| Issue |
MATEC Web Conf.
Volume 189, 2018
2018 2nd International Conference on Material Engineering and Advanced Manufacturing Technology (MEAMT 2018)
|
|
|---|---|---|
| Article Number | 06012 | |
| Number of page(s) | 7 | |
| Section | Factory Manufacturing | |
| DOI | https://doi.org/10.1051/matecconf/201818906012 | |
| Published online | 10 August 2018 | |
The research of the pulse oxygen supply based on the fuzzy control technology
1
Laboratory of emergency Safety and Rescue Technology, Hubei 441003, China
2
Hubei Institute of Aerospace Chemical Technology, Hubei 441003, China
Corresponding author: naught580@126.com
According to the working principle of pulse oxygen supplies, we analyze how to realize the control of the oxygen flow by double different valves. a two-dimensional fuzzy control system is proposed to solve the unstable problem, which is brought by the shortcomings of the open-loop control system. We add a new parameter, the rate of the differential pressure signal changes, which contributes to a close –loop control system and increases the stability of the system. The experiments and the data show that the fuzzy control system make the process of breathing much more comfortable and solve the hysteresis and overshoot caused by the open-loop control system. The product reliability has been greatly improved.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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