This paper proposes a systematic analysis and synthesis method for the optimal design of
filters for L 1 adaptive output feedback controllers. In the L 1 adaptive feedback structure, the …

Objective. Neuromodulation systems that use closed-loop brain stimulation to control brain
states can provide new therapies for brain disorders. To date, closed-loop brain stimulation …

In control of aerospace systems with large operating envelopes, it is often necessary to
adjust the desired dynamics according to operating conditions. This paper presents a robust …

Numerous control applications, including robotic systems such as unmanned aerial vehicles
or assistive robots, are expected to guarantee high performance despite being deployed in …

This paper introduces a discrete-time L 1 adaptive controller design for collective pitch
control for variable speed variable pitch wind turbines. In this control algorithm, the blades' …

This article proposes a methodology for integrating adaptive control with the control-based
continuation paradigm for a class of uncertain, linear, discrete-time systems. The proposed …

View Video Presentation: https://doi. org/10.2514/6.2023-2541. vid This paper presents an
L1 adaptive control augmentation for a Lift-Plus-Cruise (L+ C) vehicle. This class of vehicles …

In this paper, a time discretization of the Modified Linear Extended State Observer (MLESO)
is proposed to improve performance for large sample times. Stemming from Model …

Developing closed-loop brain stimulation systems can benefit the treatment of neurological
and neuropsychiatric disorders and facilitate brain functions. Current designs of closed-loop …

An extension to the L 1 adaptive control theory in a discrete-time framework is proposed.
The extension addresses discrete-time systems with unknown time varying parameters …