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Development of underground coal mine drainage monitoring system based on DSP.
- Source :
- Journal of Engineering; Dec2020, Vol. 2020 Issue 12, p1214-1219, 6p
- Publication Year :
- 2020
-
Abstract
- Aiming at solving problems such as non-linear, time-varying parameters, and weak digital computing capability in the underground drainage system, the monitoring system is built based on a digital signal processor (DSP). Adopting DSP28335 as its control core, the hardware circuit and software program are designed in this monitoring system. The single-neuron fuzzy proportional, integration, and differential (PID) control algorithm with feedforward proportional and differential compensation is proposed in this study. The simulation results are compared and analysed with a traditional PID algorithm, fuzzy PID algorithm, and single-neuron fuzzy PID algorithm with feedforward in Matlab/Simulink, and the experimental platform is built to verify the application effect of three control algorithms. The simulation and experiment results show that the single-neuron fuzzy PID algorithm with feedforward has significant advantages such as shorter adjustment time, good adaptivity, and strong anti-interference ability, which could effectively improve the work efficiency of an underground mine drainage monitoring system. [ABSTRACT FROM AUTHOR]
- Subjects :
- MINE drainage
COAL mining
DIGITAL signal processing
PID controllers
FUZZY algorithms
Subjects
Details
- Language :
- English
- ISSN :
- 20513305
- Volume :
- 2020
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Journal of Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 148149719
- Full Text :
- https://doi.org/10.1049/joe.2020.0112