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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Numerical study and topology optimization of vibration isolation support structures 期刊论文 International Journal of Mechanical Sciences, 2022, 卷号: 228, 页码: 19 作者:  H. J. Zhao;  Y. Feng;  W. Li and C. Xue 收藏  |  浏览/下载：4/0  |  提交时间：2023/06/14 Fast Optimization Design of the Flexure for a Space Mirror Based on Mesh Deformation 期刊论文 Photonics, 2021, 卷号: 8, 期号: 12, 页码: 15 作者:  F. C. Liu;  W. Li;  W. G. Zhao;  X. D. Wang and X. Y. Wang 收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14 Study on infrared transparent radar double band-pass filter (EI CONFERENCE) 会议论文 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China Jia H. Y.; Feng X. G. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 To realize the functions of infrared transparent as well as radar double- pass Band  A Y loop and Y slot compound element Frequency Selective Surface (FSS) structure is proposed  which takes an infrared transparent inductive mesh as a substrate. The proposed structure is analyzed based on Galerkin spectral method. The transitivity of infrared (3um-5um) as well as the radar double passed band with two resonance frequencies (31GHz and 54GHz) is discussed. The result reveals that this structure has function of infrared transparent as well as stable radar double-band filter with effective shielding effect on S-band and C-band radar electromagnetic waves. The design with multiple passband is suitable for radar/IR composite guidance and it also offers a kind of new thinking way of design for multi-mode compound guidance systems. 2011 Trans Tech Publications.