrů dynamických modelů hřídelí v pohonech s Hookeovými klouby

Authors

HRUBÝ, Petr and Pavla ŽIDKOVÁ

Edition

London, CER Comparative European Research 2017, p. 87-90, 4 pp. 2017

Publisher

Sciemcee Publishing

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10307 Acoustics

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

Organization unit

Institute of Technology and Business in České Budějovice

ISBN

978-0-9935191-4-7

Keywords (in Czech)

model; matematický; parametr; vstupní; hřídel; kloubový; spojovací

Keywords in English

model; mathematical; parameter; input; shaft; propeller; coenecting

Tags

Změněno: 19/6/2017 10:46, Hana Dlouhá

Abstract

V originále

Mathematical model of connecting Cardan shaft described in [L3],[L8] and [L12] allows to solve three basic problems of lateral vibration – namely calculating natural frequencies of relative transverse vibrations, analysis of so called steady response to rotating torque and kinematic excitation. The torque excitation is formed due to the power flow by Hooke’s joints, the kinematic excitation is formed due to the spatial oscillations of a drive unit. The software was created and debugged for these tasks. Subsequently, design variants of articulated drive shafts of real vehicles were analysed, namely variant where disturbances – i. e. permanent bending deformations – occurred, and variant sufficiently durable to lateral oscillations during operation, too. This paper describes methods of determining input parameters of the model for both mentioned variants and individual solved problems.

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