Optimization of Thermal Control Design for Aerial Reflective Opto-Mechanical Structure
Huilin Wang,
Yun Zhou,
Xiaocun Jiang
et al.
Abstract:To improve the adaptability of aerial reflective opto-mechanical structures (mainly including the primary mirror and secondary mirror) to low-temperature environments, typically below −40 °C, an optimized thermal control design, which includes passive insulation and temperature-negative feedback-variable power zone active heating, is proposed. Firstly, the relationship between conventional heating methods and the axial/radial temperature differences of mirrors with different shapes is analyzed. Based on the he… Show more
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