Design of displacement sensor for fast steering mirror with small volume on airborne platform

	Design of displacement sensor for fast steering mirror with small volume on airborne platform
	Xu, X.; H. Wang; X. Han; B. Wang and Y. Gao
	2015
发表期刊	Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument
卷号	36 期号:9 页码:1937-1944
摘要	To realize the close-loop control of fast steering mirror with small volume on airborne platform, a displacement sensor with small volume, high precision and prefect adaptability was designed. Main design performance parameters were presented on the basis of the principle and application requirements of the displacement sensor. Lamp, slide, metrological gratings and acceptor were designed and selected respectively. High-precision slide with plenty of balls did not only decreased friction resistance, but also made scale gratings move more accurately. Windows of the grating, zero code and picking-up signal by splitting-phase method ensured the displacement sensor adaptability to high-low temperature conditions. Finally, application impact of displacement sensors were analyzed and tested, and results show that the azimuth pointing error of fast steering mirror with 4 displacement sensors for airborne platform is not more than 3.4 and high-low pointing error is not more than 3.8, which proved the designed displacement sensor with high precision, high resolution and high resonance frequency, and application requirements of fast steering mirror with small volume could be satified. , 2015, Science Press. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56354
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu, X.,H. Wang,X. Han,et al. Design of displacement sensor for fast steering mirror with small volume on airborne platform[J]. Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,2015,36(9):1937-1944.
APA	Xu, X.,H. Wang,X. Han,&B. Wang and Y. Gao.(2015).Design of displacement sensor for fast steering mirror with small volume on airborne platform.Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,36(9),1937-1944.
MLA	Xu, X.,et al."Design of displacement sensor for fast steering mirror with small volume on airborne platform".Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument 36.9(2015):1937-1944.

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