Challenges and opportunities on nonlinear state estimation of chemical and biochemical processes

R Alexander, G Campani, S Dinh, FV Lima - Processes, 2020 - mdpi.com
This paper provides an overview of nonlinear state estimation techniques along with a
discussion on the challenges and opportunities for future work in the field. Emphasis is given …

A particle filter approach to identification of nonlinear processes under missing observations

RB Gopaluni - The Canadian Journal of Chemical Engineering, 2008 - Wiley Online Library
A novel maximum likelihood solution to the problem of identifying parameters of a nonlinear
model under missing observations is presented. If the observations are missing, then it is …

Particle filtering for state estimation in nonlinear industrial systems

GG Rigatos - IEEE Transactions on Instrumentation and …, 2009 - ieeexplore.ieee.org
State estimation is a major problem in industrial systems, particularly in industrial robotics.
To this end, Gaussian and nonparametric filters have been developed. In this paper, the …

Particle and Kalman filtering for state estimation and control of DC motors

GG Rigatos - ISA transactions, 2009 - Elsevier
State estimation is a major problem in industrial systems. To this end, Gaussian and
nonparametric filters have been developed. In this paper the Kalman Filter, which assumes …

Novel prior position determination approaches in particle filter for ultra wideband (UWB)-based indoor positioning

N Zhou, L Lau, R Bai, T Moore - NAVIGATION: Journal of the Institute of …, 2021 - navi.ion.org
Filtering-based indoor positioning using ultra wideband (UWB) requires known velocity to
predict prior position in the prediction stage. Velocity can be obtained from an inertial …

Vehicle tracking based on fusion of magnetometer and accelerometer sensor measurements with particle filtering

R Hostettler, PM Djurić - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
In this paper, we propose a method for vehicle tracking on roadways using measurements of
magnetometers and accelerometers. The measurements are used to build a low-cost, low …

Practical issues in state estimation using particle filters: Case studies with polymer reactors

AV Shenoy, J Prakash, V Prasad, SL Shah… - Journal of Process …, 2013 - Elsevier
In this paper, we compare Kalman update based filters with particle filters using simulations
on polymerization processes. In particular, we compare the unscented Kalman filter (UKF) …

Stochastic tool wear assessment in milling difficult to machine alloys

FA Niaki, D Ulutan, L Mears - International Journal of …, 2015 - inderscienceonline.com
In the machining industry, maximising profit is intuitively a primary goal; therefore
continuously increasing machining process uptime and consequently productivity and …

Dynamic risk assessment of a nonlinear non‐Gaussian system using a particle filter and detailed consequence analysis

O Zadakbar, F Khan, S Imtiaz - The Canadian Journal of …, 2015 - Wiley Online Library
This paper presents a dynamic risk assessment using a comprehensive economic
consequence methodology in combination with a multivariate model‐based fault detection …

Early detection and estimation of kick in managed pressure drilling

MM Habib, S Imtiaz, F Khan, S Ahmed… - SPE Drilling & …, 2021 - onepetro.org
Drilling in the offshore environment involves high risk, mainly caused by uncertainties in the
reservoir conditions. Unplanned events such as the influx of reservoir fluids (ie, kick) can …