生物启发的网络化协同控制系统自平衡方法研究

项目名称： 生物启发的网络化协同控制系统自平衡方法研究

项目编号： No.61202473

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 计算机科学学科

项目作者： 王艳

作者单位： 江南大学

项目金额： 25万元

中文摘要： 应用环境的复杂性与物理位置的分散性，以及随处可在的网络攻击，对网络环境下的控制系统提出了新的挑战-安全可靠、环境自适应、高效协作的网络化协同控制技术。自然界生物系统固有的自平衡与动态协作能力，为此提供了新的思路。项目基于协同感知层-远程控制-智能协作层的系统架构，借鉴生物系统的自平衡与智能协作能力，提出了仿效神经-免疫-内分泌自平衡机理的无线传感器网络通信协议，适应应用环境与传感网运行环境的动态变化；远程控制端以解决网络攻击与通信网络能量约束为目标，设计系统的网络攻击检测与鲁棒容错控制策略。智能协作层针对现场级多执行器协同完成控制任务，借鉴昆虫群体协作智能机理，提出了生物启发的Actor-Actor协同优化策略。本项目特色在于，利用生物智能的思想，以节能优化为原则，设计系统内部多层次的自组织与自适应方案，抵御外部环境与网络攻击对系统的影响。项目研究成果可为相关领域的发展提供理论与技术支撑。

中文关键词： 无线网络化系统；生物启发；协同；优化；控制

英文摘要： Networked control systems are posed to signifigant challenges due to the complificated application enviroment, physical pervasion, and network attacks. The development of coordinated optimization technologies for networked control systems to obtain hign performances such as security,reliability, dynamical adaption and effective cooperation. Fortunately, the biological systems in nature intrisincally have the capabilities of homeostatics and self-adptation.It provides new way for the design of networked control systems. Therefore,we propose a biological inspired co-design approach for networked control systems under the structure of sensing information- remote control- local cooperation. First, WSN (Wireless Sensor Network) homeostatic model is established by analogy and a WSN communication protocol is put forward by emulating the WSN and biological system. Then, a remote optimal control algorithm is studied with the consideration of network attacks. The intelligence of insect colony is introduced to study the new cooperation strategy to coordinate local multiple actuators. The innovation of our program lies in improving the dynamically self-adaptative, homeostatic and robust capabilities of networked control systems from the biological aspects.

英文关键词： wireless networked system；bio-inspired；cooperation；optimization；control