An Improved Cooperative Team Spraying Control of a Diffusion Process With a Moving or Static Pollution Source

doi:10.1109/JAS.2019.1911519

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	An Improved Cooperative Team Spraying Control of a Diffusion Process With a Moving or Static Pollution Source
	Juan Chen; Baotong Cui; YangQuan Chen; Bo Zhuang
刊名	IEEE/CAA Journal of Automatica Sinica
	2020
卷号	7 期号:2 页码:494-504
关键词	Centroidal Voronoi tessellations (CVTs) diffusion processes mobile actuator-sensor networks (MAS-Net) PI control
ISSN号	2329-9266
DOI	10.1109/JAS.2019.1911519
英文摘要	This paper is concerned with a control problem of a diffusion process with the help of static mesh sensor networks in a certain region of interest and a team of networked mobile actuators carrying chemical neutralizers. The major contribution of this paper can be divided into three parts: the first is the construction of a cyber-physical system framework based on centroidal Voronoi tessellations (CVTs), the second is the convergence analysis of the actuators location, and the last is a novel proportional integral (PI) control method for actuator motion planning and neutralizing control (e.g., spraying) of a diffusion process with a moving or static pollution source, which is more effective than a proportional (P) control method. An optimal spraying control cost function is constructed. Then, the minimization problem of the spraying amount is addressed. Moreover, a new CVT algorithm based on the novel PI control method, henceforth called PI-CVT algorithm, is introduced together with the convergence analysis of the actuators location via a PI control law. Finally, a modified simulation platform called diffusion-mobile-actuators-sensors-2-dimension-proportional integral derivative (Diff-MAS2D-PID) is illustrated. In addition, a numerical simulation example for the diffusion process is presented to verify the effectiveness of our proposed controllers.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/42959]
专题	自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Juan Chen,Baotong Cui,YangQuan Chen,et al. An Improved Cooperative Team Spraying Control of a Diffusion Process With a Moving or Static Pollution Source[J]. IEEE/CAA Journal of Automatica Sinica,2020,7(2):494-504.
APA	Juan Chen,Baotong Cui,YangQuan Chen,&Bo Zhuang.(2020).An Improved Cooperative Team Spraying Control of a Diffusion Process With a Moving or Static Pollution Source.IEEE/CAA Journal of Automatica Sinica,7(2),494-504.
MLA	Juan Chen,et al."An Improved Cooperative Team Spraying Control of a Diffusion Process With a Moving or Static Pollution Source".IEEE/CAA Journal of Automatica Sinica 7.2(2020):494-504.