Inlämning av Examensarbete / Submission of Thesis

Wei Zongyuan; Pir Aamir Ali Shah; V.K.C Varma Rudraraju BTH-AMT-EX--2010/D-06--SE, pp. 94. ING/School of Engineering, 2010.

The work

Författare / Author: Wei Zongyuan, Pir Aamir Ali Shah, V.K.C Varma Rudraraju,,
Titel / Title: Non-Linear Characteristics of a Pendulum System
Abstrakt Abstract:

In this master thesis, the dynamics of a moving point pendulum and coupled pendulum system are analyzed. First the time simulation is performed. The periodic and non-periodic states of the system are analyzed with varying fundamental forcing frequencies and amplitudes. The amount of distortion in the response is studied. The type of non-linearity is detected with varying force levels and is found to be similar to a softening spring. An experimental test is carried out with a coupled beam-pendulum system and the measurement results agree well with simulation results.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\General
Maskinteknik - Mechanical Engineering\Structural Mechanics
Maskinteknik - Mechanical Engineering\Structural Dynamics
Nyckelord / Keywords: Nonlinearity, Coupled SDOF-pendulum system, Distortion, Simulation, Frequency Response Function.

Publication info

Dokument id / Document id:
Program:/ Programme Masters Programme in Mechanical Engineering 120 ECTS
Registreringsdatum / Date of registration: 11/19/2010
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Andreas Josefsson and Ansel Berghuvud,
Examinator / Examiner: Ansel Berghuvud
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: ING/School of Engineering

+46 455 38 50 00
I samarbete med / In co-operation with: Blekinge Institute of Technology

Files & Access

Bifogad uppsats fil(er) / Files attached: bth_amt_ex_2010d06_se.pdf (997 kB, öppnas i nytt fönster)