With its research focus on machine safety (smartSafety) for adaptable modular production, Fraunhofer IOSB-INA is working with partners to address new challenges in the field of functional safety.
With the research focus on machine safety (smartSafety) for adaptive modular production, Fraunhofer IOSB-INA and its partners are tackling new challenges in the field of functional safety. In the following we inform you about:
- The current situation in machine safety
- How we can shape the future of machine safety together
- Our competencies you can count on
- An insight into our laboratory equipment
- Suggestions on how we can help you specifically
Industry 4.0 requires modular, self-optimized and small-scale production that changes continuously. Production systems with such characteristics are regarded by the Industrie 4.0 platform as a changeable factory and are considered in application scenarios such as flexible production or changeable factory. The transformable factory can be quickly reconfigured to meet new production targets. For example, production units are removed, changed or added. The change can be, for example, the playing out of new configuration parameters that have previously been automatically determined by an AI-based optimization. A machine, the production module but also the production system, in which all units interact, must always be able to be operated safely. This causes production downtime and thus costs. These arise because today a safety officer must manually perform a hazard analysis and risk assessment for every change. This checks whether all safety requirements from the Machinery Directive and the applicable regulations are met. Subsequently, technical documentation is often prepared manually. Conversely, this manual procedure reduces the cost-effectiveness of a convertible factory. Another aspect is that the safe condition of a machine usually means production downtime and thus causes further costs.
Developing the future of machine safety together
Based on the situation described above, we show you the need for action, work with you to find solutions and implement them. Together, we consider how new business models in the area of functional safety can be created with the new technologies. One research question, for example, is: In the future, does a safe condition have to mean a production stop? Can more safe states than just shutdown be found through continuous automated risk assessment?
In the future, interoperability will be an important aspect in the development of solutions. To achieve interoperability, we bring our partners together in research projects and develop a uniform basis for individual interoperable implementations. In addition, our employees are involved in numerous standardization and technical committees. You can find an excerpt in the following sections or get in touch with your contact person.
Our competencies for functional safety
When developing solutions, the interdisciplinary know-how of our research groups is combined with the requirements of machine safety.
Our vision with smartSafety: An automatic risk assessment for Safety & Security for the continuous evaluation of the current threat risk. Realize solutions for the functional safety of tomorrow together with Fraunhofer IOSB-INA. Together we bring proven Industrie 4.0 technologies into safe profitable use.
In the following you will find an excerpt of our competences, which form the basis for future technologies in the field of machine safety. Our employees are happy to introduce the technologies of the future in our Reallabor SmartFactoryOWL. Make an appointment with your contact person right now.
- Standards and norms in the field of machine safety and IT security
- Knowledge of the solution portfolio available on the market for Safety & Security
- Using Industry 4.0 technologies for functional safety
- Data Analysis, Anomaly Detection, Prescriptive Maintenance
- Explainability of AI
- Information modeling and digital twin: e.g., for automation of risk assessment.
- Safety over OPC UAdes Joint standardization working group from the PROFIBUS Nutzerorganisation e.V. and der OPC Foundation
- Image processing: e.g. for the protection of working areas
- Indoor Localization: e.g. for the localization of individual production units
- Sensor fusion: e.g. for determining safety-related information without a sparred sensor
- Human-machine interaction: e.g. to support hazard analysis and as an interface between a safety management system and humans..
Fraunhofer IOSB-INA has first-class equipped laboratories such as for machine learning or communication technology. The following are some equipment features for the smartSafety area to develop services.
- 3 HIMA Core 1 Development Boards
- various safety controls for SafetyBridge, PROFISafe, FSoE
- changeable production systems in the SmartFactoryOWL
- Ethernet TSN-Safety-Demo
- UML and SysML design tool Enterprise Architect
- Laboratory Cybersecurity
Range of services for Safety
In the following, you will learn how we can specifically help you. Do not find yourself in the points, feel free to contact us. We basically offer our customers individualized and customized solutions.
- Independent consulting on functional safety for the manufacturer-independent realization of flexible production systems in the changeable factory.
- Realization of machine safety in plug-and-produce scenarios
- Plant modeling incl. functional safety features as digital twin
- Safe machine learning and artificial intelligence techniques.
- Realization and evaluation of network-based functional safety
- Machine safety studies for modular machines and plants
- Use of real-time Ethernet for safety-related communication
- TSN convergence for functional safety (Safety)
- Lecture at the symposium of TÜV Rheinland (Event is cancelled and will be held again in 2021.)
- VDMA Guide Industry 4.0 Communication with OPC UA
- it's-OWL innovation project AutoS² - Automatic evaluation and monitoring of safety and security properties for intelligent technical systems
- it's-OWL-Innovation project TeDZ - Technical infrastructure for digital twins
- it's-OWL innovation project IASI - Intelligent drive and control technology for energy-efficient intralogistics
- Management of the CIIT-Working Group "Cybersecurity and Smart Safety"
- Member of the Joint Standardization Working Group "Sicherheit über OPC UA"
- Patent: method for verifying the configuration of at least one production unit based on blockchain technology
- Ehrlich, Marco; Benk, Stefan; Harder, Dimitri; Kleen, Philip; Trsek, Henning; Schriegel, Sebastian; Jasperneite, Jürgen: Automatische Bewertung und Überwachung von Safety & Security Eigenschaften – Strukturierung und Ausblick. In: Kommunikation in der Automation (KommA 2020), Lemgo, Oct 2020
- Kleen, Philip; Albrecht, Janis; Jasperneite, Jürgen; Richter, Detlev: Funktionale Sicherheit von autonomen Transportsystemen in flexiblen Fertigungsumgebungen. In: Echtzeit 2018 - Echtzeit und Sicherheit, GI/GMA/ITG-Fachausschuss Echtzeitsysteme, Boppard, Nov. 2018
- Pieper, Carsten; Kleen, Philip; Schriegel, Sebastian; Jasperneite, Jürgen; Geißler, Arnd: Leistungssteigerung von Safety-Kommunikation durch konvergente Ethernet TSN-Netzwerke. In: Automation 2018, Baden-Baden, Jul 2018
- Kleen, Philip; Flatt, Holger; Jasperneite, Jürgen: Erweiterung des "Secure Plug & Work" für Safety-kritische Systeme. In: Automation 2017, Baden-Baden, Jun 2017