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19th Conference on Communities in New Media: Knowledge Communities in Online Education and Visual Knowledge Management Conference, GeNeMe 2016, as part of IFKAD 2016

作者： Kohl, Holger Orth, Ronald Haunschild, Johanna Schmieg, Hans Georg Technische Universität Berlin Department Sustainable Corporate Development BerlinD-10623 Germany Fraunhofer Institute for Production Systems and Design Technology IPK Department Business Excellence Methods Division Corporate Management BerlinD-10587 Germany

ISBN: (纸本)9783959081443

Purpose - The purpose of this paper is to show how knowledge intensive information technology (IT) applications within an organisation can be identified and analysed to achieve two corporate goals: First, an optimisation of the corporate IT landscape that avoids inefficiencies or redundancies. Second the implementation of a knowledge management (KM) system that is aligned with the corporate IT infrastructure. design/methodology/approach - Methodically, the approach can be described as a practical two-step procedure. In the first step the knowledge intensive IT systems are identified through a questionnaire that is performed in the IT department of the organisation. Based on the expertise of the IT management adequate information concerning benefits and utilization of the applications and the description of technical conditions can be determined. On the basis of the work of the first step, selected user groups (key-user, admin-user, heads of departments, etc.) are surveyed on a broader base through semi-structured interviews. The focus here is to determine the application within its processes and to identify the importance in the fulfilment of the daily tasks as well as the capabilities in knowledge management. Therefore the survey covers the main questions regarding the classification of KM and provides a solid foundation for optimisations regarding the IT infrastructure. The two-step approach also provides the flexibility to identify future processes concerning an appropriate KM system and to identify practical adaptions of the existing IT landscape. Originality/value - The suggestion of a newly developed method to identify and assess knowledge intensive IT systems - what includes hard- and software - within an organisation. The results of the method can be used to develop recommendations to improve the conceivably of already existing KM or to originate an organisational KM as well as to enhance the existing IT landscape. This includes in particular the considerati

关键词： Surveys

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Unified Information Access in Product Creation with an Integrated Control Desk

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IOP Conference Series: Materials Science and Engineering 2017年第1期212卷

作者： Kevin Wrasse Holger Diener Haygazun Hayka Rainer Stark Fraunhofer Institute for Production Systems and Design Technology (IPK) Berlin Germany Fraunhofer Institute for Computer Graphics Research IGD Rostock Germany Technical University Berlin Germany

Customers demand for individualized products leads to a large variety of different products in small series and single-unit production. A high flexibility pressure in product creation is one result of this trend. In order to counteract the pressure, the information steadily increasing by Industry 4.0 must be made available at the workplace. Additionally, a better exchange of information between product development, production planning and production is necessary. The improvement of individual systems, like CAD, PDM, ERP and MES, can only achieve this to a limited extent. Since they mostly use systems from different manufacturers, the necessary deeper integration of information is only feasible for SMEs to a limited extend. The presented control desk helps to ensure a more flexible product creation as well as information exchange. It captures information from different IT systems in the production process and presents them integrated, task-oriented and oriented to the user's mental model, e.g. information of the production combined with the 3D model of product parts, or information about product development on the 3D model of the production. The solution is a digital 3D model of the manufacturing environment, which is enriched by billboards for a quick information overview and web service windows to access detailed MES and PDM information. By this, the level of abstraction can be reduced and reacts to changed requirements in the short term, making informed decisions. The interaction with the control stands utilizes the touch skills of mobile and fixed systems such as smartphones, tablets and multitouch tables.

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Resource Optimized Product design – Assessment of a Product's Life Cycle Resource Efficiency by Combining LCA and PLM in the Product Development

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Procedia CIRP 2016年 57卷 669-673页

作者： Nathanael Ko Roberta Graf Tom Buchert Marcus Kim Daniel Wehner Department Life Cycle Engineering (GaBi) Fraunhofer Institute for Building Physics (IBP) Wankelstraße 5 70563 Stuttgart Germany Fraunhofer Institute for Production Systems and Design Technology (IPK) Pascalstraße 8-9 10587 Berlin Germany

Decisions in the product design phase have a significant influence on the resource demand of a product over its entire life cycle. However, relationships between decisions made in the design phase and the life cycle are difficult to evaluate and express. Hence, resource efficiency is typically only assessed after the product has already been designed and gone into production. If the impacts of decisions made in the design phase are neglected a considerable potential for saving resources is ignored. The aim of the presented work is to make use of this potential. Therefore the determination of the connections between design decisions and resource demand in the manufacturing, use and end of life phase is essential. Mapping these connections and the use of LCA methods allows for the expression of the overall resource demand as a function of the product's design. With this information at hand a design engineer is able to evaluate a design early enough i.e. before going into production. The provided approach results in an integration of an LCA tool into the engineering workplace consisting of a PLM and a CAD system. It aims for significantly more resource efficient products by partially automated creation and evaluation of alternative product designs. Therefore, design engineers are enabled to develop products with an enhanced resource efficiency over the entire product lifecycle.

