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Development of a Self-Regulating Solar Shading Actuator Based on the Thermal Shape Memory Effect
- Source :
- Actuators, Vol 13, Iss 3, p 85 (2024)
- Publication Year :
- 2024
- Publisher :
- MDPI AG, 2024.
-
Abstract
- In the field of adaptive building technologies, this research introduces the development of a self-regulating solar shading actuator that utilizes the thermal shape memory effect. The study focuses on addressing the actuator’s performance under diverse environmental conditions. Thermal simulations were carried out during the development of the individual components of the actuator and for the prediction of specific switching temperatures. The investigation includes an analysis of the sunshade’s response to varying environmental conditions, emphasizing its effectiveness on clear summer days and identifying challenges during overcast periods. The critical coordination between the solar collector and the shape memory alloy (SMA) wire is examined, shedding light on the impact of SMA temperature dynamics on the actuation performance. Through the integration of simulation data and real-world measurements, the study validates the thermal model for the solar collector, establishing the robustness of the system’s operation. This research work contributes significantly to the development of intelligent actuators and outlines the importance of validation of SMA-based applications under real conditions.
- Subjects :
- solar shading actuator
shape memory alloy
adaptive building technologies
energy-efficient building systems
climate-responsive facades
Materials of engineering and construction. Mechanics of materials
TA401-492
Production of electric energy or power. Powerplants. Central stations
TK1001-1841
Subjects
Details
- Language :
- English
- ISSN :
- 20760825
- Volume :
- 13
- Issue :
- 3
- Database :
- Directory of Open Access Journals
- Journal :
- Actuators
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.7157949249ac4b819964d202c0bb0330
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/act13030085