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Active vibration control for piezoelectric intelligent truss structures with random parameters is an important task in the field of engineering structural research, study and control today. 随机参数压电智能桁架结构振动主动控制是目前结构设计与控制研究领域中的重要课题。
interval intelligent truss structures 区间智能桁架结构
STATIONARY RANDOM RESPONSE ANALYSIS OF CLOSED LOOP CONTROL SYSTEM FOR STOCHASTIC INTELLIGENT TRUSS STRUCTURES 随机智能桁架结构闭环控制平稳随机响应分析
Optimization of Piezoelectric Active Bars'Placement and Feedback Gains in Active Vibration Control for Random Intelligent Truss Structures 压电主动杆位置和增益在随机智能桁架结构振动控制中的优化
intelligent truss structures 智能桁架结构
Analysis of Closed-Loop Control System for Intelligent Truss Structural Dynamic Response with Random Parameters Under Random Forces 随机参数智能桁架结构在随机力下的闭环控制动力响应分析
PROBABILISTIC ANALYSIS OF CLOSED LOOP CONTROL SYSTEM FOR RANDOM PIEZOELECTRIC INTELLIGENT TRUSS STRUCTURAL DYNAMIC RESPONSE 随机压电智能桁架结构闭环控制概率动力响应分析
Numerical results show that the method can localize and quantify the damage in truss structures precisely. 数值试验表明，该方法对桁架结构的损伤可进行精确的定位和标定。
In this paper, the calculation program of optimal design and ultimate analysis of truss structures is worked out. 本文编制了网架结构优化设计和极限分析的计算程序．并对网架结构进行了分析。
Application of the method to drilling mast and some other truss structures demonstrates the usculness and accuracy of the algorithm. 结果表明,本方法对于大柔度结构的设计是十分必要的,一些石油井架用本方法进行设计将使结构更加经济可靠。
A genetic-tabu algorithm (GATS) was given for topology optimization of truss structures subject to multiple loading cases and constrains. 摘要采用遗传禁忌搜索算法求解多工况多约束的桁架结构拓扑优化问题。
The exemplification results expatiated that the method proposed is really simple and efficient to the layout optimization of truss structures. 算例表明，该遗传算法对桁架结构的布局进行优化设计比较容易实现，简单、有效，可以产生很好的效益。
The former overestimated the stability resisting capacity of truss structures through examination of engineering application. 目前,桁架结构稳定分析有两个理论:经典的特征值理论和几何非线性临界点理论。
Use of large-span truss structure, double-color steel roof surface pressure. 采用大跨度网架结构，屋顶双层彩钢板压面。
Considering the judgment of dynamic instability of truss structures, a stress rate method for dynamic instability analysis of truss structures was proposed. 摘要针对结构动力失稳的判定问题，提出了一种适用于杆系结构动力稳定分析的应力变化率法。
Genetic Algorithm (GA) is applied to solve the topological design optimization problems of discrete structures including truss structures and frame structures. 采用遗传算法求解包括桁架结构和框架结构的离散型结构拓扑优化问题。
Most cantilever bridges have two arms of truss structure that meet or support a section between them. 大多数悬臂桥都有两个桁架臂用以对接或支撑两臂之间的桥段。
RESEARCH ON LATERAL WIND VIBRATION PERFORMANCES OF A LARGE SPAN TRUSS STRUCTURE OF BAOSTEEL CO. LTd. 上海宝钢大跨桁架横风向风振性能研究。
Considering the fuzziness and the randomness of the truss structures at the same time, using the entropy concept, pure fuzzy dynamic structures are given through transforming the probability to fuzziness. 摘要考虑桁架结构同时具有模糊性和随机性，利用模糊熵和概率熵的概念，将结构的随机性和模糊性统一为结构的模糊性，将模糊随机结构转化为纯粹的模糊结构。
The truss structure featured by small flow resistance,strong toughness and less pressure loss. 具有流阻小，刚性好，压力损失小的桁架式结构。