Title :
Investigation of unloading performance for change of FDB transient behavior in low temperature
Author :
Kim, Seokhwan ; Seo, Junho ; Park, No-choel ; Park, Young-Pil ; Rhim, Yoon-Chul ; Park, Kyoung-Su
Author_Institution :
Dept. of Mech. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
This research investigated unloading performance for change of disk RPM with temperature during emergency parking. First, disk RPM drop was measured by experiment during emergency parking process and simulated by 6-DOF of spindle system. And slider flying attitude variation was investigated by change in the disk RPM drop.
Keywords :
discs (structures); machine bearings; machine tool spindles; unloading; vehicle dynamics; 6-DOF spindle system; FDB transient behavior; disk RPM drop measurement; emergency parking process; fluid dynamic bearing spindle system; slider flying attitude variation; unloading performance; Friction; Lubricants; Mathematical model; Temperature measurement; Torque; Viscosity;
Conference_Titel :
Advanced Intelligent Mechatronics (AIM), 2012 IEEE/ASME International Conference on
Conference_Location :
Kachsiung
Print_ISBN :
978-1-4673-2575-2
DOI :
10.1109/AIM.2012.6266005