An Interdisciplinary Double-Diamond Design Thinking Model for Urban Transport Product Innovation: A Design Framework for Innovation Combining Mixed Methods for Developing the Electric Microvehicle “Leonardo Project”

Sara Viviani (), Michelangelo-Santo Gulino, Alessandra Rinaldi and Dario Vangi ()
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Sara Viviani: Innovation in Design & Engineering (IDEE) Laboratory, Department of Architecture (DIDA), University of Florence, 50121 Florence, Italy
Michelangelo-Santo Gulino: Department of Industrial Engineering (DIEF), University of Florence, 50139 Firenze, Italy
Alessandra Rinaldi: Innovation in Design & Engineering (IDEE) Laboratory, Department of Architecture (DIDA), University of Florence, 50121 Florence, Italy
Dario Vangi: Department of Industrial Engineering (DIEF), University of Florence, 50139 Firenze, Italy

Energies, 2024, vol. 17, issue 23, 1-23

Abstract: The increase in greenhouse gas emissions prompts the transport sector towards new technological perspectives on personal mobility. Addressing sustainable mobility through electric micromobility requires interdisciplinary design research methods and approaches. In the context of the LEONARDO project, funded under the Horizon 2020 framework, this paper addresses a critical literature review on the design thinking, design research models, tools, and mixed methods to be undertaken for driving product mobility innovation in a cross-disciplinary context. Following the “research through design” research strategy, the authors applied the Double-Diamond design thinking model to frame the design research process in four phases, aligning with three overarching objectives, four specific research objectives, and 24 research tasks, supported by a total of 71 mixed methods and tools. As a result, the transdisciplinary process provides a co-designed energy-efficient stand-alone microvehicle and a scalable interdisciplinary design model for urban transport product innovation. In conclusion, this case study suggests the value of the Double-Diamond design thinking model as a design research instrument capable of addressing sustainable mobility and guiding interdisciplinary design research, design practice, and education in the industrial engineering and design disciplinary sectors.

Keywords: interdisciplinary design model for urban transport product innovation; double-diamond design thinking model; interdisciplinary research methods; mixed-methods; electric microvehicle; micromobility; sustainable mobility (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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