A new nonlinear output tacking controller has been designed in this paper, which combined the nonlinear stability inversion system theory with the single-neuron adaptation PID controller. 把非线性逆系统原理和单神经元自适应PID控制相结合,设计出一种新的非线性输出跟踪控制器。
Based on advanced robust control techniques and combined with T-S fuzzy model and adaptive neural network, a set of reconfigurable control methods are proposed for complex nonlinear system. 将T-S模糊模型和自适应神经网络与先进的鲁棒控制技术有机结合,提出了一套比较实用的复杂非线性系统的重构控制方法。
A combined adaptive control method is presented in this paper for a sort of nonlinear MIMO systems such as driving system of lunar rover. These systems are nonlinear MIMO systems with unknown dynamics. 文中以月球探测车的驱动控制为背景,针对这类非线性MIMO系统,提出一种组合自适应模糊控制方法,用于系统模型不能准确获知的情形。
Audio nonlinear-editing model proposed in this pa-per can be combined with video nonlinear editing model and other equipment to become a complete nonlinear editing system. 文中提出的音频非线性编辑模块可以和视频非线性编辑模块以及其它设备一起构成完整的非线性编辑系统。
In this paper, a digital simulation of random process and the nonlinear transient response analysis module of MSC/ NASTRAN are combined to acquire the random response of nonlinear system under random excitation. 本文将数字模拟方法与NASTRAN软件的非线性瞬态响应求解模块结合起来,用于求解在随机激励下非线性系统的随机响应问题。
The first method is a combined synchronization method, the character of this method is that linear and nonlinear feedback functions are designed in the coupled chaotic system at the same time. 第一种方法是一种混合同步方法,即在响应系统的耦合函数中同时设计线性与非线性反馈函数。
Combined with the piecewise linearization, it can be used to compute the response of some nonlinear system. 与分段等效线性化方法相结合,也可用于某些非线性系统的响应计算。
In view of the problem of parametric optimization in a nonlinear control system, this paper presents a new simulating method of optimization to be combined with the theory of a nonlinear control system, optimization theory and genetic algorithm. 本文针对非线性控制系统参数优化问题,结合非线性控制系统理论、最优化理论及遗传算法,提出了一种新的仿真优化方法。
On the basis of this, the neural network forecast model is combined with fuzzy control; a new fuzzy forecast controller is presented. It realizes high precision adaptive control to the nonlinear big-lagged system. 在此基础上,又将预测模型与模糊控制相结合,提出了一种新型的模糊预测控制决策,实现了对非线性、大时滞系统高精度的自适应控制。
This combined model adopts the technique of neural network to fix weight coefficients, which gives better imitation of complex nonlinear system and offers a new effective solution of time serials data mining. 该组合模型采用神经网络技术来确定权重系数,提高了对复杂非线性系统的拟合能力,为时间序列数据挖掘提供了一种新的实用方法。
The neural network predictive control and the robust control are combined to solve the control problem of nonlinear system. The identification and control law is studied on the basis of the neural network. 提出在摆式客车中运用神经网络预测控制结合鲁棒控制的复合控制系统,解决这类非线性系统的控制问题,即应用神经网络进行辨识及预测控制。
A combined theoretical and experimental study of a nonlinear vibration with hysteresis characteristics is done, and a new method for modeling of the nonlinear vibration system is presented. A nonlinear model is proposed that describes the dynamic behavior of the system with the method. 用理论和试验相结合的手段研究一类迟滞非线性振动系统的动力建模,提出一种新的建模方法,用此方法建立非线性模型用来描述这类系统的动态特性。
Various degrees of nonlinear damage are simulated by adjusting nonlinear factor of the system, transfer entropy combined with surrogate data method are used to detect nonlinear damage, the result shows that this method can effectively capture the nonlinear characteristics of the system. 通过调整非线性因子模拟系统受不同程度的非线性损伤,利用传递熵结合替代数据方法对该系统进行非线性损伤识别,识别结果表明该方法可有效的捕获系统的非线性特征。
Combined with the dynamic equation of the system, the theoretical mathematical model of it is given in this paper at the basis of the linearization of the nonlinear system in the vicinity of linear equilibrium position. 结合系统的动力学方程,对非线性系统在平衡位置附近进行线性化,建立了系统的理论数学模型。
In addition, Comprehensive Improved PSO and BP neural network algorithm was then combined, further optimized the nonlinear parameter identification results of SRG. 2 Propose a novel and complete power control strategy to optimize the system status. 另外,进而使用综合改进粒子群算法融合BP神经网络算法,进一步优化了开关磁阻发电机的非线性参数辨识效果。2、为优化系统性能,设计了系统功率控制算法。
To improve the operation efficiency, a new identification method combined with multi-points added Kriging surrogate model and improved differential evolution algorithm is presented, which identifies the faults and parameters of linear and nonlinear rotor system effectively and exactly. 为了进一步提高运算效率,提出了多点加点Kriging代理模型和改进的差分进化算法相结合的参数辨识方法,高效准确的实现了线性和非线性转子系统的参数辨识工作。
Combined with the factors of delay and nonlinear in the actual system, it increased the difficulty of PID parameter tuning. 加之实际系统有滞后和非线性等因素,增加了PID参数整定的难度。
Therefore, fuzzy neural network ( FNN) combined nonlinear and self-learning of artificial neural network with fuzzy inference and fuzzy partition of fuzzy system is applied in the speech recognition quickly. 因此,结合了人工神经网络的非线性、自学习性等特点和模糊系统的模糊推理和模糊划分等优点的模糊神经网络(FuzzyNeuralNetwork,FNN),很快被应用到语音识别中。