教學大綱與進度

課程基本資料：

學年期	課號	課程名稱	階段	學分	時數	修	教師	班級	人	撤	備註
114-2	356276	隨機震動學與時頻分析	1	3.0	3	★	羅元隆	防災所	3	0	土木205

教學大綱與進度：

教師姓名	羅元隆　教師諮商時間(Office Hours)
Email	yllo@ntut.edu.tw
最後更新時間	2025-12-17 22:52:58
課程大綱	The subject is designed to include two professional realms – random vibration and time-frequency domain analysis. The fundamentals of random vibration include statistics, correlation analysis, spectrum estimation, spectral analysis of the SDF system, and so on. The time-frequency domain analysis includes the FFT technique, Hilbert Transform, short-time Fourier Transform, and Wavelet analysis, and so on.
課程進度	Week01/Introduction to Probability Distributions and Averages Week02/Joint Probability Distributions, Ensemble Averages Week03/Correlation Week04/Fourier Analysis Week05/Spectral Density Week06/Excitation – Response Relations for Linear Systems Week07/Transmission of Random Vibration Week08/Mid-term Exam Week09/Statistics of Narrow Band Processes Week10/Accuracy of Measurements Week11/Digital Spectral Analysis I: Discrete Fourier Transforms Week12/Digital Spectral Analysis II: Windows and Smoothing Week13/SDOF Spectral Analysis Week14/Short-time Fourier Transform Week15/Hilbert Transform Week16/Wavelet Analysis and Its Application Week17/Wavelet Analysis and Its Application Week18/Final Exam
評量方式與標準	Attendance: 20% Mid-term Exam: 25% Final Exam: 25% Report: 30%
使用教材、參考書目或其他	【遵守智慧財產權觀念，請使用正版教科書，不得使用非法影印教科書】 使用外文原文書：是 "An Introduction to Random Vibrations, Spectral & Wavelet Analysis 3/e" by D. E. Newland "Probability Concepts in Engineering - Emphasis on Applications to Civil and Environmental Engineering 2/e" by A. H-S Ang & W. H. Tang
課程諮詢管道	During the semester, a LINE group of this course will be set up for free and quick discussion. If any student wants to discuss specific content in person, an advance email shall be sent to the lecturer to confirm the appointment time.
課程對應SDGs指標	SDG4：優質教育（Quality Education） SDG7：可負擔的潔淨能源（Affordable and Clean Energy） SDG9：產業創新與基礎設施（Industry, Innovation and Infrastructure） SDG11：永續城市與社區（Sustainable Cities and Communities）
課程是否導入AI	● 無（None）
備註	Due to Covid-19, this course will possibly be given in remote lecturing because of the requirement from the university. If so, the online meeting interface of Google Meet will be adopted and the real-time recording will be uploaded to the Taipei Tech i-Campus website. The class quizzes will be replaced with assignments. The mid-term and the final written examinations will be given in class conventionally. However, this is also adjustable depending on the Covid-19 situation. If necessary, a Line based online group will be setup for flexible discussion activities for students.