本文提出了带有不对称饱和非线性环节的线性离散系统的自适应控制算法，该算法简单易行。
This paper presents an adaptive control algorithm for discrete time linear systems with asymmetric saturation nonlinearity. This algorithm can easily be realized.
采用双环结构，用三个非线性PI环节实现了对整流器直流电压与功率因数的高性能控制。
The DC bus voltage and the power factor of the PWM rectifier are regulated by three nonlinear PI controllers with high performance.
仿真结果表明：这种控制方法不仅对被控对象含有的非线性环节，以及被控对象参数在较大范围内的变化具有较好的适应能力。
According to its simulation results, this method has good adaptability when the controlled member contains non-linear elements or the controller member varies in a large range.
基于递归神经网络给出了仅含一个非线性环节的一类非线性系统的自适应控制方案。
A scheme of adaptive control based on recurrent neural network is presented for a class of nonlinear systems only with a nonlinear part.
设计了一种基于自适应反步控制的永磁同步电动机非线性速度控制器，采用二阶滤波环节平滑速度指令。
A nonlinear speed controller for permanent magnet synchronous motor based on adaptive backstepping control was designed, which USES second-order filter to smooth the speed reference.
火电厂炉膛负压控制系统中有时含死区类的强非线性环节，死区使该控制回路产生振荡，仅用常规pid控制器无法克服这一现象。
Sometimes the negative pressure control system of boiler in power plant contains a strong nonlinear sector such as dead-zone which makes the system oscillate.
压缩机控制系统采用变频控制，其频率给定值由非线性环节来决定。
The control system of the compressor adopts frequency conversion to control, its frequency setting value is decided by the non-linear link.
液位控制系统中的比例反馈回路中存在非线性环节，使液位控制系统的运动成为混沌运动。
In the practical liquid level control system, it may become chaotic because of the nonlinear part in the proportion feedback circuit.
在控制领域中，存在着大量的非线性时变系统，其中带有本质非线性环节的系统尤其难以得到好的控制效果。
There are many nonlinear time varying systems in control domain, and those systems having intrinsical nonlinear are harder to be controlled.
在控制领域中，存在着大量的非线性时变系统，其中带有本质非线性环节的系统尤其难以得到好的控制效果。
There are many nonlinear time varying systems in control domain, and those systems having intrinsical nonlinear are harder to be controlled.
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