4 papers
Volume Control of Low-Cost Ventilator with Automatic Set-Point Adaptation
Lukas Hewing, Marcel Menner, Nikolaos Tachatos +6
This paper considers the control design for a low-cost ventilator that is based on a manual resuscitator bag (also known as AmbuBag) to pump air into the lungs of a patient who is…
Maximum Likelihood Methods for Inverse Learning of Optimal Controllers
Marcel Menner, Melanie N. Zeilinger
This paper presents a framework for inverse learning of objective functions for constrained optimal control problems, which is based on the Karush-Kuhn-Tucker (KKT) conditions. We…
Knee Compliance Reduces Peak Swing Phase Collision Forces in a Lower-Limb Exoskeleton Leg: A Test Bench Evaluation
Stefan O. Schrade, Marcel Menner, Camila Shirota +5
Powered lower limb exoskeletons are a viable solution for people with a spinal cord injury to regain mobility for their daily activities. However, the commonly employed rigid actua…
Using Human Ratings for Feedback Control: A Supervised Learning Approach with Application to Rehabilitation Robotics
Marcel Menner, Lukas Neuner, Lars Lünenburger +1
This paper presents a method for tailoring a parametric controller based on human ratings. The method leverages supervised learning concepts in order to train a reward model from d…