37 citations · 43 across the 8 of their papers we have counts for
7 papers · 1 filter
Geometrization of Higher-Order Linear Control Laws for Attitude Control on
Farooq Aslam, Hafiz Zeeshan Iqbal Khan, Muhammad Farooq Haydar +2
This paper presents a theoretical framework for analyzing the stability of higher-order geometric nonlinear control laws for attitude control on the Special Orthogonal Group $\math…
Rigid-Body Attitude Control on using Nonlinear Dynamic Inversion
Hafiz Zeeshan Iqbal Khan, Farooq Aslam, Muhammad Farooq Haydar +1
This paper presents a cascaded control architecture, based on nonlinear dynamic inversion (NDI), for rigid body attitude control. The proposed controller works directly with the ro…
Robust Stability Analysis of a Class of LTV Systems
Shahzad Ahmed, Hafiz Zeeshan Iqbal Khan, Jamshed Riaz
Many physical systems are inherently time-varying in nature. When these systems are linearized around a trajectory, generally, the resulting system is Linear Time-Varying (LTV). LT…
Modelling, Simulation, and Control of a Flexible Space Launch Vehicle
Muhammad Abdullah Aamer, Qurat Ul Ain, Ushbah Kaleem +2
Modern Space Launch Vehicles (SLVs), being slender in shape and due to the use of lightweight materials, are generally flexible in nature. This structural flexibility, when coupled…
Reconfigurable Control of a Class of Multicopters
Hafiz Zeeshan Iqbal Khan, Jahanzeb Rajput, Jamshed Riaz
In this paper, a reconfigurable control scheme for a generalized class of multicopters is presented to overcome single or multiple rotor failures. In a multicopter, the rotor failu…
Nonlinear Control Allocation: A Learning Based Approach
Hafiz Zeeshan Iqbal Khan, Surrayya Mobeen, Jahanzeb Rajput +1
Modern aircraft are designed with redundant control effectors to cater for fault tolerance and maneuverability requirements. This leads to aircraft being over-actuated and requires…
Robust Stability Analysis of an Uncertain Aircraft Model with Scalar Parametric Uncertainty
Farooq Aslam, Fatima Shoaib, Hafiz Zeeshan Iqbal Khan +2
A robust controller is specified, and the stability bounds of the uncertain closed-loop system are determined using the small gain, circle, positive real, and Popov criteria. A gra…