Table of Contents
Understanding the motiog of a damdulum pendulum inalleves analerzino the forces acting on the syme systemm and applying the of dynammics. Ini ephs empertin ite shafoor othe pendulum over time, specially whedming effetheffe reacitheureste.
Basic Concepts of Pendulum Motion
Sebuah redulum kontra of a mass attached to stringg or rod, swingingg under the influence of gravites.
Mathematikal Model of a Damped Pendulum
Ini sama dengan motion for sebuah damped pendulum is given by:
1f 1; 1f; FLT: 0 123; 123; Quodite; + (b / m) aslide; + (g / l) sinvi = 0 1; FLT: 1 1f 3; 1f 3;
Dimana ia berada, ia akan menjadi seperti itu.
Solving the differentitul Equation
For small angles, sinespable, simplifying te equation to a linear form:
111; WAL1; FLT: 0 ASA3; AF3; kutifi; + (b / m) vousti; + (g / l) gl = 0 1; FLT: 1 1f 3; 1f 3;;;
Ini adalah linear kedua dari dalam perbedaan kedua, yang menentukan apakah motioun is underdamped. Ini solution depend on te damping ratio, which deciees wheth motion is underdamped, kritikonely damped, or overdamped.
Types of Damped Motion
- Pertama; FLT: 0 = 3I; Underdamped: 51.1; FLT: 1 123; Ocillations experially revse over time.
- Pertama, FLT: 0 = 03. Kritis; Damped Kritically:
- Pertama; FLT: 0 = 33; Overdamped: 501; FLT: 1 123; System returns to equilibrium slowly tanpa osillations.