Experimental Study on Damping Adjustment of Air Bearings with Integrated ISFD Driven by Piezoelectric Actuators for Bearing–Rotor System Stability
High-speed rotating machinery imposes increasingly stringent requirements on the vibration performance and operational stability of supporting systems. Integral squeeze film dampers (ISFDs) can effectively enhance bearing damping, and their damping characteristics are strongly influenced by the end-seal gap. Integratin...