特征建模的理论、方法和应用

项目名称： 特征建模的理论、方法和应用

项目编号： No.61333008

项目类型： 重点项目

立项/批准年度： 2014

项目学科： 自动化技术、计算机技术

项目作者： 吴宏鑫

作者单位： 北京控制工程研究所

项目金额： 300万元

中文摘要： 本项目“特征建模的理论、方法和应用”属指南优先资助重点领域“工程系统建模与验证的新理论和新方法”重点项目群中第一个研究方向的“面向对象特征与控制目标的建模理论与方法”。本项目将以高超声速飞行器和交会对接复杂对象的高性能控制为背景，重点研究复杂对象动力学特征提取；特征建模的理论和方法；特征模型参数快速辨识理论和方法，突破与状态相关的参数辨识问题；基于特征模型的智能自适应控制理论和方法，稳定性分析及仿真验证平台等。通过上述研究，完善特征建模体系和建立一套较完整的特征建模理论和方法。该项目研究是完全新型的原创性研究，具有重要的理论意义和工程应用价值：该项目研究成果将为高超声速飞行器和交会对接控制提供一种新的理论依据与技术支撑，本项目研究将推动控制理论与应用的结合，为控制科学的发展做出贡献，对国防事业和经济发展都有重要意义和广阔应用前景。

中文关键词： 对象特征;控制目标;特征模型;智能自适应控制;

英文摘要： This project Research on theories, methodologies and applications of the characteristic model belongs to the research field “Theories and methodologies in modeling based on plant characteristics and control objectives”, which is the first topic in the group of key projects titled “New theories and new methodologies in modeling and verification of engineering systems”. Motivated by the high performance control demands of hypersonic flight vehicles and the rendezvous and docking of spacecrafts, this project focuses on characteristic extraction of complex dynamics, theories and methodologies of characteristic modeling, parameter identification of fast changing characteristic model, with particular focus on state-related identification method, and the intelligent adaptive control based on characteristic model including the stability analysis and the simulation platform. Through the above research efforts, a more complete characteristic modeling methodology as well as a systematic modeling procedure is expected. This project is an innovative and original research with theoretical significance and practical engineering value. The research findings of this project will provide innovative theoretical basis and technical supports for both the hypersonic vehicles and the rendezvous and docking of spacecrafts. Meanwhile, it will further narrow the gap between the control theories and their engineering applications, which has great application potentials and contributes significantly to the modern control science, the national defense and the economic development.

英文关键词： plant characteristic;control objective;characteristic model;intelligent adaptive control