Rotor balancing : fundamentals for systematic processes

Rotor balancing : fundamentals for systematic processes / Hatto Schneider.

Balancing of rotors is an indispensable process for the quality management, involving many steps from design to maintenance. With many developments of rotors with new concepts, materials and machining methods the challenges on balancing processes change. In search for an optimum solution for these c...

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Bibliographic Details
Main Author: Schneider, Hatto (Author)
Format: eBook
Language:English
German
Published: Berlin, Germany : Springer Vieweg, [2023]
Subjects:
Rotors > Dynamics.
Balancing of machinery.
Balancing of machinery
Rotors > Dynamics
Online Access:Click for online access
Uniform Title:Auswuchttechnik.
Table of Contents:
  • Intro
  • Preface
  • Preface to the 9th (German) Edition
  • Contents
  • 1 Introduction
  • 1.1 Preliminary Note
  • 1.2 Importance and Quality of Balancing
  • 1.3 Development of Balancing Technology and Balancing Machines
  • 1.3.1 Unbalance Types
  • 1.3.2 Balancing Machines
  • 1.4 Standards and Guidelines
  • 1.4.1 Historical Course
  • 1.4.2 Current Situation
  • 1.5 List of Current Standards
  • 2 Physical Basics
  • 2.1 Preliminary Note
  • 2.2 Physical Quantities
  • 2.3 Scalar and Vector
  • 2.3.1 Addition
  • 2.3.2 Multiplication
  • 2.4 System of Units
  • 2.4.1 Basic Quantities
  • 2.4.2 Derived Quantities
  • 2.5 Physical Laws
  • 2.5.1 Newton's 2nd Law
  • 2.5.2 Mass Attraction
  • 2.6 Circular Motion
  • 2.6.1 Plane Angle
  • 2.6.2 Angular Frequency
  • 2.6.3 Circular Speed
  • 2.6.4 Angular Acceleration
  • 2.6.5 Circular Acceleration
  • 2.6.6 Torque
  • 2.6.7 Moment of Inertia
  • 2.6.8 Radial Acceleration
  • 2.6.9 Centrifugal Force
  • 2.7 Vibration
  • 2.7.1 Single Mass Oscillator with Centrifugal Excitation
  • 2.7.1.1 Subcritical Area
  • 2.7.1.2 Resonance Area
  • 2.7.1.3 Supercritical Area
  • 2.7.2 Degrees of Freedom
  • 2.7.3 Dynamic Stiffness
  • 3 Terms and Explanations
  • 3.1 Preliminary Note
  • 3.2 Rotor Balancing
  • 3.3 Balancing Task
  • 3.4 Rotor
  • 3.5 Unbalance
  • 3.6 Unbalance Condition
  • 3.7 Unbalance Behaviour
  • 3.8 Unbalance Tolerances
  • 3.9 Correction
  • 3.10 Correction Plane
  • 3.11 Shaft Axis
  • 3.12 Rotor Behaviour
  • 3.12.1 Rotors with Rigid Behaviour
  • 3.12.2 Rotors with Flexible Behaviour
  • 3.12.2.1 Rotors with Shaft Elastic Behaviour
  • 3.12.2.2 Rotors with Component-Elastic Behaviour
  • 3.12.2.3 Rotors with Settling Behaviour
  • 3.13 Rotor Concept
  • 4 Theory of Balancing
  • 4.1 Preliminary Note
  • 4.2 General
  • 4.2.1 Unbalance State
  • 4.2.2 Rotor Concept
  • 4.2.3 Rotor Behaviour
  • 4.2.3.1 General
  • 4.2.3.2 Effects of Rotor Behaviour
  • 4.2.3.3 Principle of Order
  • 4.2.4 Unbalance Tolerances
  • 4.2.5 Balancing Task
  • 4.3 Unbalances and Correction
  • 4.4 Unbalance of the Disc-Shaped Rotor
  • 4.5 Unbalance of a General Rotor
  • 4.5.1 Resultant Unbalance
  • 4.5.2 Moment Unbalance
  • 4.5.3 Couple Unbalance
  • 4.5.4 Modal Unbalance
  • 4.5.5 Equivalent Modal Unbalance
  • 4.6 Overview of the Balancing Tasks
  • 4.6.1 General
  • 4.6.2 The Balanced Rotor
  • 4.6.3 Single-Plane Balancing
  • 4.6.4 Two-Plane Balancing
  • 4.6.5 Multi-Plane Balancing
  • 4.6.5.1 Example 1
  • 4.6.5.2 Example 2
  • 4.6.5.3 Example 3
  • 4.6.5.4 Example 4
  • 4.7 Conclusion of the New Perspective
  • 4.7.1 Significance of Resonances
  • 4.7.2 Significance of Flexural Resonances above the Service Speed
  • 4.7.3 Treatment of Flexural Resonances above Service Speed
  • 4.8 Handling Unbalance Tolerances
  • 4.8.1 Concept
  • 4.8.2 Procedure
  • 4.8.2.1 Example 1
  • 4.8.2.2 Example 2
  • 4.8.2.3 Example 3
  • 4.8.2.4 Example 4
  • 5 Theory of the Rotor with Rigid Behaviour
  • 5.1 Preliminary Remark
  • 5.2 Rotor Behaviour
  • 5.3 Unbalanced Condition

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