Experimental research on initial disturbances of rocket

Zhen Chen; Shi Hua Bi; Guang Pu Liu; Hong Xia Pan

Experimental research on initial disturbances of rocket

Zhen Chen^*
, Shi Hua Bi
, Guang Pu Liu
, Hong Xia Pan

^*此作品的通讯作者

空天科学与技术学院

North University of China

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

A laser measuring system for initial disturbances of rockets was developed based on "optical lever" principle. The composition and basic principle of the system are introduced briefly. In the system, the wavelength of semiconductor lasing light emitter is 650 nm, the resolution of the position sensitive detector (PSD) is 10^-6 m and the measuring error is less than 2×10^-5rad. A measuring experiment was carried out with 54 mm rocket using this system. The comparison with the simulation results show that the experimental results are rational and credible. Finally, an error analysis was made for the system.

源语言	英语
页（从-至）	112-114
页数	3
期刊	Guti Huojian Jishu/Journal of Solid Rocket Technology
卷	33
期	1
出版状态	已出版 - 2月 2010

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引用此

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keywords = "Initial disturbances, Laser measuring system, Launcher of rocket, Optical lever",

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AU - Chen, Zhen

AU - Bi, Shi Hua

AU - Liu, Guang Pu

AU - Pan, Hong Xia

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N2 - A laser measuring system for initial disturbances of rockets was developed based on "optical lever" principle. The composition and basic principle of the system are introduced briefly. In the system, the wavelength of semiconductor lasing light emitter is 650 nm, the resolution of the position sensitive detector (PSD) is 10-6 m and the measuring error is less than 2×10-5rad. A measuring experiment was carried out with 54 mm rocket using this system. The comparison with the simulation results show that the experimental results are rational and credible. Finally, an error analysis was made for the system.

AB - A laser measuring system for initial disturbances of rockets was developed based on "optical lever" principle. The composition and basic principle of the system are introduced briefly. In the system, the wavelength of semiconductor lasing light emitter is 650 nm, the resolution of the position sensitive detector (PSD) is 10-6 m and the measuring error is less than 2×10-5rad. A measuring experiment was carried out with 54 mm rocket using this system. The comparison with the simulation results show that the experimental results are rational and credible. Finally, an error analysis was made for the system.

KW - Initial disturbances

KW - Laser measuring system

KW - Launcher of rocket

KW - Optical lever

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Experimental research on initial disturbances of rocket

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