A model of inverse system is proposed and used to drive control laws for induction motors 利用得到的逆系统模型将感应电动机补偿为伪线性系统,而伪线性系统相当于两个解耦的线性子系统。
A new decouple gpc strategy is designed , in which wavelet networks are used to model the generalized inverse model of the nonlinear system 利用小波网络阶逆系统将非线性多变量系统解耦线性化,对复合后伪线性系统设计预测控制器。
This paper uses multi - layer feedforward artificial neural networks ( abbr . mlf nns ) to approximate the nonlinear dynamic inversion on the basis of analyzing principle and characteristics of nonlinear dynamic inversion and neural networks . the pseudo - linear system has been synthesized by classic pid control and self - adaptive control separately 将神经网络与非线性动态逆相结合,利用神经网络对系统的逆模型进行建模,对实现的伪线性系统分别设计pid控制和自适应控制两种方案进行综合。
For this reason , the paper is aimed at the electro - hydraulic servo - system nonlinear problem , and proposes the feedback linearity means ( that is the inverse system method ) against the system mode systematically to transform such nonlinearity into the pseudo linear system . the system mode not merely continues to have system message completely feedback the linearity means , but also achieves the great limit linearization of controlled device , for designing the controller to advance system dynamic characteristic and performance index and supply the ideal terrace in the interest of the application linearity control theory 为此,本文针对该非线性问题,提出了逆系统状态反馈线性化方法,将其非线性系统转化成伪线性系统,不仅完全保留了系统的信息,而且还实现了被控对象的大范围线性化,为应用线性控制理论去设计控制器为提高系统的动态特性和性能指标提供了理想的平台。
伪: false; fake; bogus; forged; ...线性: linear; linearity系统: system非线性系统: nls; non linear system; nonlinear system拟线性系统: quasi-linear system双线性系统: bilinear system线性系统: linear system准线性系统: quasi linear system准线性系统 拟线性系统: quasi-linearsystem不变线性系统: invariable linear system二阶线性系统: second order linear system; second-order linear system分段线性系统: piecewise linear system; piecewise-linear system广义线性系统: generalized linear system恒参线性系统: fixed parameter linear system集中线性系统: lumped linear system可变线性系统: variable linear system模拟线性系统: modeling linear system强非线性系统: strongly non-linear system弱非线性系统: weakly non-linear system退化线性系统: degeneratelinearsystem完备线性系统: complete linear system线性系泊系统: linear mooring system线性系统变换: linear system transformations线性系统仿真: linear system simulation; linear thermistor线性系统分析: linear system analysis