8 citations · 11 across the 7 of their papers we have counts for
4 papers · 1 filter
Time Optimal Attitude Control for a Rigid Body
Taeyoung Lee, Melvin Leok, N. Harris McClamroch
A time optimal attitude control problem is studied for the dynamics of a rigid body. The objective is to minimize the time to rotate the rigid body to a desired attitude and angula…
Nonlinear Dynamics of the 3D Pendulum
Nalin A. Chaturvedi, Taeyoung Lee, Melvin Leok +1
A 3D pendulum consists of a rigid body, supported at a fixed pivot, with three rotational degrees of freedom. The pendulum is acted on by a gravitational force. Symmetry assumption…
A Combinatorial Optimal Control Problem for Spacecraft Formation Reconfiguration
Taeyoung Lee, N. Harris McClamroch, Melvin Leok
We consider a spacecraft formation reconfiguration problem in the case of identical spacecraft. This introduces in the optimal reconfiguration problem a permutational degree of fre…
Propagation of Uncertainty in Rigid Body Attitude Flows
Taeyoung Lee, Nalin A. Chaturvedi, Amit K. Sanyal +2
Motivated by attitude control and attitude estimation problems for a rigid body, computational methods are proposed to propagate uncertainties in the angular velocity and the attit…