Modeling and Analysis of a MEMS-Based Thermal Emissivity Variable Thermal Control Device

Da Hai Ren; Jing Feng Tian

doi:10.4028/www.scientific.net/AMM.401-403.1686

Paper Titles

Boiler Make-up Water Treatment System Based on KingSCADA
p.1666

Construction and Simulation of Fuzzy-PID Controller on Stepping Motor
p.1670

Discussig of Electricity Embedded Software Testing Technology
p.1674

The Development and Application of Electricity Embedded Software Testing
p.1680

Modeling and Analysis of a MEMS-Based Thermal Emissivity Variable Thermal Control Device
p.1686

Application of Self-Adaptive Smith Algorithm in Evaporator System
p.1691

Electromagnetic Identification Intelligent Vehicle System Design
p.1695

N-C Lathe Processing Factor and Precision Machining Techniques
p.1699

Program-Controlled Driving Power Supply for Single-Chamber and Single-Vibrator Piezoelectric Pump
p.1703

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 401-403Modeling and Analysis of a MEMS-Based Thermal...

Modeling and Analysis of a MEMS-Based Thermal Emissivity Variable Thermal Control Device

Abstract:

The study was made on a MEMS-based thermal emissivity variable micro-thermal control device to meet the requirements of the thermal control system of the spacecraft. An emissivity adjustment model for louvers was established. Main parameters that influence the equivalent emissivity of the louver were also investigated. Characteristics such as the electrostatic torque driven by parallel electrodes were modeled and analyzed. As a result, curves of the relationship between angles driven by parallel electrodes and electrostatic torques were obtained. Based on theoretical analysis, the adjustment range of the thermal emissivity was obtained for torsional micro-thermal control devices. The results showed that the properties meet the requirements for the control of space thermal emissivity.

You might also be interested in these eBooks

Frontiers of Manufacturing Science and Measuring Technology III

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 401-403)

Pages:

1686-1690

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.401-403.1686

Citation:

Cite this paper

Online since:

September 2013

Authors:

Da Hai Ren, Jing Feng Tian

Keywords:

Louver, MEMS, Thermal Control, Thermal Emissivity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] J. Rotteveel, A.R. Bonnema. Thermal control issues for nano and picosatellites, AIAA 57th International Astronautical Congress, IAC 2006, 2006: 3490~3497.

DOI: 10.2514/6.iac-06-b5.6.07

Google Scholar

[2] Z.F. Pan, Study on key thermal control technology for micro-satellite, Spacescraft Engineering，16(2), 2007: 16~21.

Google Scholar

[3] X.Y. Tan, X.W. Liu, Development of small satellite and micro-satellite speed up by MEMS technology, Chinese Journal of scientific instrument, 5(4), 2004: 598~600.

Google Scholar

[4] E.K. Casani, B.W. Wilson. The new millennium program - technology development the 21st century. AIAA 34th Aerospace Science Meeting and Exhibit, Reno NV, January, 1996: 15~18.

DOI: 10.2514/6.1996-696

Google Scholar

[5] D.M. Douglas, T. Swanson, et al., Development of variable emissivity thermal suite for space technology 5 microsatellite. Space Technology and Applications International Forum (STAIF). Albuquerque, USA: America institute of physics, 2002: 204～210.

Google Scholar