这个方法也可用于估计有限元分析和汽车结构动力学设计的可靠性。
This method can also be used to estimate the reliability of finite element analysis and dynamic design of automotive structures.
分析结果可以为运输槽罐罐体的结构动力学设计提供参考,为提高运输槽罐的可靠性提供数值依据。
The analysis result may provide the reference for structural dynamics design of transport tank's shell, and the result can provide numerical evidence for reliability of transport tank.
针对一类典型的奇异摄动动力学系统提出了双回路变结构控制器的设计方法。
The paper proposes an approach to design a dual-loop variable structure controller for a particular class of singularly perturbed dynamic systems.
复合材料翼面设计是一个涉及结构力学、空气动力学和控制工程等多个学科的复杂过程。
Composite wing design, in which involved are many disciplines such as structural mechanics, aerodynamics and control engineering, is a complicated process.
最后进行了与摇摆机相结合的激振装置的设计,包括激振装置的结构设计、激振装置的动力学参数和电磁参数的设计与计算。
The process of design includes the structure design of the vibrating device and the calculation of kinetics parameters and electromagnetism parameters of the vibrating device.
阐述了转向架的主要结构设计特点和动力学性能参数的优化选择。
The main structure design features and the optimized selection of the dynamics performance parameters of the bogie are expounded.
本文提出一种将结构在随机激励下某些点(自由度)上的均方响应作为约束的动力学设计方法。
This paper presents a dynamic design method in which the mean square responses for certain points on the structure under random excitation are regarded as constraints.
在高速动力车的设计中为了获得良好的动力学性能,采用了许多与传统机车结构不同的新技术。
In order to obtain good dynamic performance, many new techniques are adopted in the design of high speed power cars the construction of which are different from traditional locomotives.
结构动力学优化设计是提高机床加工精度的有效途径。
Structural dynamics optimal design is an effective approach to improve the machining accuracy of machine tools.
本文基于动力学逆问题的基本思想,对摊铺机振动梁结构动态设计中的主要问题进行了深入的讨论。
Based on the principle of the dynamic inverse problem, this paper discussed in detail the main problems of structural dynamic design of a paver's vibrating bar.
介绍了PW—200型转向架设计技术参数、结构特点、动力学计算和试验分析。
The designed technical parameters, structural characteristics, dynamics calculation and test analysis of the PW 200 type bogies are described.
基于动力学逆问题的基本原理,讨论了摊铺机振动梁结构动态设计中的主要问题。
Based on the principle of the dynamic inverse problem, this paper discusses the method of structural dynamic design of a road paver's vibrating bar.
利用本文的方法,实现了对铝蜂窝夹层结构动力学特性的辨识,这对铝蜂窝夹层结构的设计,实验和分析具有一定的实用价值。
To identify the dynamic characteristic of honeycomb sandwich structure via method mentioned in this thesis can be valuable in practice for further design.
运用振级落差减振效果评价方法研究某舰艉部分基于金属材料结构动力学的优化设计问题。
The vibration level difference evaluation method was used to analysis the problem of dynamic optimization design for the ship's stern structure in metal material.
该方法运用特征系统实现算法辨识得到系统的动力学参数,然后利用辨识得到的参数设计最优控制器,抑制结构的振动。
An inorbit identification vibration control method for flexible space structures was developed in which the dynamics parameters are identified using the eigensystem realization algorithm (ERA) method.
得出弹簧管固有频率和其主要结构参数之间的关系,为弹簧管的减振设计和进一步的动力学分析提供了理论依据。
Get the relation between spring tube inherent frequency and its structure parameter. It provides the theory basis for vibration reduction design and dynamics analysis of spring tube.
首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程,设计了基于李亚普诺夫方法的滑模变结构控制律。
First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.
通过动力学分析和有限元模拟,设计出了具有高过载保护功能的加速度传感器结构。
Utilizing the dynamics analysis and finite element simulation, the acceleration sensor's mechanical structure with high overload protection capability was designed.
漂移的太空垃圾可能与太阳能帆板发生碰撞,帆板结构的动力学特性也是设计需要考虑的重要指标。
The drifting space junk may collides with the solar panels. The dynamics characteristic of the structure is an important indicator when spacecraft was designed.
作为结构动力学分析的一个反问题,本文研究为使系统的动力特性满足设计要求如何进行结构参数设计的问题。
As a converse problem of the dynamic analysis of structures, the design of structure parameters to meet the requirements of the prescribed dynamic characteristics is studied in the paper.
阐述结构动力学优化设计的研究背景和意义。
The research background and significance of structure dynamic optimization are described briefly.
实现了对航天可展结构动力学性能在时频域内的“精细”考察,将有助于提高航天器结构的分析与设计水平。
The results provide precise measurements of the dynamics characteristics of the space deployable structure in the time-frequency domain, which are helpful for improving the system analysis and design.
阐述了变胞机构的结构学、运动学、动力学、碰撞与冲击、控制、及其设计等若干理论问题。
Some theoretical issues of metamorphic mechanism such as structural theory, kinematics, dynamics, impact, control, and the design method, are elucidated.
为减小肼瓶系统的过度振动,采用结构优化方法进行了减振动力学设计。
To reduce the excessive vibration, the structural optimization methods are used to modify the original dynamic design of hydrazine bottle system.
递纸机构的结构设计、制造精度、运动和动力学特性将直接关系到印刷机的印刷速度和套印精度。
The mechanism design, manufacture precision and dynamical characteristic of paper delivery system directly affect the printing speed and precision.
针对机床产品结构动力学分析与优化设计的需要,进行了某型号精密卧式加工中心数字化性能与优化设计的分析计算。
According to dynamic analysis and optimal design of machine tool structure, digital analysis and optimal design of some model of precision horizontal MC was developed.
提出了连续体结构静力学和动力学多目标拓扑优化设计的模糊-目标规划方法。
A hybrid fuzzy-goal programming scheme for continuum topology optimization with static and dynamic objectives was proposed.
为了实现六自由度摇摆台结构的优化设计、实时仿真和控制,对六自由度摇摆台运动学和动力学特性作全面的了解是很有必要的。
For accomplishing its optimizing design, real simulation and control, you must have a full knowledge of the manipulating structure's kinematics and dynamics.
为了实现六自由度摇摆台结构的优化设计、实时仿真和控制,对六自由度摇摆台运动学和动力学特性作全面的了解是很有必要的。
For accomplishing its optimizing design, real simulation and control, you must have a full knowledge of the manipulating structure's kinematics and dynamics.
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