摘要
在分析电液伺服系统建模过程中非线性因素的基础上,研究比较了模型跟随控制与普通闭环反馈控制的鲁棒性差异,设计了针对系统液压阻尼参数扰动下的模型跟随控制,通过仿真计算验证了该控制策略对参数扰动表现出更强的鲁棒性。
Based on the analysis of the nonlinear factors in modeling electro-hydraulic servo system, the robustnesses of the model following control （MFC） and single loop feedback control were studied and compared. A model following controller was designed for disturbances of hydraulic damp parameters of the system. It is proved by simulation results that more robustness of the model following control to disturbances of parameters of the system is arrived.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2007年第5期629-632,共4页
Acta Armamentarii
关键词
自动控制技术
电液伺服系统
模型跟随控制
参数扰动
automatic control technique
electro-hydraulic servo system
model following control
parameters disturbances
