22 citations · 23 across the 8 of their papers we have counts for
5 papers · 1 filter
Non-Gaussian Distribution Steering in Nonlinear Dynamics with Conjugate Unscented Transformation
Daniel C. Qi, Kenshiro Oguri, Puneet Singla +1
In highly nonlinear systems such as the ones commonly found in astrodynamics, Gaussian distributions generally evolve into non-Gaussian distributions. This paper introduces a metho…
Semi-global Exponential Stability for Dual Quaternion Based Rigid-Body Tracking Control
Vrushabh Zinage, S P Arjun Ram, Maruthi R. Akella +1
Semi-Global Exponential Stability (SGES) is proved for the combined attitude and position rigid body motion tracking problem, which was previously only known to be asymptotically s…
Precision Attitude Stabilization with Intermittent External Torque
S. P. Arjun Ram, Maruthi R Akella
The attitude stabilization of a micro-satellite employing a variable-amplitude cold gas thruster which reflects as a time varying gain on the control input is considered. Existing…
Feedback Strategies for Hypersonic Pursuit of a Ground Evader
Yoonjae Lee, Efstathios Bakolas, Maruthi R. Akella
In this paper, we present a game-theoretic feedback terminal guidance law for an autonomous, unpowered hypersonic pursuit vehicle that seeks to intercept an evading ground target w…
Riemannian Trust-Region based Adaptive Kalman filter with unknown noise Covariance matrices
Rahul Moghe, Maruthi R. Akella, Renato Zanetti
The problem of adaptive Kalman filtering for a discrete observable linear time-varying system with unknown noise covariance matrices is addressed in this paper. The measurement dif…