Branche: Smart Objects

Ethical AI in the Workplace Through Value-Based Labels?

Ethical AI in the Workplace Through Value-Based Labels?

Lessons learned from applying the VCIO framework to an AI-based assistant
Natalie Martin ORCID Icon, Tobias Kopp ORCID Icon, Natalie Beyer, Jochen Wendel ORCID Icon, Steffen Kinkel ORCID Icon
The AI Ethics Label represents a promising approach to promoting ethical AI and appropriate trust in AI systems. However, its practical application reveals some challenges due to its conservative assessment approach, limited context sensitivity, lack of benchmarks, and interpretation aids. Improvements are needed to unlock its full potential.
Industry 4.0 Science | Volume 42 | Edition 1 | Pages 30-38 | DOI 10.30844/I4SE.26.1.30
Quiz: Manufacturing in Space

Quiz: Manufacturing in Space

Test your knowledge!
Weightless production—just science fiction or already reality? Thanks to new space technologies, the first production processes are now emerging in space that enable materials and structures to be created that are virtually impossible to manufacture on Earth. From ultra-pure fibers to 3D printing of organs, weightlessness is opening up completely new perspectives for industries—and bringing space manufacturing closer to the present than many people think.
The Bias of “Instructional Systems for the Disabled”

The Bias of “Instructional Systems for the Disabled”

Ethnographic insights from deploying augmented reality in a sheltered workshop
David Kostolani ORCID Icon, Annemarie Ploss, Sebastian Schlund ORCID Icon
The rehumanization of industrial work has emerged as a key focus in Industry 4.0 research, emphasizing the empowerment of human workers amidst advancing automation. Within this re-search, supporting workers with disabilities through digital assistance technologies serves as a prime example of a human-centric approach to industrial engineering. These technologies often claim to enhance productivity, which aims to promote the integration of workers with disabili-ties in industrial roles. But can they genuinely improve their work experience? This ethnograph-ic study presents insights from two years of developing and deploying augmented reality in a sheltered woodworking workshop. Over this period, we engaged in conversations and facilitat-ed over 30 technology sessions with workers with diverse disabilities. Our experiences chal-lenge the narrative of industrial research, in particular with digital instructional systems serving as “enabler technology” to help them work “better.” ...
Industry 4.0 Science | Volume 41 | 2025 | Edition 5 | Pages 102-110 | DOI 10.30844/I4SE.25.5.102
Biomechanical Simulation Pipeline for Exoskeletons

Biomechanical Simulation Pipeline for Exoskeletons

A digital tool for the targeted development of support systems
Robert Eberle ORCID Icon, Maximilian Ebenbichler ORCID Icon, Benjamin Reimeir ORCID Icon, Lennart Ralfs ORCID Icon, Robert Weidner ORCID Icon
Support systems like exoskeletons can reduce physical strain on workers in industrial workplaces. To facilitate their development, a simulation pipeline was created. This pipeline employs musculoskeletal human models coupled with an exoskeleton model, enabling detailed analyses of the biomechanical interaction between humans and exoskeletons. By implementing exoskeleton structures and integrating them into existing musculoskeletal models, the pipeline aims to optimize exoskeleton development while simultaneously enhancing their biomechanical effectiveness.
Industry 4.0 Science | Volume 41 | 2025 | Edition 5 | Pages 30-36 | DOI 10.30844/I4SE.25.5.30
Camera-Based Ergonomics Assessment

Camera-Based Ergonomics Assessment

Developing a method for use in manual assembly
Jannik Liebchen ORCID Icon, Burak Vur, Michael Freitag ORCID Icon
Targeted ergonomic design of workplaces and processes can counteract the challenges of manual assembly and improve working conditions. However, current expert ergonomics assessments are time-consuming and resource-intensive. This article presents an automated assessment method based on the Rapid Upper Limb Assessment (RULA). Results from a laboratory study within an assembly scenario are consistent with expert evaluations.
Industry 4.0 Science | Volume 41 | 2025 | Edition 5 | Pages 120-126 | DOI 10.30844/I4SE.25.5.116
I4S 4/2025: Smart Logistics

I4S 4/2025: Smart Logistics

Sustainable, resilient processes along the entire value chain
Logistics is entering a new era. Climate change and geopolitical uncertainties are shifting the focus to resilience and sustainability. The concept of smart logistics is gaining importance. But what exactly makes logistics smart, and how can it help us organize our societies and the economy? Approaches such as predictive analytics, demand analysis, and machine learning show why smart logistics is more than just a technological trend.
Smart Business Models in Intralogistics

Smart Business Models in Intralogistics

A service-oriented approach to customized logistics solutions
Anja Wiebusch, Niklas Wilkowski
Equipment-as-a-Service (EaaS) enables logistics companies to offer their customers tailored solutions, helping them to remain flexible and reduce costs as well as risks even in difficult times. Customers no longer pay for the object itself but only for the service provided, such as the usage time of a forklift truck. This allows them to focus on their core competencies and convert high investment costs into more flexible operating costs [1]. High capital commitment and the risk of underutilization of machines can thus be avoided and transferred to the logistics provider. This article examines the adjustments that logistics providers must make to accommodate this business model as well as some possible use cases.
Industry 4.0 Science | Volume 41 | Edition 4 | Pages 30-35
Technologies for Assisting Manual Order Picking

Technologies for Assisting Manual Order Picking

From conventional pick-by systems to AI-driven manual picking assistance
Md Khalid Siddiqui ORCID Icon, Jonathan Kressel ORCID Icon, Jürgen Grinninger
Manual picking remains common due to the high initial cost of support systems. This paper reviews existing technologies, presents an exploratory vision-based prototype, and examines existing literature that explores how combining object detection with language systems could enhance manual workflows. The findings suggest a promising, low-cost direction for worker support in logistics.
Industry 4.0 Science | Volume 41 | Edition 4 | Pages 6-19 | DOI 10.30844/I4SE.25.4.6
Enabling the Future of Manufacturing with Digital Twins

Enabling the Future of Manufacturing with Digital Twins

Opportunities and obstacles
Javad Ghofrani, Darian Lemke, Tassilo Söldner
Digital twins connect physical and digital systems, furthering efficiency, enabling predictive maintenance, and allowing the production of more customized products. Despite these advantages, challenges such as high costs, data synchronization, and security risks hinder widespread adoption. This article explores the potential of digital twins and examines key barriers to integration and implementation, also considering some industrial applications including additive manufacturing as a relevant use case.
Industry 4.0 Science | Volume 41 | Edition 3 | Pages 72-81
Open-Source and Cost-Effective Digital Twin

Open-Source and Cost-Effective Digital Twin

A case study with two weeks to succeed
Shantall Cisneros Saldana ORCID Icon, Sonali Pratap, Parth Punekar, Sampat Acharya, Heike Markus ORCID Icon
Digital Twin (DT) adoption remains a challenge due to high costs, complexity and lack of skills. This study proposes a cost-effective, TRL 5-validated DT model that can be built using open-source and office suite tools within just two weeks. Integrating real-time sensor data, predictive analytics, anomaly detection and notification, the model improves efficiency and sustainability in agriculture. Even with cloud service constraints, the system delivers a 7.76% average relative error and rapid, automated notifications. The findings show how open-source in combination with common commercial tools technologies can make advanced digital tools accessible to all, creating scalable, human-centered, and affordable solutions in line with Industry 5.0 principles.
Industry 4.0 Science | Volume 41 | Edition 3 | Pages 62-68 | DOI 10.30844/I4SE.25.3.62
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