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Luminaire Digital Design Flow with Multi-Domain Digital Twins of LEDs

Author

Listed:
  • Genevieve Martin

    (Signify, Hightech Campus 45, 5056AE Eindhoven, The Netherlands)

  • Christophe Marty

    (Ingelux, 69120 Vaulx en Velin, France)

  • Robin Bornoff

    (Mentor, a Siemens Business, 81 Bridge Rd, Molesey, East Molesey KT8 9HH, UK)

  • Andras Poppe

    (Department of Electron Devices, Budapest University of Technology and Economics; Magyar tudósok körútja 2, bldg. Q, 1117 Budapest, Hungary
    Mentor, a Siemens Business, Mechanical Analysis Division, Gábor Dénes utca 2, 1117 Budapest, Hungary)

  • Grigory Onushkin

    (Signify, Hightech Campus 45, 5056AE Eindhoven, The Netherlands)

  • Marta Rencz

    (Department of Electron Devices, Budapest University of Technology and Economics; Magyar tudósok körútja 2, bldg. Q, 1117 Budapest, Hungary
    Mentor, a Siemens Business, Mechanical Analysis Division, Gábor Dénes utca 2, 1117 Budapest, Hungary)

  • Joan Yu

    (Signify, Hightech Campus 45, 5056AE Eindhoven, The Netherlands)

Abstract

At present, when designing a Light Emitting Diode (LED) luminaire, different strategies of development are followed depending on the size of the company. Since on LED datasheets there is only limited information provided, companies designing LED luminaires spend a lot of effort gathering the required input of LED details to be able to design reliable products. Small and medium size enterprises (SMEs) do not have the bandwidth to gather such input and solely rely on empirical approaches leading to approximated luminaire designs, while larger companies use advanced hardware and software tools to characterize parts, design versions, and finally optimize all design steps. In both cases, considerable time and money is spent on prototyping, sampling, and laboratory testing. Digitalization of the complete product development (also known as Industry 4.0 approach) at all integration levels of the solid state lighting (SSL) supply chain would provide the remedy for these pains. The Delphi4LED European project aimed at developing multi-domain compact models of LED (for a consistent, combined description of electronic, thermal, and optical properties of LEDs) as digital twins of the physical products to support virtual prototyping during the design of luminaires. This paper provides an overview of the Delphi4LED approach aimed at supporting new, completely digital workflows both for SMEs and larger companies (Majors) along with some comparison with the traditional luminaire design. Two demonstration experiments are described: One to show the achievable benefits of the approach and another one to demonstrate the ease of use and ability to be accommodated in a larger scale product design for assessing design choices like e.g., number and type of LEDs versus electrical/thermal conditions and constraints, in a tool agnostic manner.

Suggested Citation

  • Genevieve Martin & Christophe Marty & Robin Bornoff & Andras Poppe & Grigory Onushkin & Marta Rencz & Joan Yu, 2019. "Luminaire Digital Design Flow with Multi-Domain Digital Twins of LEDs," Energies, MDPI, vol. 12(12), pages 1-28, June.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:12:p:2389-:d:241811
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    References listed on IDEAS

    as
    1. Anton Alexeev & Grigory Onushkin & Jean-Paul Linnartz & Genevieve Martin, 2019. "Multiple Heat Source Thermal Modeling and Transient Analysis of LEDs," Energies, MDPI, vol. 12(10), pages 1-28, May.
    2. Robin Bornoff, 2019. "Extraction of Boundary Condition Independent Dynamic Compact Thermal Models of LEDs—A Delphi4LED Methodology," Energies, MDPI, vol. 12(9), pages 1-10, April.
    3. András Poppe & Gábor Farkas & Lajos Gaál & Gusztáv Hantos & János Hegedüs & Márta Rencz, 2019. "Multi-Domain Modelling of LEDs for Supporting Virtual Prototyping of Luminaires," Energies, MDPI, vol. 12(10), pages 1-32, May.
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    Cited by:

    1. Krzysztof Skarżyński & Wojciech Żagan & Kamil Krajewski, 2021. "LED Luminaires: Many Chips—Many Photometric and Lighting Simulation Issues to Solve," Energies, MDPI, vol. 14(15), pages 1-17, July.
    2. Marcin Janicki & Przemysław Ptak & Tomasz Torzewicz & Krzysztof Górecki, 2023. "Experimental Determination of Thermal Couplings in Packages Containing Multiple LEDs," Energies, MDPI, vol. 16(4), pages 1-8, February.
    3. László Pohl & Gusztáv Hantos & János Hegedüs & Márton Németh & Zsolt Kohári & András Poppe, 2020. "Mixed Detailed and Compact Multi-Domain Modeling to Describe CoB LEDs," Energies, MDPI, vol. 13(16), pages 1-39, August.
    4. János Hegedüs & Gusztáv Hantos & András Poppe, 2020. "Lifetime Modelling Issues of Power Light Emitting Diodes," Energies, MDPI, vol. 13(13), pages 1-30, July.
    5. Chen, Ziyue & Huang, Lizhen, 2021. "Digital twins for information-sharing in remanufacturing supply chain: A review," Energy, Elsevier, vol. 220(C).
    6. Marc van der Schans & Joan Yu & Genevieve Martin, 2020. "Digital Luminaire Design Using LED Digital Twins—Accuracy and Reduced Computation Time: A Delphi4LED Methodology," Energies, MDPI, vol. 13(18), pages 1-19, September.
    7. András Poppe & Gábor Farkas & Lajos Gaál & Gusztáv Hantos & János Hegedüs & Márta Rencz, 2019. "Multi-Domain Modelling of LEDs for Supporting Virtual Prototyping of Luminaires," Energies, MDPI, vol. 12(10), pages 1-32, May.
    8. Marcin Janicki & Przemysław Ptak & Tomasz Torzewicz & Krzysztof Górecki, 2020. "Compact Thermal Modeling of Modules Containing Multiple Power LEDs," Energies, MDPI, vol. 13(12), pages 1-9, June.

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