PSDによる簡易計測システム試作のための振子運動の基礎解析

概要

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It is planned to make a simple measurement system with PSD (Position Sensitive Detector) and the LabVIEW on PC (Personal Computer). Prior to setting up the system, a pre-study is made here of coupling oscillations of pendulums, that is, double pendulum, two pendulums coupled with spring, two double pendulums coupled with spring and the Blackburn pendulum. For the equations of motion of bobs which are derived using Lagrange functions for the model pendulums, initial value problems are solved numerically by means of the Runge-Kutta integration, by which linear and nonlinear coupling oscillations are found to arise depending on the parameters involved and the initial conditions given. The Blackburn pendulum will also be studied to reveal its mechanism giving the Lissajous curves.
沼津工業高等専門学校の論文
2008-01-31