Sliding Mode Control with Adaptive Approaching Law for Bioreactor

Abstract:

Article Preview

Bioprocesses have high nonlinearity and parameter uncertainty. In view of these specific natures of the bioreactor, system identification method was firstly used to linearize the nonlinear system and simplify the model of the biological reactor; then a new sliding mode controller with adaptive reaching law is designed for the reactor. The control method can not only analysis the sliding mode movement near or along the switching surface, but also design the dynamic process in trending segments of the system effectively, thus ensure good movement quality in the entire state space. Simulation results prove that the sliding mode control with adaptive reaching law can improve the control performance with negligible chattering and enhanced robustness.

Info:

Periodical:

Advanced Materials Research (Volumes 378-379)

Edited by:

Brendan Gan, Yu Gan and Y. Yu

Pages:

521-524

DOI:

10.4028/www.scientific.net/AMR.378-379.521

Citation:

L. P. Fan et al., "Sliding Mode Control with Adaptive Approaching Law for Bioreactor", Advanced Materials Research, Vols. 378-379, pp. 521-524, 2012

Online since:

October 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.