Loading Capacity Analysis of Hydrostatic Oil Pad Based on Fluid-structure Coupling

DOI

10.2991/icmeit-16.2016.33How to use a DOI?

Keywords

hydrostatic oil pad, Loading Capacity, Reynolds equation, Fluid-structure Coupling, finite difference method

Abstract

Hydrostatic guideway is the key component of heavy-duty CNC machine tool feed system. The working performance of the hydrostatic guideway have great influence to the accuracy of machine tool. In order to analysis the performance of the oil pad, a calculation method based on Reynolds equation and the thin plate deformation equation, considering the fluid-structure coupling, is established. The influence of film thickness, oil supply parameter and inclination to the performance of the oil pad are discussed. It is shows that loading capacity declined compared with the situation which is not considering the fluid-structure coupling.

Copyright

© 2016, 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/).

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TY  - CONF
AU  - Yongsheng Zhao
AU  - Haiming Zhang
AU  - Weizhe Yu
PY  - 2016/08
DA  - 2016/08
TI  - Loading Capacity Analysis of Hydrostatic Oil Pad Based on Fluid-structure Coupling
BT  - Proceedings of the 2016 International Conference on Mechatronics Engineering and Information Technology
PB  - Atlantis Press
SP  - 167
EP  - 174
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeit-16.2016.33
DO  - 10.2991/icmeit-16.2016.33
ID  - Zhao2016/08
ER  -