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Industrie 4.0 is hitting the market. The e.GO Life – an electric car for the city – is developed in under three years and only € 30M investment.
RWTH Campus pairs research and industry partners to pursue innovative ideas and yield cutting-edge products and services to face next-level digitization.
Digital, agile businesses outperform traditional businesses because of lower latencies in the entire reaction chain
acatech Industrie 4.0 Maturity Index:Helping established companies to build the development path to Industrie 4.0
The Maturity Index is offered to the Plattform Industrie 4.0 for transferring the approach to industry and defining Industrie 4.0 performance levels
Failure management in the production area has been intensely analyzed in the research community. Although several efficient methods have been developed and partially successfully implemented, producing companies still face a lot of challenges. The resulting main question is how manufacturers can be assisted by a sustainable approach enabling them to proactively detect and prevent failures before they occur. A high-resolution production system based on analyzed real-time data enables manufacturers to find an answer to the main question. In this context, Big Data technologies have gained importance since the critical success factor is not only to collect real-time data in the production but also to structure the data. Therefore, we present in this paper the implementation of Big Data technologies in the production area using the example of an actual research project. After the literature review, we describe a Big Data based approach to prevent failures in the production area. This approach mainly includes a real-time capable platform including complex event processing algorithms to define appropriate improvement measures.
Thanks to the challenges of the imminent energy turnaround, the power market faces a revolution regarding the energy distribution. In future, energy will not only be distributed from a limited number of large, centralized power plants but also from small, decentralized power generators, e.g. households. This also affects manufacturing companies, which are confronted with developing an energy management strategy. As those companies usually have not set high priorities on their energy management, there is a lack of a structured procedure to build an energy management strategy. Consequently, this creates the need for supporting methods to develop and implement an energy management strategy. This paper tackles the first step in the development of an energy management strategy. For this purpose, a target map is developed and possible use cases are systematized. The next steps of the implementation are presented using the example of load management.
Outsourcing of logistics operations (especially transportation, distribution & warehousing) is one of the most viable options exercised by the customers to excel in their logistic operations. Despite the growing outsourcing of logistics services to 3PL providers, both the service providers & their customers are facing tremendous problems in synchronizing the business processes & analyzing the performance using common key performance indicators. There is a huge demand for an integrated approach to help 3PL and their customers better synchronize their business processes and have common goals & perspectives. Such integrated approaches often take shape of a process oriented reference model covering many diverse aspects related to the operations & controlling of any business. In this paper, an integrated reference model to support 3PL service operations is presented. The Logistics Reference Model (LRM) developed & validated in some 3PL service companies encompasses standard business processes, performance measurement system and best practices.
Electricity generated by wind turbines (WT) is a mainstay of the transition to renewable energy. In order to economically utilize WT is, operating and maintenance costs, which account for 25% of total electricity generation costs in onshore WT’s, are a focus of cost reduction activities. Implementing a data-driven prescriptive maintenance approach is one way to achieve this. So far, various approaches for prescriptive maintenance for onshore WT’s have been suggested.
However, little research has addressed the practical implementation considering sociotechnical aspects. The aim of this paper is therefore to identify success factors for the successful implementation of such a maintenance strategy with clear and holistic guidance on how existing knowledge on prescriptive maintenance from science can be transferred to business practice. These recommendations are developed through case study research and classified in the four structural areas of Acatech’s Industry 4.0 Maturity Index: Resources, Information Systems, Organizational Structure and Culture.
Industry 4.0 and smart factories have brought significant advancements in manufacturing processes, particularly in intralogistics. A key factor which forms the basis for creating smart intralogistics systems is data. However, there exist several data-related issues that hamper the efficiency of the intralogistics process such as data unavailability, poor data quality, inconsistent data, or underutilization of available data. The challenge is to identify, categorize, evaluate, and solve these issues. Overcoming this will help organizations understand the most impactful challenges.
By analysing real-world scenarios and interviewing industry experts, the problems present within the intralogistics process that are caused by the previously mentioned data-related factors are identified. The identified issues are clustered, and the clusters are characterized. A literature review explores the existing solutions or approaches to overcome these limitations. Subsequently finding out if the identified problems can be solved with current technologies and approaches or further research and development is needed. Next, a framework is developed which will act as a guide on the classification, evaluation and prioritization of the identified challenges. In the final part, the framework is validated on an industry specific use case and its limitations and future scope are discussed.
This master thesis emphasizes the significance of data in intralogistics processes by identifying and addressing data-related issues. The outcome on one hand is state-of-the-art solutions for the identified problems and on the other hand is a framework which will support businesses in determining how to tackle data-related issues to gain most benefit with respect to efficiency, productivity, flexibility and quality.
The advancements in Industry 4.0 technologies have provided unprecedented opportunities for optimizing material transportation through various use cases that are possible through rapid technological advance. An important driver for the use cases is data. However, the lack of understanding, which
specific data, from which sources and in what frequency, slows down the implementation of use cases or even reduces their potential benefits. Companies lack the ability to prepare themselves correctly for a use case integration, especially from the data perspective (e.g. data availability, quality, integration).
