Dual-quaternion-based adaptive motion tracking of spacecraft with reduced control effort

H Gui, G Vukovich - Nonlinear Dynamics, 2016 - Springer
The position and attitude tracking of a rigid spacecraft is approached with coupled six-
degrees-of-freedom dynamics described by dual quaternions. By taking advantage of the …

Robust adaptive neural network control for a class of uncertain nonlinear systems with actuator amplitude and rate saturations

R Yuan, X Tan, G Fan, J Yi - Neurocomputing, 2014 - Elsevier
An adaptive controller which is designed with a priori consideration of actuator saturation
effects and guarantees H∞ tracking performance for a class of multiple-input–multiple …

Robust launch vehicle's generalized dynamic inversion attitude control

U Ansari, AH Bajodah - Aircraft Engineering and Aerospace …, 2017 - emerald.com
Purpose To design a robust attitude control system for the ascent flight phase of satellite
launch vehicles (SLVs). Design/methodology/approach The autopilot is based on …

Robust generalized dynamic inversion based control of autonomous underwater vehicles

U Ansari, AH Bajodah - … , Part M: Journal of Engineering for …, 2018 - journals.sagepub.com
A novel two-loop structured robust generalized dynamic inversion–based control system is
proposed for autonomous underwater vehicles. The outer (position) loop of the generalized …

Robust generalized dynamic inversion quadrotor control

U Ansari, AH Bajodah - IFAC-PapersOnLine, 2017 - Elsevier
This paper presents the two-loops Robust Generalized Dynamic Inversion (RGDI) Quadrotor
control system design. The outer loop of the system provides pitch and roll attitude …

Development and experimental investigation of a Quadrotor's robust generalized dynamic inversion control system

U Ansari, AH Bajodah, B Kada - Nonlinear Dynamics, 2019 - Springer
The development of a two-loops Quadrotor's robust generalized dynamic inversion (RGDI)-
based control system is presented. The outer (position) loop utilizes PD position control of …

Nonlinear generalised dynamic inversion for aircraft manoeuvring control

I Hameduddin, AH Bajodah - International Journal of Control, 2012 - Taylor & Francis
The nonlinear control problem of aircraft trajectory tracking is tackled in the framework of
multiple linear time-varying constrained control using the newly developed paradigm of …

Highly maneuvering target interception via robust generalized dynamic inversion homing guidance and control

B Kada, U Ansari, AH Bajodah - Aerospace Science and Technology, 2020 - Elsevier
Abstract The Robust Generalized Dynamic Inversion (RGDI) homing guidance (HG) and
control design methodology is proposed for intercepting highly maneuvering targets. The …

Robust generalized dynamic inversion control of autonomous underwater vehicles

U Ansari, AH Bajodah - IFAC-PapersOnLine, 2017 - Elsevier
This paper presents the Robust Generalized Dynamic Inversion (RGDI) control system for
Autonomous Underwater Vehicles (AUV) s. The outer (position) and the inner (attitude) …

Generalized dynamic inversion based attitude control of autonomous underwater vehicles

U Ansari, AH Bajodah, S Alam - IFAC-PapersOnLine, 2016 - Elsevier
A novel Generalized Dynamic Inversion (GDI) based two-loops structured control system is
proposed for position and attitude control of Autonomous Underwater Vehicles (AUVs). The …