Modern light-emitting diodes (LED) are the basis for many of today's products in illumination. One of the main problems associated with their use is the thermal management. In order to be able to efficiently simulate such products, compact models of the LED are used that include the time dependent behavior. To this end, dynamic compact thermal models (DCTMs) need to be constructed that mimic the thermal behavior. This is one of the tasks within the European ECSEL Delphi4LED project. In a previous paper , we described initial results using Krylov subspace methods. In this paper, we will present more recent results, as well as an adapted methodology that is more powerful and exhibits better behavior.
|Title of host publication||2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2018|
|Publisher||Institute of Electrical and Electronics Engineers|
|Publication status||Published - 23 Oct 2018|
|Event||2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2018 - Reykjavik, Iceland|
Duration: 8 Aug 2018 → 10 Aug 2018
|Conference||2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2018|
|Period||8/08/18 → 10/08/18|
Bibliographical noteFunding Information:
The authors gratefully acknowledge the support of the European Union in the context of the ECSEL Joint Undertaking programme (2016–2019).
© 2018 IEEE.
Copyright 2019 Elsevier B.V., All rights reserved.
- Model order reduction
- Thermal management