期刊
ANNUAL REVIEW OF CONTROL ROBOTICS AND AUTONOMOUS SYSTEMS
卷 5, 期 -, 页码 491-514出版社
ANNUAL REVIEWS
DOI: 10.1146/annurev-control-042920-100621
关键词
colloids; self-assembly; open-loop control; feedback control; advanced control
资金
- Cain Department of Chemical Engineering at Louisiana State University
A colloidal system consists of micrometer-sized particles suspended in a liquid, and its state can be measured in real time using imaging techniques and image processing. The assembly of particles is driven by interactions between particles and the surrounding liquid, as well as external fields. By understanding the system dynamics and manipulating the interactions, the assembly process can be controlled in real time using feedback control.
A colloidal system is a large collection of micrometer-sized particles suspended in a liquid, and the state of the system can be measured in real time, using imaging techniques and image processing. The assembly of the particles is driven by interactions between the particles and the surrounding liquid, as well as by external fields, including electromagnetic, flow, and gravitational fields. The dynamics of the many-body system are high-dimensional, nonlinear, and stochastic. However, low-order models are derived in some cases, often using physics-based order parameters, to facilitate studying the system dynamics. With an understanding of the system dynamics, and by manipulating the aforementioned interactions, one can control the assembly process in real time using open-loop and closed-loop feedback control. Theoretical studies and experimental demonstrations of colloidal self-assembly control have been reported, with methods ranging from heuristic rules to model-based optimal feedback control.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据