激光技术, 2023, 47 (2): 214, 网络出版: 2023-04-12  

用于深空探测快速反射镜的电磁驱动

Research on electromagnetic drive of fast steering mirror for deep space detection
作者单位
1 北京信息科技大学 仪器科学与光电工程学院, 北京 100192
2 西安应用光学研究所, 西安 710065
摘要
为了实现深空探测系统对成像光束的高速和高精度控制, 以50 mm×4 mm的单晶硅反射镜作为负载, 采用理论和仿真分析相结合的方法, 对音圈电机驱动的快速反射镜进行了理论分析和实验验证。给出了该快速反射镜的一般构成、工作原理及数学模型, 采用有限元法分析计算了音圈电机线圈、永磁体和气隙尺寸对驱动力矩的影响, 最后设计、制作了快速反射镜样机, 并进行了测试。结果表明, 快速反射镜的转角范围大于±1°, 带宽(3 dB)大于500 Hz。该研究结果有助于推广光学快速反射镜在深空探测、激光通信、光电对抗等领域的应用。
Abstract
In order to realize the high speed and high precision control of the imaging beam for the deep space detection system, the theoretical analysis and experimental verification of the fast steering mirror (FSM) driven by the voice coil actuators (VCA) were carried out with a 50 mm×4 mm silicon mirror as the load. At first, the drive mechanism, configuration, and mathematical model of the FSM were presented. Then the finite element method was used to study the influence of the coil, permanent magnet and air gap size of the VCA on the driving torque. Finally, a prototype of abovementioned FSM was designed, produced, and tested, respectively. The result indicates that, the angular stroke of the FSM is greater than ±1°, and the 3 dB bandwidth is greater than 500 Hz. The procedure disclosed here is helpful for FSM to be applied in the fields of deep space detection, laser communication, photoelectric countermeasure, etc.
参考文献

[1] ZHANG W F, YAN Ch X, GAO Zh L, et al. Optimal design of natural frequency of two-degree-of-freedom fast steering mirror system [J]. Infrared and Laser Engineering, 2021, 50(6):251-262(in Chinese).

[2] ZHAO L, JI M, WANG M X, et al. Influence of driving forms on servo bandwidth in fast steering mirror [J]. Optics and Precision Engineering, 2019, 27(2):393-401(in Chinese).

[3] AI Zh W, TAN Y, WU Q Y, et al. Design of control parameters for fast steering mirrors by improving root locus [J]. Laser Technology, 2017, 41(4): 558-561 (in Chinese).

[4] YE D M, XIE L M, CHEN J. Ground simulation analysis of satellite-ground optical communication based on tracking error compensation[J]. Laser Technology, 2012, 36(3): 346-348(in Chinese).

[5] L Sh L, LIU J G, ZHOU H D, et al. Design of control system for fast steering mirror of infrared detector based on satellite [J]. Infrared and Laser Engineering, 2017, 46(9):102-107(in Chinese).

[6] LIU F Ch, LI W, DONG J H, et al. Optimal design of the ultra-light main supporting structure of deep space detection camera [J]. Infrared and Laser Engineering, 2019, 48(12):217-224 (in Chinese).

[7] WANG Zh X, ZHANG B, LI X T. Application of fast steering mirror in image motion compensation [J].Chinese Optics, 2020, 13(1):95-105 (in Chinese).

[8] ZHANG X L, WANG W, WU J B. Research on fast steering mirror control technology of laser communication system [J].Semiconductor Optoelectronics, 2021, 42(2):289-294(in Chinese).

[9] SHUAI W, JIAO Z, LIANG Y, et al. Development of a direct-drive servo valve with high-frequency voice coil motor and advanced digital controller[J]. IEEE/ASME Transactions on Mechatronics, 2014, 19(3):932-942.

[10] KLUK D J, BOULET M T, TRUMPER D L. A high-bandwidth, high-precision, two-axis steering mirror with moving iron actuator[J]. Mechatronics, 2012, 22(3):257-270.

[11] KUIPER S, CROWCOMBE W, HUMAN J, et al. High bandwidth and compact fine steering mirror development for laser communications[C]//17th European Space Mechanisms and Tribology Symposium. New York, USA: IEEE, 2017: 35-42.

[12] WITVOET G, KUIPER S, MESKERS A. Performance validation of a high-bandwidth fine steering mirror for optical communications [C]//International Conference on Space Optics-ICSO 2018. New York, USA: IEEE, 2019: 45-52.

[13] CHEN G Zh, XU S Q, LIU P K, et al. Structural design and bandwidth characteristic of a fast steering mirror with large travel range [J]. Optics and Precision Engineering, 2020, 28(1):90-101(in Chinese).

[14] WU H. Development and application of a moving magnet voice coil motor [D]. Tianjin: Tianjin University, 2017: 12-45 (in Ch-inese).

[15] ZHAI R X, TANG Y H. Design and simulation of two degrees of freedom moving magnet type voice coil actuator [J]. Small & Special Electrical Machines, 2018, 46(3):29-31 (in Chinese).

[16] HUANG W K, HUANG W X, CAO L, et al. Optimum design of magnetic circuit of voice coil motor with wireless power supply[J].Small & Special Electrical Machines, 2020, 53(6):6-12(in Ch-inese).

[17] SHINSHI T, SHIMIZU D, KODEKI K, et al. A fast steering mirror using a compact magnetic suspension and voice coil motors for observation satellites [J]. Electronics, 2020, 9(12):1997.

[18] WANG X Sh. Research on auto-tuning technology of control parameters of precision pointing components [D]. Beijing: Beijing Information Science and Technology University, 2021:23-35.

[19] LU H, ZHU J, LIN Z, et al. A miniature short stroke linear actuator-design and analysis[J]. IEEE Transactions on Magnetics, 2008, 44(4):497-504.

[20] CAO Sh, ZHANG Zh G, ZHAO Z Y, et al. Optimized design of high efficient voice coil actuator in deformable mirror [J]. Chinese Journal of Liquid Crystals and Displays, 2020, 35(11):1110-1119(in Chinese).

[21] AHN D, KIM H, CHOI K, et al. Design process of square column-shaped voice coil motor design for magnetic levitation stage [J]. International Journal of Applied Electromagnetics and Mechanics, 2019, 62(3):1-24.

王毅刚, 刘力双, 康登魁, 姜昌录. 用于深空探测快速反射镜的电磁驱动[J]. 激光技术, 2023, 47(2): 214. WANG Yigang, LIU Lishuang, KANG Dengkui, JIANG Changlu. Research on electromagnetic drive of fast steering mirror for deep space detection[J]. Laser Technology, 2023, 47(2): 214.

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