Undergraduated Seminar

 -  01:00 pm
Zwischenbericht
An accurate, up-to-date estimation of it's own pose is important for any mobile robot that should be able to navigate in and/or interact with the physical world. While there are many methods of pose estimation, they are often lacking in one or more specific aspects. In particular, they may be inaccu…

 -  01:00 pm
Kolloquium

Deviant Tone Detection in lnfants by P3a ERP Classification

from: Robin Kemmerich  (Universität Bremen)
The aim of this study was to implement a machine learning classifier for infant EEG data. Similar classifiers for adults are commonly utilized by brain-computer-interfaces. Three experiments were conducted to test our implementation, with the goal of classifying standard versus deviant/target stimul…

 -  01:00 pm
Kolloquium
DFKI is setting up a motor test bench to characterize the robotic drives developed in-house. The measurement can be influenced by torsional vibrations and alignment errors. Therefore, it is necessary to analyze the setup mechanically to minimize the measurement errors. For this purpose, the natural …

 -  10:30 am
Kolloquium
Unmanned surface vehicles (USVs) are boats that can navigate on the water surface without theneed for a human operator on board. Since there are many disturbances and nonlinear effects due tothe hydrodynamics of water, there is a need for robust motion control systems. Reinforcementlearning provides…

 -  01:30 pm
Zwischenbericht
Structural analysis of any arbitrary component demands a representation of the structural relevant subassemblies in a finite element mesh. For Coyote III this mesh is generated by considering the available mesh element types and their benefits in different fields of application. The quality of the r…

 -  01:00 pm
Kolloquium
In der robotischen Forschung entstehen große Mengen an komplexen Log- und Experimentdaten. In der Praxis existieren allerdings oft keine einheitlichen Dateninfrastrukturen um diese angemessen zu archivieren und für die Auswertung und weitere Forschung bereit zu stellen. Aus diesem Grund werden in di…

 -  01:00 pm
Exposé

Robust Co-design for Underactuated Systems

from: Federico Girlanda  (University of Padua)
The sim-to-real gap represent a very important issue in the robotics research field. Challenging problems like the stabilization of highly chaotic underactuated systems are very sensitive to changes with respect to the simulated environment. Region of attraction (RoA) estimation gives an intuitive p…

 -  01:00 pm
Kolloquium

Development of 3D printed fingerprint for robotic hands and grippers

from: Oscar Alberto JUIÑA QUILACHAMIN  (Hochschule Karlsruhe)
Texture and shape recognition through applying haptic sensors are being widely explored in robotics. Various technologies, such as vibrations, force feedback, air vortex rings, and ultrasound, are used in haptic sensing. However, the implementation of this kind of sensor may be limited, especially i…

 -  01:00 pm
Kolloquium
In dieser Arbeit wurde ein Ansatz erarbeitet, bei welchem ein autonomes Unterwasserfahrzeug (englischautonomous underwater vehicle, kurz AUV) mit Hilfe eines Sonars den Meeresboden kartiert, um so ein Objekt ausfindig zu machen. Hierfür wurde als Meeresboden zunächst ein glatter Boden genutzt. Damit…

 -  02:30 pm
Exposé
Im Rahmen des Recupera REHA - Projekts entwickelte das Deutsche Forschungszentrum für künstliche Intelligenz ein Exoskelett für die Therapierung von Lähmungen nach Schlaganfällen. Hierbei werden verschiedene Modi eingesetzt.Ein Modus ermöglicht das Einlesen und Wiederholen von Bewegungen, welche von…

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last updated 31.03.2023
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