约束系统

汽车安全气囊作为一种在被动安全性方面非常重要的辅助约束系统，已经逐渐在汽车上进行全面装备了。

As an important passive safety SRS device , automotive airbag has become the standard equipment of the vehicle gradually .

随着儿童乘员数量的上升，对于能够有效地保护儿童乘员安全的约束系统的研究具有特殊的重要意义。

Especially in China , the CRS research is particularly meaningful with the rapid growth of the number of child passengers .

非线性约束系统H∞鲁棒预测控制

H_ ∞ Robust Predictive Control of Nonlinear Systems with Constraints

相空间中单面完整约束系统的Lie对称性研究

Lie Symmetries of Holonomic Systems with Unilateral Constraints in Phase Space

基于LMI的约束系统H∞控制及其滚动优化实现

LMI-based H-infinity control scheme for constrained systems and its moving horizon implementation

耦合Burgers族约束系统的动力R-矩阵

Dynamical R-matrix for the constrained system of the coupled burgers hierarchy

首先设计一个以系统本身状态增量和跟踪误差作为状态向量的扩展系统，然后在LMI优化框架下，设计离散约束系统的H∞跟踪控制律。

In the framework of LMI optimization , we design H ∞ tracking control law for discrete-time system subject to control constraints .

随机Duffing单边约束系统的倍周期分岔

Period-doubling bifurcation of stochastic Duffing one-sided constraint system

高阶非完整约束系统相对于非惯性系的广义Noether定理

Generalized Noether Theorem of High-Order Nonholonomic Constraints Systems in Noninertial Reference Frames

介绍了某量产运动多功能（SUV）车辆的正面碰撞乘员约束系统的建立和验证过程。

The frontal impact restraint system model of a production sport utility vehicle ( SUV ) was developed and validated .

具有干扰函数的AKNS族及约束系统

AKNS hierarchy with an interferential function and the constrained systems

约束系统的广义Bianchi恒等式

Generalized Bianchi identities of constrained system

二阶非完整约束系统的Mac-Millan型方程

Oo the Mac-Millan Type Equations of Mechanical Systems With Non-holonomic Constraints of 2nd Order

引入伴随坐标，建立C－KdV族的约束系统以及它的Lax表示与R－矩阵，还证明其约束系统的可积性。

By introducing the so - called adjoint coordinates , the constrained systems of the C KdV hierarchy , their Lax representations and R matrices are constructed . The integrability of the constrained systems are also proved .

对于完整约束系统，建立了转动系统的相对论性Lagrange方程、Nielsen方程、Appel方程和Hamilton正则方程；

For the systems with holonomic constraints , the relativistic Lagrange equation , Nielsen equation , Appell equation and Hamilton canonical equation of the rotational systems are constructed ;

本文以达朗伯原理、Kane方程的理论为基础，讨论碰撞运动的基本概念并推导运动方程。从方程、方程、方程的理论基础导出某些适用于解具有一阶非完整约束系统碰撞运动的方程。

In this paper , the fundamental concept concerning impulsive motion and the equations for impulsive motion are introduced on the basis of D ' Alembert 's Principle and Kane 's Equations .

从万有D'Alembert原理出发，得到了任意阶非完整约束系统准速度和准加速度联合表示的Appell方程。

According to D'Alembert 's principle , the paper presents the Appell equations for any order non-holonomic systems , formulated in terms of quasi-velocities and quasi-accelerations .

对于非完整约束系统，建立了转动系统的相对论性Routh方程、Чаплыгин方程、Nielsen方程和Appel方程；

For the systems with nonholonomic constraints , the relativistic Routh equation , Chaplygin equation , Nielsen equation and Appell equation of the rotational systems are constructed ;

本文给出一个演化方程族约束系统的Lax表示、r－矩阵、经典Pois－son结构与可积性的证明。

For the constrained systems of a evolution equation hierarchy , the Lax representations , r matrices and the classical Poisson structures are given in this paper . The proof of integrability of these constrained systems are also presented .

利用Hypermesh软件建立轿车车体模型和乘员约束系统模型，采用Hybrid11150th假人有限元模型作为评价对象并对其进行标定。

The vehicle body model and the restraint system model were built by using Hypermesh software , and Hybrid ⅲ 50th dummy model was validated as the evaluated object .

利用DYNA-MADYMO耦合计算方法可以将一个LS-DYNA格式的整车结构模型和一个MADYMO格式的乘员约束系统合并在一个系统里进行计算。

Using the DYNA-MADYMO coupling method can integrate a full vehicle structure model in LS-DYNA format and an occupant constraint subsystem mode in MADYMO format into one system and simulate .

研究了Gupta方法中的关键步骤&谓词函数的线性约束系统的建立，指出用Gupta方法建立的线性约束系统本身可能存在不相容、无法找到测试数据的问题；

This paper discusses the establishment of linear constraint system , one of the primary problems of Gupta method . It shows the instance in which the Gupta method fails to find test data because the linear constraint system itself is inconsistent .

本文从约束系统的作用量和约束方程的普遍变换性质出发，得到了约束系统的推广Killing方程组，此方程组的解所生成的变换可产生经典Noether定理的守恒量。

Starting from the transformation properties of constrained system which is a general transformation results of action and constrained equations , we obtain generalized killing 's equations of constrained system . The transformation generated by the solution of generalized killing 's equations , may yield classical Noether 's conservation quantities .

求得坐标下的广义虚位移表达式，由万有D'Alembert-lagrange原理出发，得到任意阶非完整约束系统准坐标下的Appell方程，并进行了讨论。

An expression of generalized virtual displacement on quasi-coordinates is obtained . By the use of D'Alembert-Lagrange 's principle , Appell equation for any order non-holonomic systems on quasi-coordinates is derived . More discussions on the equation are given .

分析了汽车乘员约束系统及其参数的特点，建立了基于MADYMO软件的某微型客车乘员约束系统数学模型，并进行了试验验证。

The features of vehicle occupant restraint system and its parameters are analyzed and a math model for the vehicle occupant restraint system of a mini bus is set up and verified by testing .

基于驾驶员头部和胸部的损伤研究，以加权伤害准则WIC为优化目标，利用响应面方法，建立乘员约束系统的代理模型，采用遗传算法对乘员约束系统进行了优化设计。

Finally , based on the study mentioned above , the minimal WIC ( Weighted Injury Criterion ) value was taken as the optimization object , by the response surface analysis of the restraint system with genetic algorithm .

高阶微商约束系统的对称变换

The Symmetry transformation of Constrained System with high - order derivatives

单面完整约束系统在相空间中的形式不变性

Form invariance of holonomic systems with unilateral constraints in phase space

C&KdV族的由伴随坐标确定的约束系统

Constrained systems for the c-kdv hierarchy determined by the adjoint coordinates

一个演化方程族约束系统的r-矩阵

R matrix for the constrained system of a evolution equation hierarchy