Project Details
Description
The main objective of this project is research regarding advanced active and passive cooling devices for solid state lighting applications and the development of a standardized measurement apparatus to characterize LED systems regarding their electrical and light properties in dependence of temperature and operation position. At the very beginning a thorough screening of the state of the art with regard to methods, materials and the efficiency for typical LED systems and advanced active/passive cooling applications will be done. Those combinations of LED system and cooling principle, which are most promising candidates to meet the widespread requirements for industrial applications like long term stability, cost-effective and
compatible production technology, high efficiency, and versatility with respect to the end applications, will be pursued in the course of the project.
| Status | Finished |
|---|---|
| Effective start/end date | 01.07.2010 → 30.11.2013 |
Fields of science
- 202028 Microelectronics
- 202039 Theoretical electrical engineering
- 202027 Mechatronics
- 202037 Signal processing
- 202036 Sensor systems
- 203017 Micromechanics
- 202019 High frequency engineering
- 202 Electrical Engineering, Electronics, Information Engineering
- 502058 Digital transformation
- 202021 Industrial electronics
JKU Focus areas
- Digital Transformation
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Transparent, flexible, thin sensor surfaces for passive light-point localization based on two functional polymers
Buchberger, G., Barb, R.-A., Schöftner, J., Bauer, S., Hilber, W., Mayrhofer, B. & Jakoby, B., Jan 2016, In: Sensors and Actuators A: Physical. 239, p. 70-78 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Theoretical prediction and experimental verification of shape control of beams with piezoelectric patches and resistive circuits
Schöftner, J., Buchberger, G., Brandl, A. & Irschik, H., 01 Dec 2015, In: Composite Structures. 133, p. 746–755 10 p.Research output: Contribution to journal › Article › peer-review
Open Access
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Reduction of Bending Vibrations of Slender Beam Structures with Actuated Piezoelectric Patches and Shunt Circuits
Schöftner, J. (Speaker) & Buchberger, G. (Speaker)
09 Sept 2013Activity: Talk or presentation › Contributed talk › unknown
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Static and dynamic shape control of laminated beams with resistively interconnected piezoelectric patches
Schöftner, J. (Speaker) & Buchberger, G. (Speaker)
26 Jun 2013Activity: Talk or presentation › Contributed talk › unknown
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Shape control of Bernoulli-Euler beams hosting piezoelectric layers with resistive electrodes-simplified modeling, three-dimensional numerical validation and practical realization
Schöftner, J. (Speaker) & Buchberger, G. (Speaker)
19 Jun 2013Activity: Talk or presentation › Contributed talk › unknown