Value-Driven Design

Collopy, Paul; Hollingsworth, Peter

doi:10.2514/1.c000311

Cited by 219 publications

(97 citation statements)

References 20 publications

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“…The methodology is inspired by previous VDD approaches proposed in literature (Castagne et al, 2009, Collopy andHollingsworth, 2011) and aims to enable what-if assessment loops to be executed at all levels of the supply chain in the very early stage of the aircraft design process, well before detailed requirements are made available by the aircraft manufacturer. Compared to previous work in INCOSE (Roedler et al, 2005), the proposed framework adopts an information driven approach that link customer expectations to characteristics and enabling value fulfillment as drivers for design within an extended enterprise through iterations.…”

Section: The Value-driven Design Methodologymentioning

confidence: 99%

Value‐Driven Design – A methodology to Link Expectations to Technical Requirements in the Extended Enterprise

Isaksson

Kossmann

Bertoni

et al. 2013

INCOSE International Symp

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Abstract. Current systems engineering (SE) standards do not address 'Value' in much detail.Yet, understanding what drives the generation of stakeholder value in a given business context, is fundamental to promoting a common and clear vision throughout the extended enterprise, of what should be the focus of their early, conceptual work at all levels of development. This paper presents a Value-Driven Design (VDD) methodology designed to strengthen the value and requirements maturation process within an extended enterprise setting. The work presented is the result of a three and a half year European program (CRESCENDO) within the aerospace sector. The VDD methodology is introduced and explained in an industrial aircraft development context and a selection of enabling methods and tools associated to the VDD methodology is presented.

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Section: The Value-driven Design Methodologymentioning

confidence: 99%

Value‐Driven Design – A methodology to Link Expectations to Technical Requirements in the Extended Enterprise

Isaksson

Kossmann

Bertoni

et al. 2013

INCOSE International Symp

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“…The needs analysis moved from major value-oriented methodologies in engineering design, such as Tradespace exploration [31], Value Engineering [15], Value Driven Design [12], to highlight gaps in the way value is currently visualized in Stage-Gate processes.…”

Section: What To Visualize?mentioning

confidence: 99%

“…For this reason monetary units are proposed as the most convenient, practical, and universally understood metric for value [12]. However, monetizing value attributes is cumbersome and meaningless in preliminary design, and can potentially impede the timely communication of critical information between all the relevant stakeholders [37].…”

Section: What To Visualize?mentioning

confidence: 99%

“…Recent literature in Systems Engineering [24] and Value Driven Design (VDD) [12] has promoted the use of "value" as a driver for decision-making activities in preliminary design. The ambition is to use "value" to provide a measurable approximation of the level of fulfillment of the overall system needs ensured by a design solution [8].…”

Section: Introductionmentioning

confidence: 99%

“…This causes component manufacturers to develop local optimal solutions that minimize cost, rather than to target innovative technologies that might add value to customers' and stakeholders' processes. In this context, measuring requirements fulfilment is no longer sufficient to assess the "goodness" of a design [7][13], rather more qualitative criteria need to be considered to better understand the value of a solution from a system viewpoint [37].Recent literature in Systems Engineering [24] and Value Driven Design (VDD) [12] has promoted the use of "value" as a driver for decision-making activities in preliminary design. The ambition is to use "value" to provide a measurable approximation of the level of fulfillment of the overall system needs ensured by a design solution [8].…”

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confidence: 99%

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Using 3D CAD Models for Value Visualization: An Approach with SIEMENS NX HD3D Visual Reporting

Bertoni¹,

Bertoni²,

Broeze³

et al. 2013

Computer-Aided Design and Applications

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Recent literature in Systems Engineering has suggested the use of "value" to drive decision-making activities during preliminary design, in particular when choosing technologies and components for a complex system. However, to correctly evaluate design trade-offs, a visual link has to be established between the results of the value model and a product shape/geometry. This paper proposes the use of color-coded 3D CAD models to support the visualization of value analysis results in a Stage-Gate® process. The approach has been developed and exemplified within a case study related to the design of an aero-engine component, and has been demonstrated using SIEMENS NX HD3D Visual Reporting. The results of verification activities conducted in a laboratory setting show that the use of color-coded 3D CAD models increases the decision makers' awareness of value-related information in a Stage-Gate process.Keywords: value driven design, value visualization, color-coding. DOI: 10.3722/cadaps.2013.xxx-yyy INTRODUCTIONAll designs are created for a purpose. When dealing with well-defined and known problems, this purpose is well mirrored by the product requirements, which provide a good enough basis to identify the best of the available design alternatives. However, in long and complex new development processes that involve several supply chain partners, the purpose is often lost when requirements are cascaded down to suppliers and sub-contractors [16]. This causes component manufacturers to develop local optimal solutions that minimize cost, rather than to target innovative technologies that might add value to customers' and stakeholders' processes. In this context, measuring requirements fulfilment is no longer sufficient to assess the "goodness" of a design [7][13], rather more qualitative criteria need to be considered to better understand the value of a solution from a system viewpoint [37].Recent literature in Systems Engineering [24] and Value Driven Design (VDD) [12] has promoted the use of "value" as a driver for decision-making activities in preliminary design. The ambition is to use "value" to provide a measurable approximation of the level of fulfillment of the overall system needs ensured by a design solution [8]. In practice, so called "value models" are built to quantitatively

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A Surrogate Model Approach for Studying Performance and Cycle Time in Complex System Development

Chiesi

Grogan

2022

INCOSE International Symp

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This paper presents a surrogate model approach to advance fundamental research on understanding impacts of engineering decision-making on complex system performance and system development cycle times. The approach is motivated by digital transformation and advancement of the digital engineering strategy by the U.S. Department of Defense as part of acquisition modernization. The digital engineering strategy focuses on five goals as a means to reduce acquisition cycle times and increase capability deployment to the warfighter, but we lack the theory to understand the impact of the digital transformation on engineering processes, decision-making and the solution performance. The surrogate model approach discussed herein could provide a methodology for studying the impact of digital engineering on solution performance and lifecycle development time on a wide class of design problems with tunable complexity.

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Value-Driven Design

Cited by 219 publications

References 20 publications

Value‐Driven Design – A methodology to Link Expectations to Technical Requirements in the Extended Enterprise

Value‐Driven Design – A methodology to Link Expectations to Technical Requirements in the Extended Enterprise

Using 3D CAD Models for Value Visualization: An Approach with SIEMENS NX HD3D Visual Reporting

A Surrogate Model Approach for Studying Performance and Cycle Time in Complex System Development

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