Search Results for author: Mohamed K. Helwa

Found 4 papers, 0 papers with code

Provably Robust Learning-Based Approach for High-Accuracy Tracking Control of Lagrangian Systems

no code implementations3 Apr 2018 Mohamed K. Helwa, Adam Heins, Angela P. Schoellig

Inverse dynamics control and feedforward linearization techniques are typically used to convert the complex nonlinear dynamics of Lagrangian systems to a set of decoupled double integrators, and then a standard, outer-loop controller can be used to calculate the commanded acceleration for the linearized system.

Gaussian Processes

An Inversion-Based Learning Approach for Improving Impromptu Trajectory Tracking of Robots with Non-Minimum Phase Dynamics

no code implementations13 Sep 2017 Siqi Zhou, Mohamed K. Helwa, Angela P. Schoellig

This paper presents a learning-based approach for impromptu trajectory tracking for non-minimum phase systems, i. e., systems with unstable inverse dynamics.

Multi-Robot Transfer Learning: A Dynamical System Perspective

no code implementations27 Jul 2017 Mohamed K. Helwa, Angela P. Schoellig

In this paper, we investigate, through a theoretical study of single-input single-output (SISO) systems, the properties of such optimal transfer maps.

Transfer Learning

Deep Neural Networks for Improved, Impromptu Trajectory Tracking of Quadrotors

no code implementations20 Oct 2016 Qiyang Li, Jingxing Qian, Zining Zhu, Xuchan Bao, Mohamed K. Helwa, Angela P. Schoellig

Trajectory tracking control for quadrotors is important for applications ranging from surveying and inspection, to film making.

Unity

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