Reduced order modeling and sliding mode control of active magnetic bearing

S Saha, SM Amrr, MU Nabi, A Iqbal - IEEE Access, 2019 - ieeexplore.ieee.org
Due to the accelerated growth in the field of power electronics and controller design
techniques, the usage of the active magnetic bearing has picked up in industries. Active …

A fault-tolerant attitude tracking control of spacecraft using an anti-unwinding robust nonlinear disturbance observer

SM Amrr, M Nabi, PM Tiwari - Proceedings of the Institution …, 2019 - journals.sagepub.com
This paper investigates the application of an integral sliding mode control with a robust
nonlinear disturbance observer to obtain an anti-unwinding spacecraft attitude tracking …

Prescribed performance-based event-driven fault-tolerant robust attitude control of spacecraft under restricted communication

SM Amrr, A Alturki, A Kumar, M Nabi - Electronics, 2021 - mdpi.com
This paper explores the problem of attitude stabilization of spacecraft under multiple
uncertainties and constrained bandwidth resources. The proposed control law is designed …

Quantized attitude control of rigid spacecraft without unwinding

SM Amrr, M Nabi, JP Srivastava - IFAC-PapersOnLine, 2020 - Elsevier
Advanced spacecrafts like fractionated spacecrafts are developed using independent
modules that interact with each other through a wireless communication channel. The …

Attitude control of spacecraft under restricted network using robust event-triggered optimized strategy

SM Amrr, M Nabi, UM Al-Saggaf… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
The controller design for a bandwidth constraint wireless control system requires a
dedicated aperiodic control update strategy. In this article, an event-triggered (ET) adaptive …

Event-trigger based adaptive-robust guidance strategy with input saturation

A Banerjee, SM Amrr, M Nabi - 2020 28th mediterranean …, 2020 - ieeexplore.ieee.org
Over the last few decades, the computational capabilities of the state-of-the-art processors
have increased extensively and are now capable of performing multiple parallel …

Attitude Control of a Rigid Satellite with Event-triggered Sliding Mode

G Das, N Patra, RK Mishra - IFAC-PapersOnLine, 2022 - Elsevier
In this paper, we consider the attitude control problems of a rigid satellite. Satellites are
meant to accomplish various complicated tasks with limited resources. Moreover, in practice …

Parameter optimization of spacecraft attitude controller using ant lion optimizer

SM Amrr, R Sarkar, A Banerjee… - … Conference on Electrical …, 2019 - ieeexplore.ieee.org
This paper aims at designing an energy-efficient state feedback control law for attitude
regulation of a rigid spacecraft system. The desired feedback control structure is achieved …

Anti-unwinding robust attitude control of spacecraft with limited states measurement

SM Amrr, S Saha, M Nabi - 2019 8th International Conference …, 2019 - ieeexplore.ieee.org
This paper proposes a control methodology for the attitude regulation of a rigid spacecraft
without the measurement knowledge of angular velocities and is affected by parametric …

A finite time adaptive robust regulation control of spacecraft under limited measurements

SM Amrr, A Banerjee, M Nabi - 2019 Sixth Indian Control …, 2019 - ieeexplore.ieee.org
This paper establishes a finite time robust controller for the attitude stabilization of the rigid
spacecraft. The spacecraft is subjected to inertia matrix uncertainties, external disturbances …