65 citations · 146 across the 6 of their papers we have counts for
6 papers
A Framework for Prescribed-Time Control Design via Time-Scale Transformation
Amir Shakouri, Nima Assadian
This letter presents a unified framework for the design of prescribed-time controllers under time-varying input and state constraints for normal-form unknown nonlinear systems with…
Dynamic-Programming-Based Failure-Tolerant Control for Satellite with Thrusters in 6-DOF Motion
Abdolreza Taheri, Nima Assadian
In this paper, a dynamic-programming approach to the coupled translational and rotational control of thruster-driven spacecraft is studied. To reduce the complexity of the problem,…
Prescribed-time control with linear decay for nonlinear systems
Amir Shakouri, Nima Assadian
In this letter, a new notion of stability is introduced, which is called triangular stability. A system is called triangularly stable if the norm of its state vector is bounded by…
Prescribed-time Control for Perturbed Euler-Lagrange Systems with Obstacle Avoidance
Amir Shakouri, Nima Assadian
This paper introduces a class of time-varying controllers for Euler-Lagrange systems such that the convergence occurs at an arbitrary finite time, independently of initial conditio…
Fault Detection and Isolation of Satellite Gyroscopes Using Relative Positions in Formation Flying
Amir Shakouri, Nima Assadian
A fault detection and isolation method for satellite rate gyros is proposed based on using the satellite-to-satellite measurements such as relative position beside orbit parameters…
Orbit Estimation Using a Horizon Detector in the Presence of Uncertain Celestial Body Rotation and Geometry
Amir Shakouri, Mahdi Hazrati Azad, Nima Assadian
This paper presents an orbit estimation using non-simultaneous horizon detector measurements in the presence of uncertainties in the celestial body rotational velocity and its geom…