Analysis and detection of the cracked rotor
Abstract
A new method to detect and analyze cracks in rotors is presented based on the theory of disturbance rejection control. The method provides a clear relation between shaft cracks and resulting vibration phenomena measured in bearings. Simulations are reported which show the success of the method.
- Publication:
-
Zeitschrift Angewandte Mathematik und Mechanik
- Pub Date:
- 1993
- Bibcode:
- 1993ZaMM...73...87S
- Keywords:
-
- Crack Geometry;
- Dynamic Structural Analysis;
- Equations Of Motion;
- Rotating Shafts;
- Rotor Dynamics;
- Nonlinear Equations;
- Stiffness Matrix;
- Structural Vibration;
- Vibration Damping;
- Mechanical Engineering