强激光与粒子束, 2010, 22 (2): 238, 网络出版: 2010-05-28   

双边缘测风激光雷达法布里-珀罗鉴频器控制方法

Control method of Fabry-Perot interferometer frequency discriminator in double-edge wind lidar
作者单位
1 哈尔滨工业大学 光电子技术研究所,哈尔滨 150001
2 哈尔滨工业大学 控制与仿真中心,哈尔滨 150001
3 宜春学院 理工学院,宜春 336000
摘要
提出一种双边缘测风激光雷达法布里-珀罗(F-P)干涉仪鉴频器的非线性比例-积分-微分(PID)控制方法。该方法利用发射激光在鉴频器校正通道的透过率作反馈进行F-P干涉仪鉴频器的稳定控制。首先给出F-P干涉仪鉴频器透过率的控制模型,由气压波动、温度变化和振动等引起的外界扰动被等效为施加在致动压电陶瓷上的扰动外力。为了进行扰动补偿,用新增的反正切函数设计了非线性PID控制器,提高了经典PID控制方法的反馈增益。仿真结果显示,与经典的PID控制相比,新的非线性控制方法可以使F-P干涉仪鉴频器在更短的时间达到稳定状态,并且稳态误差约减小到原来的1/20。
Abstract
The paper demonstrates a nonlinear design of the stabilization system of Fabry-Perot(F-P) interferometer which is a frequency discriminator used in double-edge wind lidar. First,a nonlinear model is set up to describe the F-P interferometer transmission peak locking problem. The disturbance caused by air pressure fluctuation,temperature change or mechanical vibration is characterized by the unknown external force acting on piezoelectric ceramics. For such a disturbance rejection problem,the nonlinear proportional-integral-derivative(PID) control is developed by utilizing arctan function to improve the feedback gain of the typical PID control design. The results show that,with the new controller,the discriminator can be stabilized much faster,and the steady-state error is approximately 1/20 of that with the classic PID control.
参考文献

[1] Flesia C,Korb C L. Theory of the double-edge molecular technique for Doppler lidar wind measurement[J]. Appl Opt,1999,38(3):432-440.

[2] Hall F F,Huffaker R M Jr. Wind measurement accuracy of the NOAA pulsed infrared Doppler lidar[J]. Appl Opt,1984,23(15):2503-2506.

[3] Chanin M L,Garnier A,Hauchecorne A,et al. A Doppler lidar for measuring winds in the middle atmosphere[J]. Geophys Res Lett,1989,16(11):1273-1276.

[4] Garnier A,Chanin M L. Description of a Doppler Rayleigh lidar for measuring winds in the middle atmosphere[J]. Appl Phys B,1992,55(1):35-40.

[5] Gentry B M. Edge Technique for high-accuracy Doppler velocimetry[J]. Appl Opt,1994,33(24):5770-5777.

[6] Korb C L,Gentry B M,Li Xingfu,et al. Theory of the double-edge technique for Doppler lidar wind measurement[J]. Appl Opt,1998,37(15):3097-3104.

[7] Souprayen C,Garnier A,Hertzog A. Rayleigh-Mie Doppler wind lidar for atmospheric measurements. II. Mie scattering effect,theory,and calibration[J]. Appl Opt,1999,38(12):2422-2431.

[8] Drever R W P,Hall J L,Kowalski F V,et al. Laser phase and frequency stabilization using an optical resonator[J]. Appl Phys B,1983,31(2):97-105.

[9] Durand Y,Chinal E,Endemann M,et al. ALADIN airborne demonstrator: a Doppler wind lidar to prepare ESA’s ADM-Aeolus Explorer mission[C]//Proc of SPIE. 2006:62961D.

[10] 迟如利,封素敏,钟志庆,等.基于双F-P干涉仪的多普勒测风激光雷达的性能分析[J].强激光与粒子束,2006,18(1):36-40.(Chi Ruli,Feng Sumin,Zhong Zhiqing,et al. Doppler wind lidar with dual Fabry-Perot interferometer. High Power Laser and Particle Beams,2006,18(1):36-40)

[11] Adriaens H J T A,Koning W L d,Banning R. Modeling piezoelectric actuator[J]. IEEE/ASME Trans on Mechatronics,2000,5(4):331-341.

[12] Low T,Guo W. Modeling of a three-layer piezoelectric bimorph beam with hysteresis[J]. J Microelectromechanical Systems,1995,4(4):230-237.

[13] Goldfarb M,Celanovic N. Modeling piezoelectric stack actuators for control of micromanipulation[J]. IEEE Trans Control Systems,1997,17(3):69-79.

[14] Rees D,McWhirter I,Hays P B,et al. A stable,rugged,capacitance-stabilized piezoelectric scanned Fabry-Perot etalon[J]. J Phys E: Sci Instrum,1981,14(11):1320-1325

王潜, 王骐, 郑凯, 袁易君. 双边缘测风激光雷达法布里-珀罗鉴频器控制方法[J]. 强激光与粒子束, 2010, 22(2): 238. Wang Qian, Wang Qi, Zheng Kai, Yuan Yijun. Control method of Fabry-Perot interferometer frequency discriminator in double-edge wind lidar[J]. High Power Laser and Particle Beams, 2010, 22(2): 238.

本文已被 1 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!