Doris Aschenbrenner
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View article: Cost‐Efficient Detection of Plastics From Post‐Consumer Packaging Waste Using Selected Bands in the Near‐infrared Spectrum
Cost‐Efficient Detection of Plastics From Post‐Consumer Packaging Waste Using Selected Bands in the Near‐infrared Spectrum Open
Current polymer identification methods for sorting and recycling purposes, such as near‐infrared (NIR) spectroscopy and hyperspectral imaging, are data‐intensive and costly. Spectral data from hyperspectral images and real waste samples we…
View article: PLASMA -- Platform for Service Management in Digital Remote Maintenance Applications
PLASMA -- Platform for Service Management in Digital Remote Maintenance Applications Open
To support maintenance and servicing of industrial machines, service processes are even today often performed manually and analogously, although supportive technologies such as augmented reality, virtual reality and digital platforms alrea…
View article: Open Data Sources for Post-Consumer Plastic Sorting: What We Have and What We Still Need
Open Data Sources for Post-Consumer Plastic Sorting: What We Have and What We Still Need Open
The global plastic crisis is a significant concern. Addressing it requires a multi-faceted approach involving legislative, social, and technological measures to reduce post-consumer plastic waste and increase the recycling rate and materia…
View article: Unlocking the Benefits of Mobile Manipulators for Small and Medium-Sized Enterprises: A Comprehensive Study
Unlocking the Benefits of Mobile Manipulators for Small and Medium-Sized Enterprises: A Comprehensive Study Open
The mobile manipulator is a relatively recent development in the robotics domain. It is a type of robot system that extends the manipulation capabilities of a robotic arm by the mobility capabilities of a mobile platform. As a result, mobi…
View article: Robot-assisted automated sorting techniques for plastic recycling
Robot-assisted automated sorting techniques for plastic recycling Open
This report discusses the current state of the art of robot-assisted sorting and separation systems in waste processing for the recovery of recyclable materials. The sorting methods addressed here are limited to the waste disposed of by ho…
View article: An overview of polymer identification techniques in recycling plants with focus on current and future challenges
An overview of polymer identification techniques in recycling plants with focus on current and future challenges Open
With the European Green Deal, the European Commission is clearly addressing environmental and climate related topics. Amongst other measures, the circularity of materials and the necessity for recycling are being addressed. According to th…
View article: Heterogeneous Communication Networks and Localization for Industry 4.0 Applications in Small and Medium-Sized Enterprises: A Systematic Literature Review
Heterogeneous Communication Networks and Localization for Industry 4.0 Applications in Small and Medium-Sized Enterprises: A Systematic Literature Review Open
This study demonstrates the result of a systematic literature review using the preferred reporting items for systematic review and meta-analysis (PRISMA) method. The main objective is to find issues that still need research on heterogeneou…
View article: IIOT visualization applications based on augmented reality – practical approach for easy implementation
IIOT visualization applications based on augmented reality – practical approach for easy implementation Open
Connecting machines and systems is becoming increasingly important, especially in technology-based companies. The use of Augmented Reality (AR) based systems can bring significant advantages, such as improved quality or increased productiv…
View article: Recyclebot – using robots for sustainable plastic recycling
Recyclebot – using robots for sustainable plastic recycling Open
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View article: 13 propositions on an internet for a "burning world"
13 propositions on an internet for a "burning world" Open
In this paper, we outline thirteen propositions on the state of the Internet and digital infrastructures. The core of our theses is that the centralizing Internet of today will not be sustainable and resilient, neither in terms of its ener…
View article: A Conversational User Interface for Instructional Maintenance Reports
A Conversational User Interface for Instructional Maintenance Reports Open
Maintaining a complex system, such as a modern production line, is a knowledge-intensive task. Many firms use maintenance reports as a decision support tool. However, reports are often poor quality and tedious to compile. A Conversational …
View article: Virtual Reality Tool for Human-Machine Interface Evaluation and Development (VRHEAD)
