Changchun Institute of Optics,Fine Mechanics and Physics,CAS
| Optimal design of thermal control system for space optical remote sensor based on NSGA-II and opto-mechanical-thermal integration analysis | |
| Z. Yuan, L. Chen, H. Han, L. Ren, S. Liu and R. Wang | |
| 2023 | |
| 发表期刊 | Case Studies in Thermal Engineering
 |
| ISSN | 2214157X |
| 卷号 | 43 |
| 摘要 | The thermal control system (TCS) is a key technology for ensuring good imaging quality of a space optical remote sensor (SORS) in orbit, and its research is of practical significance. In this paper, a multidisciplinary optimization method was proposed for the TCS of a SORS. A particle-swarm-optimized back-propagation neural network was used as the surrogate model to reduce the computational cost of the opto-mechanical-thermal integrated simulation model. Subsequently, the mean and variance of the modulation transfer function (MTF) of 12 fields of view of the SORS at the Nyquist frequency were considered as objective functions, multi-objective optimization of the design parameters of the TCS was performed using the non-dominated sorting genetic algorithm Ⅱ (NSGA-Ⅱ), and the Pareto front composed of a series of Pareto solutions was obtained. A compromise solution was selected as the optimal TCS design. The results showed that, upon comparison with the initial design, the optimal design scheme increased the mean of the MTFs of the SORS by 34.4%, reduced the variance by 31.3%, and significantly improved the comprehensive optical performance of the SORS. © 2023 The Authors |
| DOI | 10.1016/j.csite.2023.102813 |
| URL | 查看原文 |
| 收录类别 | sci ; ei |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ciomp.ac.cn/handle/181722/68137 |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Z. Yuan, L. Chen, H. Han, L. Ren, S. Liu and R. Wang. Optimal design of thermal control system for space optical remote sensor based on NSGA-II and opto-mechanical-thermal integration analysis[J]. Case Studies in Thermal Engineering,2023,43. |
| APA | Z. Yuan, L. Chen, H. Han, L. Ren, S. Liu and R. Wang.(2023).Optimal design of thermal control system for space optical remote sensor based on NSGA-II and opto-mechanical-thermal integration analysis.Case Studies in Thermal Engineering,43. |
| MLA | Z. Yuan, L. Chen, H. Han, L. Ren, S. Liu and R. Wang."Optimal design of thermal control system for space optical remote sensor based on NSGA-II and opto-mechanical-thermal integration analysis".Case Studies in Thermal Engineering 43(2023). |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Optimal design of th（3360KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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