关键词： Resource efficiency Product design Life Cycle Assessment (LCA) Product Life cycle Management (PLM) CAD

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Integrated Evaluation System for the Strategic Management of Innovation Initiatives in Manufacturing Industries

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Procedia CIRP 2016年 40卷 335-340页

作者： H. Kohl R. Orth O. Riebartsch F. Hecklau Department Sustainable Corporate Development Institute for Machine Tools and Factory Management Technical University Berlin 10587 Berlin Germany Department for Corporate Management Fraunhofer Institute for Production Systems and Design Technology (IPK) 10587 Berlin Germany

The innovation capability of industrial organizations is an essential prerequisite to stay ahead of the global competition by adapting flexible to the rapidly changing customer requirements. However, the success of innovation initiatives is often at risk, due to short-sighted, unsystematic planning-, implementation- and evaluation activities. For this purpose an integrated evaluation approach has been developed by fraunhofer ipk to manage the lifecycle of an innovation initiative in terms of implementation progress and operational performance in a sustainable way. The Evaluation System follows a multi-perspective approach that involves internal and external stakeholders by applying a combination of evaluation instruments including key performance indicators, self-assessment- and audit procedures as well as monitoring- and reporting tools. As a main output of the Evaluation System, specific improvement suggestions and action plans can be derived to react agile on potential challenges.

关键词： Evaluation Integrated Management System Innovation Sustainability Manufacturing Industries

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Automated Dressing of Graphite Electrodes for Electrical Discharge Machining (EDM) of Seal Slots in Turbine Components

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Procedia Manufacturing 2016年 6卷 45-52页

作者： Eckart Uhlmann David C. Domingos Fraunhofer Institute for Production Systems and Design Technology IPK Pascalstrasse 8-9 10587 Berlin Germany Institute for Machine Tools and Factory Management IWF Technische Universität Berlin Pascalstrasse 8-9 10587 Berlin Germany

The die-sinking EDM is applied in the aerospace industry for the machining of seal slots in blades and in structural components made of nickel-base alloys, normally applying graphite electrodes. The objective of this work was the development of a technology to dress the graphite electrodes inside the EDM machine tool, with the aim of rebuilding the original shape of the worn electrodes between EDM cycles. The milestones consisted on (I) understanding the wear behavior of the electrodes while machining the slots, (II) the development of the dressing technology applying the DoE-method and determination of statistically high influencing parameters, and finally (III) the integration of the dressing technology into the process chain.

关键词： die-sinking EDM dressing of electrodes nickel-base alloy turbine components process automation.

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Benefits of a Learning Factory in the Context of Lean Management for the Pharmaceutical Industry

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Procedia CIRP 2016年 54卷 31-34页

作者： Christoffer Rybski Roland Jochem Fraunhofer Institute for Production Systems and Design Technology (IPK) Pascalstr.8-9 Berlin 10587 Germany Technische Universität Berlin Pascalstr. 8-9 Berlin 10587 Germany

The past has shown that the successful implementation of lean in organizations needs employees with sufficient knowledge about methods and principles of lean management. The mediation of these skills during the ongoing production is known as a more efficient concept than other approaches. Consequences could be an additional cost and time pressure. Therefore the fraunhofer ipk and TU Berlin have developed a training concept, together with a German pharmaceutical company, which makes it possible for the employees to acquire the new knowledge under real conditions and without disruption of production. The paper introduces this concept of a “Lean Factory” for pharmacy.

