Vibrations of Rotating Machinery: Volume 1. Basic Rotordynamics: Introduction to Practical Vibration Analysis (Mathematics for Industry)
暫譯: 旋轉機械的振動:第一卷 基本轉子動力學:實用振動分析入門(工業數學)

Osami Matsushita, Masato Tanaka, Hiroshi Kanki, Masao Kobayashi, Patrick Keogh

  • 出版商: Springer
  • 出版日期: 2017-05-30
  • 售價: $8,620
  • 貴賓價: 9.5$8,189
  • 語言: 英文
  • 頁數: 360
  • 裝訂: Hardcover
  • ISBN: 4431554556
  • ISBN-13: 9784431554554
  • 海外代購書籍(需單獨結帳)

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商品描述

This book opens with an explanation of the vibrations of a single degree-of-freedom (dof) system for all beginners. Subsequently, vibration analysis of multi-dof systems is explained by modal analysis. Mode synthesis modeling is then introduced for system reduction, which aids understanding in a simplified manner of how complicated rotors behave. Rotor balancing techniques are offered for rigid and flexible rotors through several examples. Consideration of gyroscopic influences on the rotordynamics is then provided and vibration evaluation of a rotor-bearing system is emphasized in terms of forward and backward whirl rotor motions through eigenvalue (natural frequency and damping ratio) analysis. In addition to these rotordynamics concerning rotating shaft vibration measured in a stationary reference frame, blade vibrations are analyzed with Coriolis forces expressed in a rotating reference frame. Other phenomena that may be assessed in stationary and rotating reference frames include stability characteristics due to rotor internal damping and instabilities due to asymmetric shaft stiffness and thermal unbalance behavior.

商品描述(中文翻譯)

本書首先為所有初學者解釋單自由度(degree-of-freedom, dof)系統的振動。隨後,通過模態分析解釋多自由度系統的振動分析。接著介紹模態合成建模以進行系統簡化,這有助於以簡化的方式理解複雜轉子行為。針對剛性和柔性轉子,提供了幾個範例來說明轉子平衡技術。接下來考慮了陀螺效應對轉子動力學的影響,並強調通過特徵值(自然頻率和阻尼比)分析來評估轉子-軸承系統的振動,特別是前向和後向旋轉運動。此外,除了這些與在靜態參考框架中測量的旋轉軸振動有關的轉子動力學外,還分析了在旋轉參考框架中表達的科里奧利力對葉片振動的影響。在靜態和旋轉參考框架中還可以評估的其他現象包括由於轉子內部阻尼引起的穩定性特徵,以及由於不對稱軸剛度和熱不平衡行為引起的不穩定性。