Dynamic error modeling, analysis and compensation of planar flexible multilink mechanism for high-speed precision presses considering the thermal expansion effect of sliding and angular contact ball bearings

In order to study the dynamic position accuracy of bottom dead point (BDP) for multilink high-speed precision presses (MHSPPs), it’s essential to develop a dynamic model of planar multilink mechanism. Traditional dynamic error models (DEMs) always neglect the thermal effect of angular contact ball b...

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Veröffentlicht in:	Nonlinear dynamics 2023-11, Vol.111 (22), p.20793-20819
Hauptverfasser:	Long, Hongfan, Han, Zhao, Jiang, Shuyun, Zheng, Enlai, Zhang, Yongnian, Zhu, Yue, Wang, Yongjian
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Algorithms Automotive Engineering Ball bearings Classical Mechanics Clearances Compensation Contact angle Control Dynamic models Dynamical Systems Engineering Error analysis Error reduction High speed Machining Mechanical Engineering Original Paper Position errors Stiffness Temperature effects Thermal expansion Vibration
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