关键词： Learning Factories Lean Management Pharmacy Lean Production Production System

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Holistic Approach for Human Resource Management in Industry 4.0

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Procedia CIRP 2016年 54卷 1-6页

作者： Fabian Hecklau Mila Galeitzke Sebastian Flachs Holger Kohl Fraunhofer Institute for Production Systems and Design Technology IPK Pascalstr. 8-9 10587 Berlin Germany Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany

To cope with knowledge and competence challenges related to new technologies and processes of Industry 4.0 new strategic approaches for holistic human resource management are needed in manufacturing companies. Due to the continuous automation of simple manufacturing processes, the number of workspaces with a high level of complexity will increase, which results in the need of high level of education of the staff. The challenge is to qualify employees to shift their capacities to workspaces with more complex processes and ensure the retention of jobs in changing working environments. A strategic approach for employee qualification is described in this contribution.

关键词： Industry 4.0 human resource management competence development qualification

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Success factors and organizational approaches for the implementation of energy management systems according to ISO 50001

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TQM Journal 2015年第4期27卷 361-381页

作者： Karcher, Phillip Jochem, Roland Division Quality Management Fraunhofer Institute for Production Systems and Design Technology IPK Berlin Germany Quality Science Department Technische Universität Berlin Berlin Germany

Purpose - The purpose of this paper is to identify main success factors for the effective implementation, operation and certification of an energy management system (EnMS) in accordance with ISO 50001, which represents the fastest growing standard for management systems in the world (International Organization for Standardization, 2013). design/methodology/approach - Due to rising energy costs, increasing global competitive pressure and the demand for environmentally friendly products companies all over the world consider the implementation of an EnMS to meet future challenges. For that reason a survey ( Jochem et al., 2013) among already certified German companies has been conducted focussing on organizational, teambuilding and technical aspects. Findings - Results indicate that EnMSs are most commonly built on already existing management structures and therefore staff organization is crucial for the success of the project. Still, monetary aspects such as energy related cost savings seem to be the decisive criterion for the operation of an EnMS. Regarding teambuilding aspects specific technical expertise is required which leads to crossfunctional teams focussing on the field of production. In addition key technical and administrative measures for an effective EnMS were identified. Originality/value - The study provides best practice knowledge and gives interested companies the advantage to benefit from both the positive experiences of the participants as well as to prevent potential contra productive activities during the implementation, certification and operation of an EnMS.

关键词： Energy management systems

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Effects of Different Cutting Edge Preparation Methods on Micro Milling Performance

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Procedia CIRP 2016年 46卷 352-355页

作者： E. Uhlmann D. Oberschmidt Y. Kuche A. Löwenstein I. Winker Institute for Machine Tools and Factory Management (IWF) Technische Universität Berlin Pascalstraße 8–9 10587 Berlin Germany Fraunhofer Institute for Production Systems and Design Technology (IPK) Pascalstraße 8–9 10587 Berlin Germany

In micro milling, which is mostly used in mold and die making, process reliability and predictability of tool failure are important. Particularly in precision and micro machining, tool breakage is hardly detectable and the requirements on accuracy are very high. Immersed tumbling is an appropriate process for the defined cutting edge preparation of micro milling tools. Its effects like increasing tool wear performance and tool life has been evaluated. In this paper, different cutting edge preparation processes showed that in cutting tests different effects occur regarding tool wear, process forces and surface quality. Immersed tumbling leads to the lowest active force F a , but magnet finishing leads still do a slightly better surface quality.

关键词： Cutting edge preparation micro milling process reliability

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Influence of Cutting Edge Preparation on the Performance of Micro Milling Tools

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Procedia CIRP 2016年 46卷 214-217页

作者： E. Uhlmann D. Oberschmidt A. Löwenstein Y. Kuche Institute for Machine Tools and Factory Management (IWF) Technische Universität Berlin Pascalstraße 8-9 10587 Berlin Germany Fraunhofer Institute for Production Systems and Design Technology (IPK) Pascalstraße 8-9 10587 Berlin Germany

A main reason for premature tool failure in micro milling is the irregular wear behavior of the cutting tools. An approach to improve the tool wear behavior is a defined cutting edge preparation using immersed tumbling. A particular challenge is the cutting edge preparation of micro milling tools with small diameters D ≤ 0.5 mm. High loads within the preparation process can lead to outbreaks of the cutting edge and tool breakage. Furthermore, the influence of changed cutting edge geometry regarding the process behavior has to be more examined for these tool diameters. In this paper, micro milling tools with a diameter D = 0.2 mm will be prepared and the influence on the cutting process will be presented and discussed. The experiments will show a better wear behavior for the prepared tools and an improved surface roughness on the machined workpiece.

关键词： micro milling cutting edge wear machining

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