기계진동학

세종대학교
곽관웅

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공학 >기계ㆍ금속 >기계공학
강의학기

2023년 1학기

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강의계획서

Vibration phenomenon of mechanical systems will be covered in this class.

To obtain in-depth understanding of vibration phenomenon of the mechanical system through the lectures on the mathematical expression and analysis of vibration pheonomenon, degree of freedom, resonance, concept of damping, free vibration, system response to specific input, vibration control and design, multi-degree of freedom system and continuous system vibration

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Introduction to vibration, Course overview

차시별 강의

1.		Introduction to vibration, Course overview
		Review of Dynamics (Equation of motion)
2.		One Degree-of-Freedom System Free Response(Equilibrium, Free undamped response)
		One Degree-of-Freedom System Free Response(free undamped response)
3.		One Degree-of-Freedom System Free Response(damping, free damped response, Energy method)
		One Degree-of-Freedom System Free Response(Energy method, stiffness, measurements)
		Matlab / Simulink / Computer simulation
		Matlab / Simulink / Computer simulation
4.		One Degree-of-Freedom System (measurements), , Nonlinear vibration system, stability
5.		Response to Harmonic Excitation (harmonic response)
6.		Response to Harmonic Excitation (Frequency response to harmonic input, Base excitation)
		Response to Harmonic Excitation (Frequency response to harmonic input, Base excitation)
		Response to Harmonic Excitation (Base excitation)
		Response to Harmonic Excitation (rotating unbalance)
7.		Response to Harmonic Excitation (Base excitation, rotating unbalance)
		Response to Harmonic Excitation (measurement device) & review
8.		General Forced Response (impulse response)
		General Forced Response (Response to arbitrary input, Fourier series, response to an arbitrary periodic input)
9.		General Forced Response (Fourier series, response to an arbitrary periodic input )
		Laplace transform
		Laplace transform
10.		Laplace transform, Multiple-Degree-Of-Freedom System (Eigenvalue problem)
11.		Multiple-Degree-Of-Freedom System (Eigenvalue problem, free undamped n-DOF system)
		Multiple-Degree-Of-Freedom System (free undamped n-DOF system), Diagonalization
		Modal analysis
		Modal analysis, Multi DOF forced response with viscous damping
		Lagrange Equation
12.		Multiple-Degree-Of-Freedom System (Eigenvalue problem, free undamped n-DOF system), Diagonalization
13.		Design for Vibration Suppression
14.		Review