Adaptive differential evolution algorithm identification of photoelectric tracking servo system

	Adaptive differential evolution algorithm identification of photoelectric tracking servo system
	Cheng, L.; J. Chen; M. Chen; J. Xu; W. Wang; T. Wang and J. Guo
	2016
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	45 期号:7
摘要	In order to obtain an accurate model of the photoelectric tracking servo system, the identification using adaptive differential evolution algorithm based on the identification error sum was adopted. The mutation and crossover factor of the algorithm was automatically adjusted. The discrete model of system was identified under the situation of discretely sine digital signal input. Furthermore, the output of the first-order and second-order model using the sweeping frequency method in the frequency domain was compared with the output of the reality to prove the validity of the algorithm. Experimental result shows that under the same discretely sine signal input, the result of the identification is same with the real-life result and reduced about 20.33% in the RMSE compared with the sweeping frequency method. The second-order model has a bigger deviation in the high frequency domain and the first-order model has the same output with the real-life output. The adaptive differential evolution algorithm has a smaller amount of calculation and an accurate identification, besides, this method is simple enough. In summary, this method has a certain value in the engineering application. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56878
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Cheng, L.,J. Chen,M. Chen,et al. Adaptive differential evolution algorithm identification of photoelectric tracking servo system[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2016,45(7).
APA	Cheng, L.,J. Chen,M. Chen,J. Xu,W. Wang,&T. Wang and J. Guo.(2016).Adaptive differential evolution algorithm identification of photoelectric tracking servo system.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,45(7).
MLA	Cheng, L.,et al."Adaptive differential evolution algorithm identification of photoelectric tracking servo system".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 45.7(2016).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Adaptive differentia（574KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载