Finally, an example shows that the proposed method can solve the dynamic topology optimization problem of truss structure effectively.
最后给出了算例证明本文方法求解桁架结构动力拓扑优化问题的有效性。
The results show that the overall dynamic performance of the offset press was poor, so it is necessary to carry out dynamic optimization to the structure of this type of offset press.
分析结果表明，该型胶印机整体动态性能欠佳，有必要进行胶印机结构的动态优化。
An optimization model for low noise design of an automobile body structure is developed based on the dynamic substructure modification method.
在动态子结构修改方法的基础上，建立了车身结构的低噪声优化设计模型。
The research background and significance of structure dynamic optimization are described briefly.
阐述结构动力学优化设计的研究背景和意义。
Through the structure parameter optimization, the matching between firing frequency and structure solid vibration frequency was more reasonable and the dynamic stability of firing was realized.
通过对其结构参数优化，使其射击频率与结构固有振动频率匹配更加合理，实现其射击的动态稳定性。
The absorbed energy by structure is adopted as the objective function, and it is a trial in the filed of building structure dynamic optimization.
文中以地震作用下吸收能量最小为目标对框架结构进行的动力优化是建筑结构优化领域中一种较新的尝试。
In this paper, the research of structural dynamic analysis, the optimization of active bars placement and the active vibration control for piezoelectric structure are studied.
本文针对随机参数压电智能桁架结构开展了结构动力分析、主动杆优化配置和结构振动主动控制研究。
The software of machine tool structure Modal Analysis and Optimal Design (MAOD) can be applied to the analysis and optimization of dynamic mechanical characteristics on a microcomputer.
机床结构模态分析与优化设计软件MAOD使机床结构动态特性的分析及其优化可以在微型机上完成。
The software structure of the reactive power control system is designed and dynamic reactive power optimization model is established.
设计了无功优化控制系统的软件体系结构，建立了动态无功优化数学模型。
It becomes increasingly important to improve the dynamic behaviour of the machine structure by way of optimization after the modal analysis of the machine has been made.
在对机械进行模态分析后。需要对结构进行动态特性的优化改进。
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.
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。
A systematic approach of structural optimization for improving dynamic ice-structure interaction is presented in this paper on the basis of matrix perturbation and dynamic substructure techniques.
基于矩阵摄动和动力子结构方法，系统地建立了改善冰与结构动力相互作用的结构布置优化方法。
The research work in the paper is composed of two parts: the dynamic optimization of the deployable large flexible net antenna for satellite and the systemic optimization design of structure.
本文的研究工作由两部分组成：一是大型星载可展开天线的动力优化设计，二是工程结构的系统优化设计。
Industry competitive advantage is a set of index signs in dynamic state, whether it is directly related to industrial structure optimization or not.
产业竞争优势是一个动态变化的一组指标，它与产业结构优化与否有直接关系。
Based on the dynamic simulation of the spindle system of 5-axis machining center, dynamic optimization design is done for the bearing support system and the structure of the spindle.
对五轴联动加工中心主轴系统进行动力学仿真分析，对原主轴系统的轴承支承系统和主轴结构进行了动态优化设计，提出了双排轴承的设计方案。
YU Simiao. Characteristics Analysis and Structure Optimization of Slipper with Static and Dynamic Pressure Support Used in the Axial Piston Pump [d]. Harbin: Harbin Institute of Technology, 2013.
[2]于思淼。轴向柱塞泵用滑靴流体静动压支撑的特性分析及结构优选[D]。哈尔滨：哈尔滨工业大学，2013。
YU Simiao. Characteristics Analysis and Structure Optimization of Slipper with Static and Dynamic Pressure Support Used in the Axial Piston Pump [d]. Harbin: Harbin Institute of Technology, 2013.
[2]于思淼。轴向柱塞泵用滑靴流体静动压支撑的特性分析及结构优选[D]。哈尔滨：哈尔滨工业大学，2013。
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