Robust Stabilization of a Two-Stage Anaerobic Bioreactor System Conference Paper

abstract

• 2017 IEEE. The two-stage continuous bioreactor system is an advanced configuration that could improve process production and system performance. Our paper studies the problem of feedback stabilization of this system. Based on a simple dynamic model, a constant-yield controller is derived to stabilize the system. Using Lyapunov stability analysis, this control law is proved to be able to regulate the system at the design steady state with stability basin the entire positive orthant. The control law is also proved to be robust to errors in influent concentration, in the sense of preserving the stability region.

name of conference

• 2017 IEEE 56th Annual Conference on Decision and Control (CDC)

authors

• Kravaris, Costas

published proceedings

• 2017 IEEE 56th Annual Conference on Decision and Control (CDC)

author list (cited authors)

• Duan, Z., & Kravaris, C.

citation count

• 1

complete list of authors

• Duan, Zhaoyang||Kravaris, Costas

publication date

• December 2017

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

keywords

• Biotechnology

Digital Object Identifier (DOI)

• 10.1109/cdc.2017.8263954

International Standard Book Number (ISBN) 13

• 9781509028733

start page

• 2083

end page

• 2088

volume

• 2018-January

URL

• http://dx.doi.org/10.1109/cdc.2017.8263954