Study on Rotor Dynamics Characteristics of High Speed Aerostatic Motorized Spindle during Fly-cutter Milling Process

In the actual machining process, the quality of the machined surface will be reduced due to the vibration of the rotor. A variety of forces can cause the rotor to vibrate. These forces include unbalanced magnetic pulling force, cutting force generated during the machining process, and imbalance due...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2021, Vol.57 (13), p.45
Hauptverfasser:	Lei, Qun, Yuan, Yage, Du, Jianjun, Li, Liyi
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerostatic bearings Aerostatics Centrifugal force Centroids Cutting force Cutting parameters Damping Dynamic characteristics Eigenvalues Eigenvectors Euler-Lagrange equation Impedance method Initial conditions Milling (machining) Motorized spindles Perturbation methods Rotor dynamics State space models Stiffness Vibration
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