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force input
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  “force input”译为未确定词的双语例句
     The user only need input topology structure, every body's structure parameters: material and size, and force input, the computer deduces the dynamics model and outputs simulation module automatically.
     用户只需输入系统的拓扑结构,各体材料、尺寸等结构参数,以及受力情况,由计算机推导自动建立动力学方程,并输出为仿真模块。
短句来源
     At first, the equation of the airplane longitudinal motion, the equation of the control system motion with full-power or no-power, and the related transfer functions are given in this paper. And then, based on the closed-lrop dynamic models of the combination of the airplane and control systems, the frequency response of the elevator deflection to stick force input is calculated and the root-locus is plotted.
     文中首先给出飞机的纵向运动方程、助力及非助力操纵系统方程以及有关传递函数,然后根据飞机与操纵系统组合的闭环动力学模型,计算舵偏角对杆力输入的频率反应或绘制根轨迹曲线,从而可以分析飞机的诱发振荡趋势。
短句来源
     In order to verify the theoretical calculating method with regard to the behaviour of natural vibration of the storage structure with pillars and an attic, we have carried out a vibration experiment with harmonic excitation force input on three different model storage structures made of steel.
     为了验证有仓顶室的柱承式贮仓自振特性的理论计算方法,笔者对3个不同的钢制贮仓模型做了输入周期激振力的振动实验。
短句来源
     32 samples from different transducers in the cylinder head can be taken simultaneously by the control of the microprocessor. The wave form of the electromotive force input from any transducer can be illustrated on an oscillograph.
     如用微机采样,则可同时检测32 个点,也可以用示波器显示任一个传感器输入的电位差变化波形。
短句来源
     Active vibration isolation simulation of a two stage system with the controller is conducted and its results show that the two stage isolation mounting with the controller constructed by the method proposed in this paper has superior vibration isolation capability even in the case that disturbance force input is in a wide range.
     对采用本文构造的控制器的双层隔振系统进行了主动隔振仿真研究。 仿真结果表明采用该控制器的主动隔振系统对各种激扰力都具有理想的隔振性能
短句来源
  相似匹配句对
     ON THE FORCE
     论力
短句来源
     The Input-Output Technology for Labor Force Study
     劳动力研究的投入产出技术
短句来源
     The Fifth Force
     第五种力
短句来源
     The input of C in default
     C语言的缺省输入
短句来源
     Interlanguage and Input
     “过渡语”与输入
短句来源
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  force input
Electronic speckle pattern interferometry offers the ability to study plate dynamics in real time, thus allowing changes of force input on the respective vibration modes to be observed as repeatable events.
      
The proposed approach takes into account the whole dynamics of the system, and focuses on the design of a force input.
      
The saturation represents a limit on the power used to drive actuators, preventing the force input from increasing without bound.
      
The proportional solenoid applies a force input to the spool,which ports hydraulic pressure to either side of a double acting servo piston.
      
The modal amplitude indicates the ratio of the vibration acceleration divided by the force input.
      
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The analysis of the pilot-induced oscillation is carried out in general by usingthe simulated methods or flying tests. For the need of the design calculations, however, the writer through consulting the related references provides twotheoretical methods, i.e. the frequency response and root-locus methods.At first, the equation of the airplane longitudinal motion, the equation of the control system motion with full-power or no-power, and the related transfer functions are given in this paper.And then, based on...

The analysis of the pilot-induced oscillation is carried out in general by usingthe simulated methods or flying tests. For the need of the design calculations, however, the writer through consulting the related references provides twotheoretical methods, i.e. the frequency response and root-locus methods.At first, the equation of the airplane longitudinal motion, the equation of the control system motion with full-power or no-power, and the related transfer functions are given in this paper.And then, based on the closed-lrop dynamic models of the combination of the airplane and control systems, the frequency response of the elevator deflection to stick force input is calculated and the root-locus is plotted. Thus, the tendency of the pilot-induced oscillation may be analylized.In addition, some simplified criterions of the longitudinal pilot-induced oscillation are presented. Some primary influence factors, especially the effect of bobweight in control systems are discussed.

驾驶员诱发振荡问题的分析,一般通过模拟试验或飞行试验进行。但为了设计计算的需要,本文参考有关资料,提出两种理论分析方法,即频率法和根轨迹法。 文中首先给出飞机的纵向运动方程、助力及非助力操纵系统方程以及有关传递函数,然后根据飞机与操纵系统组合的闭环动力学模型,计算舵偏角对杆力输入的频率反应或绘制根轨迹曲线,从而可以分析飞机的诱发振荡趋势。 此外,还介绍了几种纵向驾驶员诱发振荡的简化判据。并对主要影响因素,特别是对操纵系统配重的影响进行了讨论。

In order to verify the theoretical calculating method with regard to the behaviour of natural vibration of the storage structure with pillars and an attic, we have carried out a vibration experiment with harmonic excitation force input on three different model storage structures made of steel. The frequency and vibration modes obtained from the experiment turned out to fit well with the calculating value theoretically acquired. The experiment, therefore. has provided a basis for the analysis on this kind...

In order to verify the theoretical calculating method with regard to the behaviour of natural vibration of the storage structure with pillars and an attic, we have carried out a vibration experiment with harmonic excitation force input on three different model storage structures made of steel. The frequency and vibration modes obtained from the experiment turned out to fit well with the calculating value theoretically acquired. The experiment, therefore. has provided a basis for the analysis on this kind of structure by way of the three degree-of-freedom system(i.e, the horizontal displacements of the attic and the storage body at the mass center and the angular displacement of the storage). The theoretical calculating formula in Reference [1] has also been revised.

为了验证有仓顶室的柱承式贮仓自振特性的理论计算方法,笔者对3个不同的钢制贮仓模型做了输入周期激振力的振动实验。实验测得的频率、振型与理论计算值相吻合,从而给有仓顶室的柱承式贮仓按三自由度体系(即仓顶室和仓体质心的水平位移、仓体绕过质心水平轴的角位移)进行自振特性分析提供了实验依据。并对文献[1]的理论计算公式作了修正。

This paper presents a theoretical analysis of active control of rectangular plate by force inputs using modal analysis method. On this basis, an active control system is realized by adaptive filtering technique.Experiments on a rectangular plate indicate that the control method and system are effective and feasible.

本文以薄板结构为模型.运用模态分析方法推导并分析讨论了结构振动主动控制的基本原理和原则,在此基础上,采用自适应滤波技术实现了振动主动控制系统,在对一炬形薄板的振动主动控制实验中取得了良好效果。

 
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