Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Fundamentals of dynamics and balancing of<br>&nbsp;&nbsp;rotors with flexible behaviour<br>5 Rotor configurations<br>6 Procedures for balancing rotors with flexible<br>&nbsp;&nbsp;behaviour at low speed<br>7 Procedures for balancing rotors with flexible<br>&nbsp;&nbsp;behaviour at high speed<br>8 Evaluation criteria<br>9 Evaluation procedures<br>Annex A (informative) - Cautionary notes concerning<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rotors when installed in-situ<br>Annex B (informative) - Optimum planes balancing - Low-speed<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;three-plane balancing<br>Annex C (informative) - Conversion factors<br>Annex D (informative) - Example calculation of equivalent<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;residual modal unbalances<br>Annex E (informative) - Procedures to determine whether<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a rotor shows rigid or flexible behaviour<br>Annex F (informative) - Method of computation of unbalance<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;correction<br>Bibliography

Abstract

Defines typical configurations of rotors with flexible behaviour in accordance with their characteristics and balancing requirements, describes balancing procedures, specifies methods of assessment of the final state of balance, and establishes guidelines for balance quality criteria.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	GME/21/5
Supersedes	15/30311781 DC : 0 BS ISO 11342 : 1998