Veljavno modeliranje dinamike togih teles v okviru paketa PyDy

Knific, Jaka (author), Slavič, Janko (mentor)

Računalniške simulacije nam olajšajo snovanje in preizkušanje konstrukcij. V sklopu naloge je bila zasnovana simulacija delovanja pralne skupine v programskem jeziku Python. Za validacijo le te je bil izdelan poenostavljen pralni stroj. Simulacija je bila prilagojena glede na njegove specifikacije. Z merjenjem pomikov pri različnih pogojih obratovanja in primerjavo s simulacijo je bila določena njena prava vrednost. Ugotovljeno je bilo, da bi s prilagajanjem izdelane simulacije lahko napovedali dinamske odzive različnih pralnih skupin.

• Language: Slovenian
• Keywords: toga telesa, nihanje, dinamika, Python, merjenje pomikov, simulacija
• Work type: Final paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [J. Knific]
• Year: 2022
• Number of pages: XII, 45 f.
• PID: 20.500.12556/RUL-139005
• UDC: 004.942:519.876.5(043.2)
• COBISS.SI-ID: 125213443
• Publication date in RUL: 29.08.2022

Secondary language

• Language: English
• Title: Valid rigid body dynamics modeling within PyDy package

Abstract

Computer simulations help us to design and test constructions. Within this thesis, a Python code for a washing machine dynamics simulation was researched. The aim of the simulation is to predict the dynamic response of different washing machines. The usefulness of the prediction is based on the accuracy of the simulation versus the experiment. In order to experimentaly validate the numerical model an experimental washing machine setup was prepared. Based on the experimental results, the numerical method was also updated. It was discovered that the dynamic response of a specific washing machine was properly numerically simulated.

• Keywords: rigid bodys, oscillation, dynamics, Python, movement measurement, simulation