Virtual Reality Tool for Human-Machine Interface Evaluation and Development (VRHEAD) Open
Higher levels of vehicle automation come with new challenges for designing safe systems. The Human Machine-Interface (HMI) plays a key role in mediating the interaction between the human driver and vehicle automation. By providing the driv…
View article: Framework for Armature-Based 3D Shape Reconstruction of Sensorized Soft Robots in eXtended Reality
Framework for Armature-Based 3D Shape Reconstruction of Sensorized Soft Robots in eXtended Reality Open
Soft robots are typically intended to operate in highly unpredictable and unstructured environments. Although their soft bodies help them to passively conform to their environment, the execution of specific tasks within such environments o…
View article: Reference Network and Localization Architecture for Smart Manufacturing based on 5G
Reference Network and Localization Architecture for Smart Manufacturing based on 5G Open
5G promises to shift Industry 4.0 to the next level by allowing flexible production. However, many communication standards are used throughout a production site, which will stay so in the foreseeable future. Furthermore, localization of as…
View article: FlexiCell: 5G location-based context-aware agile manufacturing
FlexiCell: 5G location-based context-aware agile manufacturing Open
Manufacturing machines need to be retooled approximately 15 times per week and in the future even more often because of decreasing batch sizes and increasing short-cyclic demands. Collaborative robots promise to offer a versatile automatio…
View article: An explorative study on how human-robot interaction is taken into account by robot developers in praxis
An explorative study on how human-robot interaction is taken into account by robot developers in praxis Open
How is human-robot interaction considered within the development of new robotic systems by practitioners? This study sets out to inquire, whether the development teams of robotic products have been considering human factor methods in their…
View article: Effective close-range accuracy comparison of Microsoft HoloLens Generation one and two using Vuforia ImageTargets
Effective close-range accuracy comparison of Microsoft HoloLens Generation one and two using Vuforia ImageTargets Open
This paper analyzes the effective accuracy for close-range operations for the first and the second generation of Microsoft HoloLens in combination with Vuforia Image Targets in a black-box approach. The implementation of Augmented Reality …
View article: ROOSTER: ROS package for robot fleet management
ROOSTER: ROS package for robot fleet management Open
Robot Optimization, Scheduling, Task Execution and Routing (Ro.O.S.T.E.R.) is a ROS (Robot Operating System) based open source project to develop a heterogeneous fleet management solution with task allocation, scheduling and autonomous nav…
View article: Mirrorlabs - creating accessible Digital Twins of robotic production environment with Mixed Reality
Mirrorlabs - creating accessible Digital Twins of robotic production environment with Mixed Reality Open
How to visualize recorded production data in Virtual Reality? How to use state of the art Augmented Reality displays that can show robot data? This paper introduces an opensource ICT framework approach for combining Unity-based Mixed Reali…
View article: Designing Haptics: Improving a Virtual Reality Glove with Respect to Realism, Performance, and Comfort
Designing Haptics: Improving a Virtual Reality Glove with Respect to Realism, Performance, and Comfort Open
This design paper describes the development of custom built interface between a force-replicating virtual reality (VR) haptic interface glove, and a user. The ability to convey haptic information – both kinematic and tactile – is a critica…
View article: Comparing Human Factors for Augmented Reality Supported Single-User and Collaborative Repair Operations of Industrial Robots
Comparing Human Factors for Augmented Reality Supported Single-User and Collaborative Repair Operations of Industrial Robots Open
In order to support the decision-making process of industry on how to implement Augmented Reality (AR) in production, this article wants to provide guidance through a set of comparative user studies. The results are obtained from the feedb…
View article: User Study on the Facility Asynchronous Data Analysis Tool (FADAT) for Teleanalysis and Optimization of an Industrial Robot Plant
User Study on the Facility Asynchronous Data Analysis Tool (FADAT) for Teleanalysis and Optimization of an Industrial Robot Plant Open
This paper puts a finer point to remote telemaintenance with asynchronous access to an industrial production plant and its data. At first, the condition monitoring records the data from the industrial manipulator and transfers it via the I…