Einführung Lean Development

Dombrowski, Uwe; Ebentreich, David; Mielke, Tim; Zahn, Thimo; Richter, Thomas

doi:10.1007/978-3-662-47421-1_3

Cited by 5 publications

(4 citation statements)

References 38 publications

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“…Concerning materials, a decisive competitive advantage of DEA technology is the predominant use of inexpensive and widely available (synthetic) polymers instead of expensive and limited available rare earth and copper materials as they are used for magnetic actuators. To achieve a good benefit at a low cost, product diversity also plays a crucial role [20,21]. Diversification of products to increase market share leads to an increase in product variety.…”

Section: Introductionmentioning

confidence: 99%

Performance-Optimized Dielectric Elastomer Actuator System with Scalable Scissor Linkage Transmission

Bruch

Willian

Schäfer³

et al. 2022

Actuators

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Thanks to their outstanding properties, in the last few years Dielectric Elastomer Actuators (DEAs) have increasingly attracted the interest of the scientific community and generated a surge in the effort devoted to their industrialization. Compared to conventional actuator systems, DEAs are based on inexpensive and widely available polymeric materials, which make them potentially attractive from a market perspective. However, DEA systems with a given layout and dimensions have a fixed force-stroke response that is only suitable for a specific load profile. This leads to a wide variety of designs combined with small production volumes and high costs, limiting the competitive advantage. This work addresses this issue by proposing a combination of DEA systems with compliant scissor linkage transmission mechanisms, which provide linear stroke and force scaling and simultaneously maintain performance optimization by leaving the convertible energy density of the DEA unaffected. For this purpose, three systems are designed, based on a same strip-shaped DEA combined with inclined buckled beam biasing mechanisms. Two of the systems are coupled with scissor linkages that offer transmission ratios of 3:1 and 1:3, respectively, to adapt the system to different load profiles. The system design is explained in detail, and the functional principle is validated through experiments.

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Section: Introductionmentioning

confidence: 99%

Performance-Optimized Dielectric Elastomer Actuator System with Scalable Scissor Linkage Transmission

Bruch

Willian

Schäfer³

et al. 2022

Actuators

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“…These methodologies focus on top-down systems engineering and on the virtual modelling and simulation of the product. (3) Methodologies based on design principles and methods such as "Design for X" [14] and the "Lean Development" [15]. Different design principles and their realization methods are the essential characteristics of these methodologies.…”

Section: State Of the Art And Need For Actionmentioning

confidence: 99%

Methodology for the Development of Hardware Startups

Stock

Seliger

2016

AMR

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Startups can substantially contribute to the industrial development in the early and newly industrialized countries by transforming technological inventions into products and services. By means of the market dynamics of cooperation and competition in global value creation and knowledge networks, new products and services can conduce to a global industrial development. Hence, in pursuance of an efficient and effective startup development, this paper will present a new methodology for the integrated development of the product and of the business model for a hardware startup. Hardware startups address the development of innovative tangible products. The hardware product itself may consist of mechanical, electronical, and software components. The methodology is based on a micro cycle for the problem-solving procedure on the level of single process steps as well as on a macro cycle as procedure for the overall integrated development of the startup. For each phase of the macro cycle, specific modelling methods for the product and business model are proposed. Finally, a proof of concept on the basis of a student startup, which is developing a micro wind turbine, will be presented.

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“…This is achieved by a well guided combination of design, development, deployment and validation of solution in iteration and appropriate for the individual context or situation [20,21]. There appears not to be a consensus on what lean development principles are [8]. While some principles target lean for improved user experience [11], others target software development [27] and a lean development framework [7].…”

Section: The Lean Approachmentioning

confidence: 99%

Lean Development in Design Science Research: Deliberating Principles, Prospects and Pitfalls

Ruhi

Akhigbe

2016

Requirements Engineering: Foundation for Software Quality

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Abstract. [Context and motivation:]As a relevant and viable research methodology that addresses the development and empirical investigation of new artifacts, design science research (DSR) has gained traction in the requirements and software engineering research community over the past decade.[Question/Problem:] In this paper, we deliberate the synergies between the lean mindset and DSR, and explore the application of lean development approaches in the planning and execution of software and requirements engineering research projects. [Principal idea:] The widespread adoption of lean approaches in many business and technology practices today provides the impetus to explore their application in the context of software and requirements engineering empirical research. Toward this, we offer a review of key principles underlying the lean mindset and provide an overview of the typical processes followed in DSR research projects. Subsequently, we reflect the potential for lean development approaches to facilitate DSR projects. [Contribution:] We propose a conceptual framework that integrates lean principles with DSR phases and outputs, and we aim to inspire future discussion on the application of the lean mindset in the planning and execution of empirical research projects.

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Einführung Lean Development

Cited by 5 publications

References 38 publications

Performance-Optimized Dielectric Elastomer Actuator System with Scalable Scissor Linkage Transmission

Performance-Optimized Dielectric Elastomer Actuator System with Scalable Scissor Linkage Transmission

Methodology for the Development of Hardware Startups

Lean Development in Design Science Research: Deliberating Principles, Prospects and Pitfalls

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