3 papers
cs.RO2026
SPOT: Spatio-Temporal Obstacle-free Trajectory Planning for UAVs in Unknown Dynamic Environments
Astik Srivastava, Thomas J Chackenkulam, Bitla Bhanu Teja +2
We address the problem of reactive motion planning for quadrotors operating in unknown environments with dynamic obstacles. Our approach leverages a 4-dimensional spatio-temporal p…
cs.RO2024
A reformulation of collision avoidance algorithm based on artificial potential fields for fixed-wing UAVs in a dynamic environment
Astik Srivastava, P. B. Sujit
As mini UAVs become increasingly useful in the civilian work domain, the need for a method for them to operate safely in a cluttered environment is growing, especially for fixed-wi…
cs.RO2024
Design And Flight Testing Of LQRi Attitude Control For Quadcopter UAV
Astik Srivastava, S. Indu, Richa Sharma
This paper presents the design, implementation, and flight test results of linear quadratic integral regulator (LQRi) based attitude control for a quadcopter UAV. We present the de…