节温器非线性动态特性与发动机热系统延迟效应相互作用,使系统动态特性复杂。
The interplay between thermostat nonlinear dynamic characteristics and engine thermal system hysteresis complicates system transient phenomena.
分析了固定顶储油罐瞬时过压时的非线性动态特性,给出了改进储油罐设计可靠性的措施。
The nonlinear kinetic behavior fixed roof oil tanks under instantaneous overpressure is analyzed, and some improved reliability measures of oil tanks design are given.
该方法的特点是通过状态变换将非线性动态特性全部变成线性动态特性,从而可以应用熟知的线性控制方法。
The idea of the method is to transform a nonlinear system dynamics into a linear one through state transform, so that well-known linear control techniques can be applied.
针对直线一级倒立摆控制系统的非线性特性,采用RBF-ARX模型对倒立摆系统的全局非线性动态特性进行建模。
The RBF-ARX model is used to build the global model of the single inverted pendulum system for representing the nonlinear dynamics.
模糊模型用于描述对象的非线性动态特性,通过将模糊模型的输出反馈回来作为模型输入,从而构成了模糊多步预报器。
T_S fuzzy model is used to approximate the dynamics of nonlinear processes. By feeding the output of the fuzzy model as the model input in a cascade way, a multi_step fuzzy predictor is derived.
针对汽油机进气系统的非线性特性,基于汽油机进气通路动态模型,给出了进气压力与系统参数之间的关系。
Taking the nonlinear character of intake system into account, the relation between manifold pressure and intake system parameters is given based on the intake dynamic model.
引入了一个非线性状态方程模型来描述电液伺服系统的动态特性。
A nonlinear theoretical state space model was introduced to describe the dynamic performance of the servo system.
针对化工过程某些非线性系统的不对称动态特性,提出了一种基于自校正模型的多模型预测控制算法。
To handle the unsymmetrical dynamic characteristics of some nonlinear systems in chemical process, a multi-model predictive control method was proposed based on self-tuning model.
利用这个模型可以分析晶闸管开关过程的动态非线性特性。
Using this model, it is possible to analyse the dynamic nonlinear characteristics of thyristor's ON-OFF process.
在各种扰动作用下,过热蒸汽温度动态特性具有大迟延、大惯性、时变性和非线性的特点。
With the effects of those, the dynamic characteristics of the SST have the features of large delay, great inertia, time-varying and non-linearity.
仿真结果表明:所采用的辨识网络能够对倾摆控制系统的动态特性进行有效的辨识,可以解决倾摆控制系统中的非线性问题。
The simulating results show that the identification networks can effectively identify the dynamic features and solve the nonlinear problems of the titling control system.
探讨了一种充分考虑系统非线性特性的汽包锅炉动态模型。
This paper introduces one kind of drum type boiler dynamic model structure, which considering the system nonlinearity.
由于神经网络本身是一个非线性动态系统,将其应用到短期气候变化预测这一非线性系统中,更能反映出气候系统状态量之间的物理关系和动力行为特性。
Because the neural networks itself is a non linear dynamic system, it reflects the physical relations and dynamic properties among state variables of the climatic system.
本文以简化的预紧接触式弹簧阻尼系统为研究对象,着重于用试验方法来研究系统在动态载荷作用下的非线性动力学特性。
The simplified prepressing-contact spring-damping system was studied in this dissertation. The nonlinear dynamic characteristic of this system was research by experiment method.
在系统模型中考虑了TCSC的动态过程,同时保留了系统的非线性特性,运用自适应增益控制律进行参数的实时估计。
The dynamic process of TCSC is considered in the system model and the nonlinear characteristic is reserved. An adaptive gain control law is applied to real-time para-meter estimation.
提出一种基于动态链接库技术的传感器非线性特性校正新方法。
A new approach, using dynamic link library to correct the non-linear characteristics of transducers, is proposed.
用近代非线性动力学理论分析了纺纱锭子的动态特性。
The dynamic behaviour of spinning spindle has be en analyzed by the use of modern year's nonlinear dynamics.
建立系统非线性数学模型,并分析配气机构的动态特性。
The nonlinear mathematic model for the valve train system is set up and its dynamic characteristics are analyzed.
它的分解基是随动态信号波形的变化而变化 ,具有自调节自适应的特征 ,因此能在时频域内描述非平稳非线性信号的局部特性。
Since the decomposition bases can vary with the local features of dynamic signals, the method is adaptive , therefore, highly efficient for describing nonlinear and non?stationary signals.
然后,建立系统动态模型,对其动态特性进行非线性仿真研究,并就环境因素变化对系统工作特性的影响作了详细分析。
Based on the nonlinear model, the dynamic characteristic is simulated, by considering the influence of the environmental and geometrical factors, such as oil modulus, chamber volume etc.
针对以块联模型表示,且静态特性位于第一象限的饱和型非线性传感器,进行基于块联模型的动态非线性校正方法研究。
The nonlinear dynamic correcting methods based on block oriented model are researched for the sensors based on oriented model with the nonlinear static characteristic of saturation in first quadrant.
设计中使用了2个神经网络,经离线训练的NN1实现非线性系统的逆,在线网络NN2用于补偿逆误差和系统的动态特性变化。
Two neural networks are used, the inversion of nonlinear systems is realized by off-line trained NN1, on-line NN2 is used to compensate inversion error and varieties of system dynamic property.
该文基于患者行走过程的运动学和动力学特性,建立三维非线性有限元模型,研究动态载荷对界面压力的影响。
Based on the analysis of kinematic and dynamic properties during walking, a 3-d nonlinear finite element model was developed to analyze the effect of dynamic loads on the interface stress.
分析了非线性电磁力和机械不平衡力对水轮发电机转子动态特性的影响。
The influence of the nonlinear electromagnetic forces and mass eccentric forces on the dynamic characteristics of the hydro-generator rotor was analyzed.
然而,磁悬浮轴承系统是一个复杂非线性的系统,将它抽象成为一个线性系统,无法体现实际系统本身的动态特性,也无法满足更高的控制精度的要求。
But the Magnetic bearing is a complicated nonlinear system. Linearization of the bearing makes it hard to express the behavior of the system and to control it in higher precision.
但是液压悬置的动态特性非常复杂,既具有频变特性,又具有非线性特性。
But the hydraulic mount has a complicated dynamic characteristic with frequency dependence and non-linearity.
建模结果表明,动态非线性模型比线性模型更为准确地描述了热膜(线)式空气质量流量传感器的动态特性。
The modeling results show that the nonlinear dynamic models are more accurate than the linear dynamic models to describe the sensor characteristics.
目的探讨在不同认知作业状态下脑电非线性动力学特性的变化规律,以及脑电非线性动态分析在认知过程研究中的作用。
Objective To investigate the changes of non-linear dynamics properties of EEG under different mental tasks, and the application of non-linear dynamic analysis for cognitive function research.
同样,大型火电机组的负荷系统是一个多变量非线性动态系统,它的动态特性随工况的变化而大范围变化。
Load system of the large scale power plant's unit as well, is a multi-variable nonlinear dynamic system, and the dynamic characteristic will change with the different operating condition.
同样,大型火电机组的负荷系统是一个多变量非线性动态系统,它的动态特性随工况的变化而大范围变化。
Load system of the large scale power plant's unit as well, is a multi-variable nonlinear dynamic system, and the dynamic characteristic will change with the different operating condition.
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