Unknown Inputs Nonlinear Observer for an Activated Sludge Process

Generalized classification modeling of activated sludge process based on microscopic image analysis

(2017) Muhammad Burhan Khan et al.   ENVIRONMENTAL TECHNOLOGY

Simultaneous state and unknown input reconstruction using cascaded high-gain observers

(2017) S. Hadj Saïd et al.   INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE

Predictive control of an activated sludge process for long term operation

(2016) Chiara Foscoliano et al.   CHEMICAL ENGINEERING JOURNAL

Observation of Nonlinear Differential-Algebraic Systems With Unknown Inputs

(2015) Francisco Javier Bejarano et al.   IEEE TRANSACTIONS ON AUTOMATIC CONTROL

High-gain observer with sliding mode for nonlinear state estimation and fault reconstruction

(2013) K.C. Veluvolu et al.   JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS

Sensor fault reconstruction and observability for unknown inputs, with an application to wastewater treatment plants

(2011) Salowa Methnani et al.   INTERNATIONAL JOURNAL OF CONTROL

High gain observer for a class of non-triangular systems

(2010) M. Farza et al.   SYSTEMS & CONTROL LETTERS

Unknown input observer for state affine systems: A necessary and sufficient condition

(2009) Hassan Hammouri et al.   AUTOMATICA

A nonlinear observer design for an activated sludge wastewater treatment process

(2009) B. Boulkroune et al.   JOURNAL OF PROCESS CONTROL