1 citations · 1 across the 5 of their papers we have counts for
6 papers
Neural Koopman Control Barrier Functions for Safety-Critical Control of Unknown Nonlinear Systems
Vrushabh Zinage, Efstathios Bakolas
We consider the problem of synthesis of safe controllers for nonlinear systems with unknown dynamics using Control Barrier Functions (CBF). We utilize Koopman operator theory (KOT)…
Continuous-Time Channel Gain Control for Minimum-Information Kalman-Bucy Filtering
Takashi Tanaka, Vrushabh Zinage, Valery Ugrinovskii +1
We consider the problem of estimating a continuous-time Gauss-Markov source process observed through a vector Gaussian channel with an adjustable channel gain matrix. For a given (…
Minimum-fuel Spacecraft Rendezvous based on Sparsity Promoting Optimization
Vrushabh Zinage, Efstathios Bakolas
In this paper, we consider the classical spacecraft rendezvous problem in which the so-called active spacecraft has to approach the target spacecraft which is moving in an elliptic…
Koopman Operator Based Modeling for Quadrotor Control on
Vrushabh Zinage, Efstathios Bakolas
In this paper, we propose a Koopman operator based approach to describe the nonlinear dynamics of a quadrotor on SE(3) in terms of an infinite-dimensional linear system which evolv…
Mathematical Properties of Generalized Shape Expansion-Based Motion Planning Algorithms
Adhvaith Ramkumar, Vrushabh Zinage, Satadal Ghosh
Motion planning is an essential aspect of autonomous systems and robotics and is an active area of research. A recently-proposed sampling-based motion planning algorithm, termed 'G…
Far-Field Minimum-Fuel Spacecraft Rendezvous using Koopman Operator and Optimization
Vrushabh Zinage, Efstathios Bakolas
We propose a method to compute approximate solutions to the minimum-fuel far-field rendezvous problem for thrust-vectoring spacecraft. It is well-known that the use of linearized s…