Robust failure detector principle and design for parameter perturbation system 小规格高碳盘条的时间效应规律研究
Using small parameter perturbations feedback to control chaos of dynamics system 小参数干扰反馈控制动力系统中混沌运动
An optimization algorithm for robust state-feedback eigenstructure assignment in descriptor linear systems with parameter perturbations is given 摘要针对具有参数摄动广义线性系统的鲁棒状态反馈特征结构配置问题,提出了一种优化算法。
Simulation results show chaos control method based on rbf neural network can control chaos without analysis model . the method is still effective when there exists parameter perturbation and measurement noise 西安理工大学硕士学位论文仿真的结果大明基厂卜bf神经网络的混炖控制方法可以在系统模刑未知的。
And then a new scheme, named chaotic sequence parameter perturbation method, was proposed . computer simulation shows that the new scheme can avoid the three disadvantages mentioned above 然后,本文提出一种新的dc/dc变换器控制策略??混沌序列参数扰动法,仿真结果表明该方法可以完全克服上述三个方面的不足。
The resulting control systems are robust and reliable in that guaranteed stability and performance were provided not only for any admissible parameter perturbation, but also in case of control-channel outages 该方法能够保证对于给定范围内的任意参数摄动和控制通道失效,受控系统都是内部稳定且满足指定的性能指标。
Hence, robot ’ s applying scope is greatly constricted . in this dissertation, parameter perturbation and the uncertainties of environment stiffness are mainly studied based on robot force / position control 基于上述问题,本文在力/位置控制的基础上,主要针对机器人参数摄动及外界工作环境接触刚度的不确定进行研究。
Considering that electromechanical actuator ( ema ) has the feature of being sensitive to the parameter perturbation and load disturbance, being poor in rigidity etc ., deep research has been done to the principle and design method of the ema control system by using the robust control theories 针对电动舵机存在的易受参数摄动及负载扰动影响、刚度较差的特点,采用鲁棒控制理论,对电动舵机控制系统设计理论及方法进行了深入研究。
After introduction to the principle, the realizing methods and applications of chaos anti-control, the state of art of chaos anti-control methods both at home and abroad are aimed and summarized : including chaos anti-control based on lyapunov exponents allocation, chaos anti-control based on added linear or nonlinear state feedback, chaos anti-control based on the alteration of the dynamics of the available chaos attractors, chaos anti-control based on the time delayed system parameter perturbation or time delayed state feedback, chaos anti-control based on the precise tracking of the reference chaos system 摘要在介绍混沌化控制的原理、方法、应用的基础上,对如下混沌化控制方法的国内外现状进行综述:基于李雅普诺夫指数配置的混沌化控制、对受控系统施加线性或非线性状态反馈输入的混沌化控制、通过对已有混沌吸引子进行变异来实现混沌化控制、通过施加时滞参数摄动或时滞状态反馈来实现混沌化控制、通过受控系统状态对已知混沌参考系统状态的精确跟踪来实现混沌化控制。