基于多智能体的液压系统网络协同设计建模研究.pdfVIP

2011 2011 9 基于多智能体的液压系统网络协同设计建模研究 1,2 2 2 2 冯志君 ，周德俭 ，谌炎辉 ，袁海英 （1. 西安电子科技大学，陕西 西安 710071 ；2. 广西工学院，广西 柳州 545006 ） 摘 要：为缩短液压系统设计周期，实现多专家异地协同设计要求，本文提出了基于多智能体技术的 液压系统网络协同设计模型。该模型采用三层分布式结构，各智能体之间通过动态数据交互实现其通 信、协调、消除冲突，以完成全局目标。这种结构满足了异地协同设计对分布式控制的要求，可以方 便地集成现有工程设计和分析工具，其并行的设计过程可有效提高设计效率。 关键词：多智能体；液压系统；网络协同设计；分布控制 Modeling of Network Cooperative Design of Hydraulic System Based on Multi-agent 1,2 2 2 2 FENG Zhi-jun , ZHOU De-jian , CHEN Yan-hui , YUAN Hai-ying (1. Xidian University , Xian 710071, China; 2. Guangxi University of Technology, Liuzhou 545006, China) Abstract: To shorten the design period of hydraulic system and achieve distributed cooperative design based on multi-expert, this paper proposed a layering structure model the network collaborative design of hydraulic system based on multi-agent technology. This model consists of three layers: the management agent layer, the middle agent layer and the resource agent layer. Its agent of the same layer adopts distributed structure, and each autonomous agent is constituted of a group of lower subordinate agent. This structure meets the need of distributed control of the cooperative design. It gets the global target by communication, coordination and conflict resolution between agents. From the developed example, multi-agent system can easily integrate existing engineering design tools with analysis tools. Its concurrent design process can improve design efficiency. Key words: multi-agent; hydraulic system; network cooperative design; distributed control