Estimation of rotordynamic seal coefficients using active magnetic bearing excitation and force measurement

Keyphrases

• Force Measurement 100%
• Active Magnetic Bearing 100%
• Rotor Dynamics 100%
• Rotating Machinery 66%
• System Behavior 33%
• Pressure Level 33%
• Vibrational Behavior 33%
• Experimental Methodology 33%
• Rotor 33%
• Contactless 33%
• Safe Operating Conditions 33%
• Rotor Model 33%
• Sealing Gap 33%
• Leakage Flow 33%
• Rotor-seal System 33%
• Damping Effect 33%
• Gas Level 33%
• Force Noise 33%
• Coefficient Identification Problems 33%
• System Dynamic Behavior 33%
• Self-excitation 33%
• Random Force 33%
• Stiffening Effect 33%
• Flexible Rotor 33%

Engineering

• Rotors 100%
• Magnetic Bearing 100%
• Test Rig 66%
• Pressure Level 33%
• Systems Dynamics 33%
• System Behavior 33%
• Dynamic Behavior 33%
• Rotational 33%
• Rotating Machinery 33%
• Seal System 33%
• Leakage Flow 33%
• Damping Effect 33%
• Flexible Rotor 33%