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推力矢量控制系统的参考模型鲁棒控制研究
引用本文:李长春,韩俊伟,李洪人.推力矢量控制系统的参考模型鲁棒控制研究[J].宇航学报,2000,21(2):90-94.
作者姓名:李长春  韩俊伟  李洪人
作者单位:1. 北京理工大学车辆工程学院,北京,100081
2. 哈尔滨工业大学,哈尔滨,150001
摘    要:本文针对典型的推力矢量电波位置伺服系统中存在的参数摄动和加性扰动,采用模型参考鲁棒控制方法(MRRC),使系统对扰动不敏感。MRRC方法仅需要已知系统的输入输出信息,而不必采用全状态反馈,同时比模型参考自适应控制(MRAC)算法简单。文中通过理论分析和必要的公式推导,证明了系统是渐进稳定的,并且仿真结果也验证了MRRC的有效理论分析和必要的公式推导,证明了系统是渐进稳定的,并且仿真结果也验证了MR

关 键 词:推力矢量电液位置伺服系统  MRRC  渐近稳定  航天

STUDY ON MODEL REFERENCE ROBUST CONTROL OF THRUST VECTOR CONTROL SYSTEM
Li Changchun,Han Junwei,Li Hongren.STUDY ON MODEL REFERENCE ROBUST CONTROL OF THRUST VECTOR CONTROL SYSTEM[J].Journal of Astronautics,2000,21(2):90-94.
Authors:Li Changchun  Han Junwei  Li Hongren
Abstract:In this paper,model reference robust control(MRRC) is introduced for a classical thrust vector electrohydraulic servo control system with parameter disturbance and additive uncertainty,which makes it possible for the system to be insensitive to the disturbance and uncertainty.Unlike the standard robust control which uses full state feedback,MRRC requires less feedback information,generally only input and output measurements.At the same time,MRRC is more simple to be realized than MRAC.It can be proved that MRRC yields asymptotic stability through theoretical analysis and equational results.At last the effective result is proved by the simulation curves.
Keywords:Thrust vector electrohydraulic servo control system\ Model reference robust control\ Asymptotic stability
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