• Also, harmonic analysis of the whole structure of the bus under excitation of engine was carried out, and through the results the dynamic performance of the bus excited by engine vibration was known.

    整车模型进行发动机激励单位位移响应分析,根据谐响应计算结果,对发动机激励下的整车结构动态性能进行了分析了解;

    www.fabiao.net

  • Under the principle and structural characteristics, a new type of excitation circuit is designed, which has simple structure, and also could solve switch on and off oscillation problems bothly.

    本文根据快速斥力机构特有的工作原理结构特点设计了一种新型励磁电路结构简单而且能够同时解决合闸弹跳和分弹振问题。

    zuci.chaziwang.com

  • The dynamic equations for the coupling system of cylindrical tank partially filled with liquid are established under horizontal excitation in micro-gravity environment.

    以一种新的方法建立了微重力环境、横向激励圆柱箱液耦合系统动力学方程

    www.xjishu.com

  • The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.

    支承弹簧系统为研究对象,建立了矩形脉冲激励系统非线性动力学方程

    www.packjour.com

  • The dynamic response RMS under random excitation spectrum is estimated.

    随机激励动力学响应RMS也进行了估算

    dict.cnki.net

  • After a brief introduction of the two-phase excitation scheme, the flux linkage model of a SRM under two-phase excitation is developed using FEA.

    文中首先简要介绍了这种励磁系统结构,然后提出了两相励磁SRM模型

    joa.csee.org.cn

  • Under sinusoidal excitation, the feasibility of utilizing RLC circuit as the impulse power source is analyzed.

    分析了正弦激励RLC电路作为脉冲功率电源可能性

    dict.cnki.net

  • In this paper, control for responses of Bridges under uniform earthquake excitation is performed using MR dampers.

    本文应用磁流变(MR)阻尼器桥梁结构一致地震激励响应进行控制

    dict.cnki.net

  • In this paper, the local dynamic effect modification formulation of rightangled triangle plate element under arbitrary excitation is presented.

    本文推导了任意载荷激励直角三角形单元局部动力效应修正公式

    dict.cnki.net

  • The dynamic characteristics of Ligong First Bridge of Wuhan University of Technology were analyzed based on its dynamic testing results under ambient excitation.

    环境激励武汉理工大学理工一进行动力测试此基础上分析了桥梁动力特性

    dict.cnki.net

  • The undeterministic responses of structures under random excitation can be regularly obtained by using the new method.

    应用这个方法可以方便地求解体系任意激发随机响应

    dict.cnki.net

  • The results show that the present method can identify the mode shape accurately and complement the use of PRCE under unknown excitation condition.

    结果表明,采用该方法能够有效地识别态振从而弥补指数法在未知激励进行模态分析的不足。

    dict.cnki.net

  • The problems of guaranteed precision of random dynamic response of closed loop system of 8-meter intelligent caliber antenna under random wind excitation are studied.

    研究了8米口径智能天线结构随机风荷作用精度闭环控制随机响应问题

    dict.cnki.net

  • The chaotic motion of a pipe single mode system of the fixed supported at two ends under base excitation is actively controlled by introducing the feedback of notch filter.

    对于两端固定输流管道基础简谐激励单模态系统利用凹槽滤波器对系统混沌运动进行了控制。

    www.dictall.com

  • The displacement response variance of the rotor system under random excitation was investigated numerically by solving the variance equation.

    通过求解方差方程,用数值方法对对随机激励作用转子系统位移响应方差进行研究。

    dict.cnki.net

  • Theresponse under harmonic excitation is computed and compared with the test result.

    计算了简谐激励的响应,实测的结果进行了比较分析。

    dict.cnki.net

  • The nonstationary random response of elastic circular arch under horizontal seismic excitation was studied by the method combining the pseudo-excitation algorithm with Galerkin algorithm.

    应用虚拟激励法与伽辽金法相结合分析弹性非平稳水平随机地震作用随机响应问题。

    www.dictall.com

  • By considering various buildings under the excitation of different earthquakes, dependence of the torsional contributions to total response has been studied for selected scaling parameters.

    通过考察不同地震激扰各种建筑物针对选定一些标定参数研究扭转作用整体反应相关性

    dict.cnki.net

  • The combination resonance of a simple supported beam under two excitation forces was studied.

    研究了简支梁两个激振力作用组合谐波响应

    dict.cnki.net

  • This paper proposes a new approach to coordinated design of excitation controller under information structure constraint.

    提出一种考虑信息结构约束时协调设计励磁控制器方法

    dict.cnki.net

  • Nonlinear stochastic response analysis of viscoelastic damper-connected adjacent multi-story buildings under earthquake excitation is performed in this paper using the equivalent linearization method.

    本文随机等价线性化方法探讨了相邻结构之间用粘弹性阻尼器连接后非线性随机地震反应

    dict.cnki.net

  • In this paper, control for seismic responses of Bridges under traveling wave excitation is performed using MR Dampers.

    本文应用磁流变(MR)阻尼器对桥梁结构在行激励下地震反应进行控制

    dict.cnki.net

  • 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.

    本文提出一种结构随机激励某些(自由度)响应作为约束动力学设计方法

    www.magsci.org

  • It shows that the presented method can be used to identify modal parameters effectively under ambient excitation and that the polynomial eigenvalue method is superior to the augmented matrix method.

    结果表明,多参考点互相关差分模型能够有效地进行环境激励下的模态识别并且多项式特征增广矩阵法所得结果更好。

    dict.cnki.net

  • Photophysical processes of the chlorophyll derivative photosensitizer CPD3 were investigated under two-photon excitation (TPE) induced by a femtosecond pulse laser.

    飞秒脉冲激光,研究了二氢卟吩光敏剂CPD3分子双光子激发(TPE)下光物理过程

    dict.cnki.net

  • The presumable range of initial disturbances for rocket under random excitation has been given.

    给出随机激励作用下火箭初始扰动可能

    www.dictall.com

  • The presumable range of initial disturbances for rocket under random excitation has been given.

    给出随机激励作用下火箭初始扰动可能

    www.dictall.com

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