Piezoelectric intelligent structures have been widely applied in aerospace engineering.
压电智能结构在航天、航空工程获得了广泛应用。
The finite element dynamic model for intelligent structures is formulated with a new piezoelectric plate bending element in this paper.
采用一种新的压电板单元,建立了含有分布压电传感元件和执行元件结构(智能结构)的有限元动力模型。
Active vibration control for piezoelectric intelligent structures is an important task in the field of engineering structural research.
随机压电智能结构振动主动控制是目前结构动力设计与控制研究领域中的一个重要的崭新课题。
Hamilton's principle is used to derive the equation of piezoelectric thin films and the dynamic finite element equations of intelligent structures.
利用哈密顿原理推导出压电结构的变分方程,建立了智能结构的有限元动力方程。
The experiment of intelligent structures has been studied, and the new control law and optimal configure rule have been validated through the experiment results.
通过对压电智能结构实验进行分析,所得到的实验结果验证了控制律算法和驱动器位置优化配置方法的正确性和优越性。
Intelligent structures are being the focus in the study of vibration control because of it's advantages of fast reaction self-adapting self-diagnosing and self-recovery.
智能结构由于具有响应快、自适应、自诊断、自修复之优点逐渐成为振动控制领域里研究的热点。
The piezoelectric materials have strong electromechanical couple ability so that they are mostly used in intelligent structures especially for the problem of vibration control.
压电材料(压电陶瓷和压电聚合物)具有很强的力电耦合效应而成为智能结构中应用最为广泛的智能材料。
The dynamic models of a specific precise instrument in spacecraft are established and an active vibration isolation system based on piezoelectric intelligent structures is constructed.
对某特定的机载精密仪器进行了动力学建模,建立了压电智能结构主动隔振系统。
The optical fiber system embedded in composite materials will become a "Neutral Network System" of the future aircraft structures, leading to new concepts of the "Intelligent Structures".
提出了埋设于复合材料内部的光纤系统将成为未来飞行器结构的“神经网络系统”而使结构成为“智能结构”等新概念。
The control efficiency of the model is simulated by numerical method. The practical examples show that this method can unified the reliability, accuracy and economy of intelligent structures.
用数值方法模拟了控制的效果,算例表明该方法可以使结构的可靠性、精确性和经济性得到统一。
About 12% preferred intelligent design, the idea that evolution alone is not enough to explain the structures of living organisms.
还有12%的受访者选择的是智慧生物设计论,即认为光靠进化论本身还是解释不了生命的(复杂)构造。
The distributed force model of intelligent beam structures is presented in considering the effect of bonding layer on basis of hypothesis of linear strain in the paper.
基于线性应变假设,提出了考虑粘贴层影响的智能结构梁分布力模型。
The problems of dynamic response analysis of closed loop control system based on probability for the random intelligent truss structures are studied.
针对随机压电智能桁架结构研究了基于概率的结构闭环控制系统动力响应分析模型与方法。
This study is intended to explore some methods and make tools in order to improve quality of software structures and increase intelligent level of software engineering environment.
本研究旨在探索一种方法并提供一种工具,以改善软件结构的质量,提高软件工程环境的智能水平。
The ER intelligent damper is a kind of semiactive control device of structures which is made of electrorheological fluid.
ER智能阻尼器是一种以可控流体-电流变液为主导材料的结构半主动控制装置。
The problems of dynamic response analysis of closed loop control system based on reliability for the intelligent truss structures with random parameters were studied in this paper.
针对随机参数压电智能桁架结构研究了基于概率的结构闭环控制系统动力响应分析模型与方法。
The optimum control of intelligent space truss structures is a multi-objective issue. The strength, displacement of node and energy consumption need to be controlled simultaneously.
空间智能桁架结构的最优控制问题是一个多目标问题,需要综合考虑结构的强度、位移和控制能耗。
A new intelligent member was designed and manufactured which can sense its location and force to adaptively control and improve performance of deployable structures.
为自适应调节和改善可展结构动力学性能,研制了一种具有传感和作动双重功能的智能主动杆。
The paper discussed the simulation experiment of active vibration control method of flexible space intelligent truss structures with acceleration measurements.
在只获得加速度的情况下,针对空间柔性智能桁架结构,进行了主动控制方法的实时仿真实验。
The distributed force model of intelligent beam structures is presented considering the effect of bonding layer on the basis of theory of linear strain.
以线性应变理论为基础,提出了考虑粘贴层影响的智能结构梁分布力模型。
In this paper, a new intelligent active member was designed and manufactured, which can sense its location and force to adaptively control and improve performance of deployable structures.
本文为自适应调节和改善可展结构动力学性能,研制了一种具有传感和作动双重功能的智能主动构件。
The dynamic characteristic analysis of intelligent truss structures with fuzzy parameters is presented.
研究了模糊参数压电智能桁架结构的动力特性分析问题。
Optimal placement of active members for vibration active control of intelligent space truss structures via Genetic Algorithms is discussed in the paper.
本文讨论采用遗传算法研究智能桁架结构主动构件的优化配置问题。
The problems of dynamic response of closed loop control system for stochastic intelligent truss structures under stationary random excitation were studied.
研究平稳随机激励下随机智能桁架结构的闭环动力响应问题。
The performance and application of intelligent material systems and structures invlved piezoelectric materials as sensors, actuators and piezoelectric fiber composites are reviewed.
综述了压电材料和含有压电材料作为驱动器、传感器以及压电纤维复合材料等不同智能材料系统和结构的性能及应用特征。
The problem of dynamic analysis based on probability for the intelligent truss structures with random parameters are studied in this pap er.
文中针对随机参数压电智能桁架结构研究了基于概率的结构动力特性分析方法。
Three main types of Interactive Packaging were introduced, including Sense Packaging, Function Packaging and intelligent Packaging, especially the intelligent materials, structures and machines.
主要介绍了三类交互式包装技术:感觉包装、功能包装和智能包装,并着重从材料、结构和机械三方面对智能包装进行分析研究。
The sensors, actuators, control system and applications of intelligent compliant structures are discussed.
对智能柔性结构的传感元件、驱动元件、控制系统以及应用进行了分析和论述。
It also presents the structures and main functions of simple litter and intelligent litter invented by foreign armies.
论述了普通担架及目前外军研制的智能担架的结构及主要功能。
It also presents the structures and main functions of simple litter and intelligent litter invented by foreign armies.
论述了普通担架及目前外军研制的智能担架的结构及主要功能。
应用推荐