Noise and Vibration Analysis: Signal Analysis and Experimental Procedures 2/e

NOISE AND VIBRATION ANALYSIS

Complete guide to signal processing and modal analysis theory, with coverage of practical applications and a plethora of learning tools

Featuring numerous line diagrams and illustrations, the newly revised and updated Second Edition of Noise and Vibration Analysis is a comprehensive and practical guide that combines both signal processing and modal analysis theory with their practical application in noise and vibration analysis. This new edition has been updated with three new chapters covering experimental modal analysis, operational modal analysis, and practical vibration measurements.

Taking a practical learning approach, the text includes exercises that allow the content to be developed in an academic course framework or as supplementary material for private and further study, including multiple choice questions at the end of each chapter. An accompanying website hosts a MATLAB^(R) toolbox, additional problems and examples, and videos.

Written by a highly qualified author with significant experience in the field, Noise and Vibration Analysis covers topics such as:

• Dynamic signals and systems, covering periodic, random, and transient signals, RMS value and power, and the Continuous Fourier Transform
• Time data analysis, covering the sampling theorem, analog, digital, smoothing, and acoustic octave filters, time data differentiation, and FFT-based processing
• Statistics and random processes, covering expected value, errors in estimates, and probability distribution in random theory, and tests of normality and stationarity
• Fundamental mechanics, covering Newton's laws, alternative quantities for describing motion, frequency response plot formats, and rotating mass

Noise and Vibration Analysis is an excellent resource for researchers and engineers from the automotive, aerospace, mechanical, or electronics industries who work with experimental or analytical vibration analysis and/or acoustics. The text is also valuable for graduate students enrolled in vibration analysis, experimental structural dynamics, or applied signal analysis courses.

《噪音與振動分析》

《噪音與振動分析》是一本全面且實用的指南，結合了信號處理和模態分析理論以及在噪音和振動分析中的實際應用。本書的第二版經過修訂和更新，增加了三個新章節，分別介紹了實驗模態分析、操作模態分析和實際振動測量。

本書以實用的學習方法為特點，包含了練習題，可以在學術課程框架中進行內容開發，也可以作為私人和進一步研究的補充材料，每章末尾還附有多項選擇題。配套網站提供MATLAB®工具箱、額外的問題和例子以及視頻。

本書由一位在該領域具有豐富經驗的高資歷作者撰寫，涵蓋了以下主題：

- 動態信號和系統，包括周期性、隨機和瞬態信號、均方根值和功率以及連續傅立葉變換。
- 時間數據分析，包括取樣定理、類比、數字、平滑和聲學八度濾波器、時間數據微分和基於FFT的處理。
- 統計和隨機過程，包括期望值、估計誤差、隨機理論中的概率分佈以及正態性和穩定性檢驗。
- 基礎力學，包括牛頓定律、描述運動的替代量、頻率響應圖形格式和旋轉質量。

《噪音與振動分析》是汽車、航空航天、機械或電子行業的研究人員和工程師在實驗或分析振動分析和/或聲學方面的優秀資源。本書對於修讀振動分析、實驗結構動力學或應用信號分析課程的研究生也非常有價值。

Anders Brandt is a Professor and Head of the Department of Mechanical and Production Engineering at Aarhus University in Denmark. His research interests include vibration analysis, experimental and operational modal analysis, signal analysis, and system identification. He worked for 20 years in industry in Sweden and abroad, and gave over 250 short-courses on various topics in the field of vibration engineering. He is a member of the Society for Experimental Mechanics and is on the scientific committee for the International Operational Modal Analysis Conference.

Anders Brandt 是丹麥奧胡斯大學機械與生產工程系的教授和系主任。他的研究興趣包括振動分析、實驗和操作模態分析、信號分析和系統識別。他在瑞典和國外的工業界工作了20年，並在振動工程領域的各種主題上進行了超過250個短期課程。他是實驗力學學會的成員，並且是國際操作模態分析會議的科學委員會成員。