nonlinear dynamics的例句大全

Through discussing precise time-integration method of structural dynamics, this part points out that the accuracy of nonlinear equation depends on the selection of integration method of load item.

通过对结构动力方程精细时程积分方法的讨论，指出非齐次方程的精度控制在于荷载项积分方法的选择。

A control law, that constrains the state to follow the sliding mode in the state space, is designed on the basis of a nonlinear, simplified model of the completely liquid-filled spacecraft dynamics.

基于充液飞行器的简化模型，在状态空间中设计控制规律以约束状态至滑模。

Firstly, the paper gives a sufficient condition of the system's stability, and analyzes its stability. Afterwards, a nonlinear spacecraft dynamics is decomposed into some subsystems, for which a decentralized adaptive controller is proposed.

首先给出该系统稳定的充分条件，分析其稳定性，然后针对一种空间飞行器的非线性动力学模型，通过变换分解成若干个子系统，进而对每个子系统进行分散自适应控制。

Based on the theory and nonlinear model of the CNC system, a simple adaptive robust controller and a general adaptive robust controller for CNC system are proposed to compensate the friction nonlinearity, parameter variation and unmodeled dynamics.

在应用方面，提出了数控系统的非线性模型，在此基础上分别提出了设计简单自适应鲁棒控制器和综合自适应鲁棒控制器的方法用来补偿摩擦非线性，参数不确定性以及模型不确定性的影响。

A nonlinear equation of vehicle longitudinal dynamics is deduced for the low-speed vehicular stop-and-go cruise control systems.

针对低速行驶工况下的车辆Stop and Go（起-停）巡航控制系统，本文推导其纵向行驶的非线性动力学方程。

Furthermore, the optimal control theory is adopted to construct nonlinear sliding manifold. The dynamics of sliding motion could minimize the given quadratic performance index and is robust to uncertainties with known upper bounds. 5.

进而运用非线性系统的最优控制原理设计滑模面，使得滑动模态满足给出的最优二次型性能指标的要求，同时滑动模态对于已知上界的不确定性具有完全地鲁棒性。

Then three-dimension full-implicit-continuous-Eulerian scheme ( FICE) which is used to simulate the nonlinear propagation of gravity waves is given in detail, including the finite difference method of fluid dynamics equations, the specification of boundary condition, the determination of time step length and so on.

本文详细描述了用于模拟重力波非线性传播的三维全隐欧拉格式（FICE），包括流体力学方程组的差分化、边界条件的处理、时间步长的确定等。

Research on Dynamics of Nonlinear Wave Pattern in Excitable Media

激励介质中非线性波型动力学的研究

This paper presents a design approach to robust adaptive controllers for the nonlinear model of optical tracking telescope. The approach can be used in the case where there exist unmodeled dynamics and unknown bounded disturbances.

针对光学跟踪望远镜非线性数学模型，提出一种鲁棒自适应控制器的设计方法，可用于存在未建模动态和未知有界扰动的情况。

Nonlinear Evolution Dynamics for the Earth-Moon System

地月系统非线性演化动力学

Nonlinear flight dynamics at high angle of attack ( 1)

大迎角非线性飞行动力学（一）

The Study on Nonlinear Stochastic Dynamics of HABs Ecosystem in Bohai Sea

渤海赤潮生态系统的非线性随机动力学研究

Implicit Dynamics Analysis of Nonlinear Finite Element for Towed Howitzer

牵引火炮非线性有限元隐式动力学分析

It is also a typical MIMO nonlinear uncertain system with parametric uncertainty in the dynamic model including motor dynamics and disturbances from the external environments or unmodelled dynamics etc.

加之移动机械臂动力学模型中存在的不确定性、驱动电机的参数不确定性以及外界干扰和未建模动态等因素，使得移动机械臂成为一类典型的MIMO非线性不确定系统。

the main contributions are as follows: 1. the nonlinear models of the vehicle hydraulic active suspension system are built based on hydraulic actuator dynamics analysis.

主要研究成果如下：1、车辆液压主动悬挂系统的非线性模型的建立。

by using geometric nonlinear formulation and ( finite) element method, the dynamics equations of planar beams system were developed by using the anc formulation.

考虑几何非线性，用绝对坐标法推导出有限元离散的平面梁系统的动力学方程。

The result shows that the fring effect of magnetic field is obvious, and the nonlinear property of beam dynamics can be neglected in the smaller radial region.

结果表明，在加速器的小半径区域，束流动力学表现出了明显的边缘场效应和相当程度的非线性特征。

Part of the analysis data is used as training sample to establish three layes BP Neural Network, and in stead of the dynamics model with trained BP Neural Network, the nonlinear mapping relationship between the design variable and the mode parameter is acquired.

将部分分析数据作为训练样本，建立了三层BP神经网络，以该神经网络模型取代结构动力学模型，来得到设计变量与模态参数之间的非线性映射关系。

Some nonlinear problems in microsystem dynamics

微系统动力学中的若干非线性问题

LS-DYNA was used to modeling and dynamics simulation, and to introduce its application in nonlinear flexible structure simulation.

通过LS-DYNA对警用网枪发射的柔性网体进行建模和动力学仿真，介绍了其在非线性的柔体仿真中的应用。