A kind of Supporting Structure of the Thromboelastography

DOI

10.2991/iccia-17.2017.97How to use a DOI?

Keywords

thromboelastography, magnetic bearing, active magnetic bearing passive magnetic bearing.

Abstract

According to the measurement principle of thrombus elasticity, a kind of supporting structure for the thromboelastography is designed. A kind of magnetic suspension support structure combined with active magnetic bearings and passive magnetic bearings is proposed. The radial suspension of the magnetic bearings relies on the magnetic force provided by the permanent magnets. The axial suspension is achieved by the electromagnetic force provided by the electromagnet. The electromagnetic simulation of Ansoft Maxwell is applied to optimize the structure of the radial magnetic bearing. By Simulink simulation, the appropriate PID parameters are found, and make the system's control work well. Finally, a magnetic suspension support structure with simple structure, small size and low cost is obtained, of which the radial bearing stiffness is 12.9653N/mm and the axial bearing of which the adjustment time of step response is 0.6s. This structure satisfies the measurement of thrombus elasticity.

Copyright

© 2017, 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  - He Xu
AU  - Fan Li
AU  - Jianhui Zhao
AU  - Fan Xu
PY  - 2016/07
DA  - 2016/07
TI  - A kind of Supporting Structure of the Thromboelastography
BT  - Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
PB  - Atlantis Press
SP  - 576
EP  - 581
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-17.2017.97
DO  - 10.2991/iccia-17.2017.97
ID  - Xu2016/07
ER  -