Vibrations of Rotating Machinery : Volume 1. Basic Rotordynamics: Introduction to Practical Vibration Analysis / by Osami Matsushita, Masato Tanaka, Hiroshi Kanki, Masao Kobayashi, Patrick Keogh.

Format:

Book

Author/Creator:

Matsushita, Osami., Author.

Tanaka, Masato., Author.

Kanki, Hiroshi., Author.

Kobayashi, Masao., Author.

Keogh, Patrick., Author.

Series:

Mathematics for Industry, 2198-350X ; 16

Language:

English

Subjects (All):

Vibration.

Dynamics.

Mechanical engineering.

Mechatronics.

Vibration, Dynamical Systems, Control.

Mechanical Engineering.

Local Subjects:

Vibration, Dynamical Systems, Control.

Mechanical Engineering.

Mechatronics.

Physical Description:

1 online resource (XIII, 360 p. 318 illus., 203 illus. in color.)

Edition:

1st ed. 2017.

Place of Publication:

Tokyo : Springer Japan : Imprint: Springer, 2017.

Summary:

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.

Contents:

Introduction

Single degree-of-freedom rotor

Modal analysis for multi degree-of-freedom rotor

Mode synthesis and related modeling

Unbalance vibration and balancing

Gyroscopic effects on rotor vibrations

Approximate eigenvalue evaluation of a rotor-bearing system

Vibration evaluation using open-loop characteristics

Transformation from inertial coordinate to rotating coordinate frames of reference

Vibration of blade and impeller systems

Basic topics on rotor stability.

Notes:

Includes bibliographical references and index.

ISBN:

4-431-55456-4