Simulations demonstrate that SVM has good nonlinear approximation capability for inverse model, and the proposed control system has good dynamic and static performances as well as good robustness.
仿真研究表明,SVM具有优良的逆模型辨识能力,基于模糊控制补偿的支持向量机逆控制系统的动态性能好、跟踪精度高、鲁棒稳定性强。
Using the input and output signal, the method can model the system, and can control the dynamical property of the system with the inverse transfer function of the controlled object as the controller.
本方法以实际系统的输入输出信号为依据,实现系统建模,用被控对象传递函数的逆作为串联控制器来对系统的动态特性进行控制。
SVM were used to identify the inverse model of nonlinear system, and this inverse model was used as feed-forward controller to design direct inverse control.
由SVM辨识非线性系统的逆模型作为前馈控制器,形成直接逆控制。
A scheme of model reference adaptive inverse control based on single-step prediction is proposed for the nonlinear system.
针对非线性系统,提出一种基于单步预测的模型参考自适应逆控制方案。
An integrated control method based on approximate inverse model and tendency rate for a class of nonlinear system is presented.
提出基于逼近逆模型及趋近律的综合控制方法来综合一类非线性系统的控制律。
Adaptive inverse control can be used to design well-performed adaptive inverse control system with little prior experience and without knowing the mathematic model of the controlled device.
自适应逆控制需要很少的先验知识,不需要知道被控对象的数学模型,就可以设计出性能良好的自适应逆控制系统。
In this paper, the model reference and inverse method which has the advantage of model self-adapted control and inverse system control and has strong anti-disturbance function was presented.
文章对此提出采用模型参考逆方法控制方案,该控制方案兼有模型自适应控制及逆系统控制等方案的特点,且具有很强的抗干扰能力。
There only exists delay inversion model in pure-delay discrete system which causes delay error when adaptive inverse control is used for canceling noise.
由于纯延迟离散系统仅存在延时的逆模型,因而对该系统进行自适应逆控制时,扰动消除会产生一定的延迟误差。
In this paper, a neural network internal model control scheme was studied, which was based on the design of inverse system.
本文研究了基于逆系统方法的神经网络内模控制。
For general nonlinear system, a control law design method which integrated the nonlinear dynamic inverse theory, adaptive fuzzy system and slide model control is developed.
对一般非线性系统,推导了一种综合运用非线性动态逆、自适应模糊逻辑系统和滑动模态控制进行控制律设计的方法。
The results of test show that this inverse model feed-forward compensator has effectively reduced the non-linear error of the system and has improved the control precision of GMA.
实验结果表明,逆模前馈补偿器有效地减小了系统的非线性误差,提高了执行器的控制精度。
An FIR controller is designed directly to approximate the inverse plant dynamics defined by its im-pulse response in internal model control (IMC) system.
根据内模控制器是被控对象逆动态逼近的原理,由被控对象的脉冲响应来设计FIR型控制器。
But the exact mathematical model is required in the inverse system control and the model is hardly satisfied in engineering.
但该方法要求被控对象的数学模型精确已知,而这在实际工程应用中是难以实现的。
And the inverse system model of structural vibration control is constructed. The example obtained prospective control effect and showed the feasibility of applying I...
并给出了一个简例,取得了预期的控制效果,表明用逆系统方法对结构振动进行主动控制是可行的。
And the inverse system model of structural vibration control is constructed. The example obtained prospective control effect and showed the feasibility of applying I...
并给出了一个简例,取得了预期的控制效果,表明用逆系统方法对结构振动进行主动控制是可行的。
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