Wind gust estimation for precise quasi-hovering control of quadrotor aircraft

SI Azid, K Kumar, M Cirrincione, A Fagiolini - Control Engineering Practice, 2021 - Elsevier
This paper focuses on the control of quadrotor vehicles without wind sensors that are
required to accurately track low-speed trajectories in the presence of moderate yet unknown …

Enhancing speed loop PI controllers with adaptive feed-forward neural networks: Application to induction motor drives

R Prasad, D Kumar, S Chand… - … and Systems (ICEMS …, 2022 - ieeexplore.ieee.org
This paper proposes the idea to improve the performance of the speed loop PI controller by
using feed-forward and adaptive control actions. Indeed, when the system to be controlled is …

Robust observer design for uncertain Lipschitz nonlinear systems based on differential mean value theorem: Application to induction motors

ML Nacer, H Kherfane, S Moreau, S Saad - Journal of Control, Automation …, 2021 - Springer
In this paper, we present a robust observer design for Lipschitz nonlinear systems subject to
parametric uncertainties and external disturbance, with its application to state estimation of …

Improving the speed estimation by load torque estimation in induction motor drives: an MRAS and NUIO approach

HK Mudaliar, DM Kumar, M Cirrincione… - 2021 IEEE 12th …, 2021 - ieeexplore.ieee.org
This paper proposes the application of the NUIO inside a FOC induction motor drive for the
simultaneous estimation of the load torque and the rotor speed. The idea is to estimate at …