1. bookVolume 13 (2013): Issue 1 (February 2013)
Journal Details
License
Format
Journal
eISSN
1335-8871
First Published
07 Mar 2008
Publication timeframe
6 times per year
Languages
English
access type Open Access

Research on Air Flow Measurement and Optimization of Control Algorithm in Air Disinfection System

Published Online: 09 Feb 2013
Volume & Issue: Volume 13 (2013) - Issue 1 (February 2013)
Page range: 39 - 44
Journal Details
License
Format
Journal
eISSN
1335-8871
First Published
07 Mar 2008
Publication timeframe
6 times per year
Languages
English
Abstract

As the air flow control system has the characteristics of delay and uncertainty, this research designed and achieved a practical air flow control system by using the hydrodynamic theory and the modern control theory. Firstly, the mathematical model of the air flow distribution of the system is analyzed from the hydrodynamics perspective. Then the model of the system is transformed into a lumped parameter state space expression by using the Galerkin method. Finally, the air flow is distributed more evenly through the estimation of the system state and optimal control. The simulation results show that this algorithm has good robustness and anti-interference ability

Keywords

[1] Li Yin (2007). PID control algorithm and itsapplication in wind speed control. Huazhong University of Science and Technology. (in Chinese)Search in Google Scholar

[2] Li Ke, Liu Wangkai, Wang Jun. Experts - Fuzzy PID in the low-speed wind tunnel speed control system. (in Chinese)Search in Google Scholar

[3] Sorensen, B.R. (2011). An energy efficient control strategy for fan static pressure difference. In International Conference on Consumer Electronics,Communications and Networks, 16-18 April 2011. IEEE, 4736-4739.10.1109/CECNET.2011.5769278Search in Google Scholar

[4] Radetic, R.M., Milivojevic, D.R., Pavlov, M. (2010). The new bridge converter control method. Measurement Science Review, 10 (1), 25-27.10.2478/v10048-010-0006-6Search in Google Scholar

[5] Lin Jianzhong, Ruan Xiaodong, Chen Bangguo. (2009). Fluid Mechanics. Tsinghua University Press. (in Chinese)Search in Google Scholar

[6] Siffalovic, P., Vegso, K., Jergel, M., Majkova, E., Keckes, J., Maier, G.A., Cornejo, M., Ziberi, B., Frost, F., Hasse, B., Wiesmann, J. (2010). Measurement of nanopatterned surfaces by real and reciprocal space techniques. Measurement Science Review, 10 (5), 153-156.10.2478/v10048-010-0027-1Search in Google Scholar

[7] Zhao Linning, Huang Xiang, Di Yuhui (2006). ACF material with nanometer TiO2 air purification performance. Technology Journal of Xi'anEngineering Institute, 4, 437-439.Search in Google Scholar

[8] Yan Guifeng (2009). Methods of MathematicalPhysics. Beijing Institute of Technology Press. (in Chinese)Search in Google Scholar

Recommended articles from Trend MD

Plan your remote conference with Sciendo