Lateral vibration may be due to unbalance, instability, or other external forces acting on the rotor. Potential vibration and reliability problems with rotating equipment can be prevented by performing lateral critical speed and stability analyses of the rotor.
Lateral analysis is used to calculate critical speed and to predict modification impact on shaft vibration.
Study examples :
• Simulating a bearing modification (oil, clearance...) and check the impact on critical speed.
• Simulating a speed or geometry modification.
• Analysis of shaft critical speed.
• Validation of on field measurements by calculation.
• Predict global shaft displacement (pk-pk).
• Modification testing on shaft design.
OTHER PRODUCTS VIBRATION ANALYSIS FROM TECHNIVIB INTERNATIONAL