作　　者： ; ; ; ; (独家帅）;

机构地区： 太原科技大学材料科学与工程学院

出　　处： 《中北大学学报（自然科学版）》 2014年第3期279-285,共7页

摘　　要： 近年来轧制过程出现了一些新技术、新工艺的应用,使得多液压缸伺服协同控制和过程智能决策控制在这些设备的控制系统中起着越来越重要的作用.提出并定义了面向轧制过程的RP-Agent分布式协同控制系统架构,以及适合多液压伺服缸驱动的RP-Agent模型.该模型由通讯层、协调层和控制层共同构成.定义了RP-Agent模型的核心层即协调层由本体模型、协作模型、计算模型和自学习共同组成.指出协调层是RP-Agent系统对外部环境变化或自身活动所做出的各种反应.通过对两路液压伺服驱动系统动态指令值曲线的动态跟踪策略试验,验证了基于RP-Agent架构的智能性、协同性和有效性. The new technologies and processes have been widely applied in recent years.At the same time,the means of achieving modern rolling process actions have gradually evolved into multi-cylinder cooperative control or process intelligent decision-making control.The article first proposed the RP-Agent distributed cooperative control architecture for the rolling process,and introduced the definition of the RP-Agent model suitable for multiple hydraulic servo driven,the communication layer,coordination layer and control layer of the model＇s constitutions were proposed;together the core layer of the RP-Agent model,coordination layer,which was made up with the ontology model,the collaborative model,the computational model and the self-learning model was defined.The coordinative layer was pointed out to be the different reactions of RP-Agent system to external environment or their own activities.Based on the command value dynamic hyperbolic and dynamic tracking strategy for two hydraulic servo cylinder cooperative experiments,the intelligence,collaborative and effectiveness of RP-Agent architecture have been validated.

关 键 词： 轧制过程 分布式协同 协同决策 液压伺服

领　　域： [自动化与计算机技术] [自动化与计算机技术]