Thermal Reliability Analysis of Machining Center Spindle Based on Virtual Prototyping
- 10.2991/icadme-15.2015.31How to use a DOI?
- machining center spindle; Virtual Prototyping; finite element analysis; temperature field; reliability
Due to the complexity of structure and control on machining center, its reliability is usually difficult to ensure. In this paper, taking NBP1100 machining center spindle for example, the reliability virtual prototype model was built and the effects of thermal characteristics on reliability were analyzed. The spindle thermal reliability was analyzed by reliability simulation system in ANSYS. The distribution type and characteristic parameters of input variables were identified. The distributions of random sample variables were analyzed. The cumulative distribution function and failure probability of output variables were obtained. According to the sensitivity map, the main variables influencing spindle thermal characteristics were obtained. Methods and suggestions of improving spindle thermal reliability were also presented with the scatter diagrams.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Tingting Lou AU - Wenhui He AU - Ken Lin AU - Zhe Tao Chen PY - 2015/10 DA - 2015/10 TI - Thermal Reliability Analysis of Machining Center Spindle Based on Virtual Prototyping BT - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering PB - Atlantis Press SP - 151 EP - 156 SN - 2352-5401 UR - https://doi.org/10.2991/icadme-15.2015.31 DO - 10.2991/icadme-15.2015.31 ID - Lou2015/10 ER -