Therefore, the goal of this thesis is to create a framework for evaluation of Industry 4.0 use cases in the materials' transportation with regard to needed data. The scientific approach employed in this research involves research and analysis of existing frameworks for description or assessment of use cases in different fields and industries. Following, specific use cases related to material transportation in the context of Industry 4.0 will be identified in order to find similarities in the structure and requirements
regarding needed data, and thus identifying common characteristics and key parameters. These parameters will then serve as the foundation for developing a framework that enables companies to systematically analyse and assess potential use cases for material transportation, considering the data requirements and its integration challenges.
The expected result of this thesis is the development of a practical framework that empowers organizations to evaluate and implement Industry 4.0 use cases for material transportation effectively. By providing a structured methodology, this framework will facilitate decision-making processes and support companies in identifying the most suitable use cases based on their specific requirements and
data availability.
The global automotive industry is undergoing a major shift from the combustion engines to a wide variety of propulsion technologies. It is further pooled with Industry 4.0, which has lead to a large volatility in technolgical innovations and ambiguity in the product life cycles.
This uncertainty has lead to a rapidly changing demands for the existing products and services. It is causing difficulty in planning yearly demand quantities with suppliers. In many cases, tier-1 suppliers are unable to actually purchase the quantities for which they reserve a particular capacity of its sub-suppliers during annual sourcing agreements. Companies need to improve their flexibility to adapt to such unpredictable market situations by preparing for quantity or product changes.
Before setting a target for a desired flexibility level, the exisiting situation should be assessed. Therefore, this thesis aims to develop a method to assess the flexibility of suppliers in terms of product mix, volume deviations and delivery compliance. A quantification model is derived, which will be applicable for a wide range of suppliers. The model will enable the comparison of different suppliers during new sourcing decisions, as well as the identifcation of the exisiting suppliers that have room for improvement.
Various factors that affect supplier flexibility are identified through literarure research and personal interviews with different employees having supplier specific roles within Rober Bosch GmbH. These factors are analysed through a ‘WHAT-WHY-HOW’ analysis and only those factors are considered which can be coherently quantified. Based on their significance in the overall flexibility, these focus factors are given particular weightages and then quantified for each suppliers using the available data. The resultant of the scored factors will yield a number that indicates the flexibility index for a corresponding supplier. The developed model will be tested using Robert Bosch GmbH as an example.
Um langfristig in einem Umfeld zunehmenden Wettbewerbs durch internationale Anbieter erfolgreich zu sein, müssen Unternehmen verstärkt regionale Märkte erschließen. Analog zur Automobilindustrie werden wichtige Wachstumsmärkte zunehmend durch Handelshemmnisse abgeschottet, so dass die Markterschließung durch Exporte vollständig montierter Erzeugnisse häufig ausscheidet. Um dennoch die Handelshemmnisse zu umgehen, hat sich in der Automobilindustrie die Completely Knocked Down (CKD)-Strategie durchgesetzt, bei der Erzeugnisse teilzerlegt in die Märkte exportiert und dort lokal endmontiert werden. Eine grundsätzliche Herausforderung liegt in der situationsgerechten Gestaltung der CKD-Supply Chain. Dazu ist in der Arbeit ein Teil einer simulationsbasierte Gestaltungsunterstützung mit dem Schwerpunkt auf 2D und 3D Simulation erarbeitet worden.
The Aim of this article is to provide a framework which enhances the existing scope of manufacturing asset management by specifically addressing industrial services provided by external suppliers as an integral part of today’s manufacturing structures. Existing research shows that sourcing industrial services from specialized service organizations establishes complex and unique interdependencies and links total production efficiency to the performance of the external service suppliers. Within the context of the EU-Project InCoCo-S - “Innovation, Coordination and Collaboration in Service Driven Manufacturing Supply Chains” a standard business reference model with key focus on operation and integration of business related services (BRS) in the supply chain has been developed. Based on the service type retrofit this paper aims on the one hand to present the modules of the reference model and on the other hand to explain how the model can be used to enhance the retrofit business.
In most European countries a structural change from a production dominated towards a service oriented society is progressing. Companies increasingly consider services as means to gain competitive advantages in a global competition. In order to provide holistic, value-adding solutions while simultaneously guaranteeing high quality standards, production companies increasingly join forces with external services‘ providers. Models, methods and tools for service development are rare and in most cases immature. In the context of virtual services‘ development this leads to a dual set of simultaneous chal-lenges: an alignment of systematic services‘ and product development and the coordination of distributed R&D partners. The objective is to provide a meta-process that identifies all steps and decision points necessary to successfully develop innovative services. It is a result of combined service development and virtual enterprises‘/ networks‘ research.
Industrial Service Providers (ISP) are exposed to constantly raising competitive pressures regarding both cost and performance aspects. The massive challenges caused by the current worldwide financial and economic crisis even intensified the need for process optimizations aimed at increasing the productivity of service production. To reach this goal the evaluation and elimination of waste in their production processes becomes a crucial ability for ISPs. This paper proposes a new approach for increasing productivity in service production processes using a generic measurement model for the detection and evaluation of waste. The model is based on established lean management principles, but tailored to the specifics of ISPs by adopting a customers’ perspective to track down and eliminate waste. The evaluation builds on an in-depth-analysis of particular types of waste in the industrial service production processes. Viewed from the customers’ perspective and taking into account the specific characteristics of services (e.g. intangibility, heterogeneity, inseparability, and perishability) and service production (e.g. volatile demand, a tendency to over-capacity, and limits to planning) the approach employs a service blueprint reference model to then determine the different types of waste in the various parts of the service production process.