impulse excitation
英 [ˈɪmpʌls ˌɛksɪˈteɪʃən]
美 [ˈɪmpʌls ˌɛksaɪˈteɪʃən]
脉冲激励
双语例句
- Finally, the experiment on the impulse excitation on crossbeam of electronic cabinet proves that the data acquisition system is feasible.
最后通过对电子机柜横梁做激励试验，验证了数据采集系统的可行性。 - Impulse Excitation Method for Frequency Response Function Measurements
频响函数测量的脉冲激励方法 - The Vibration Modal Test of the Fiberglass Rotor Blade by Impulse Excitation
敲击激振法测试玻璃钢桨叶振动模态 - The development of the mcq-a impulse excitation gun
MCQ-A脉冲激振枪的研制 - The Application of Impulse Excitation in Dynamic Performance Analysis of Tail-stock System of Center Lathes
瞬态冲击激振在车床尾架系统动特性分析中的应用 - Wind tunnel test and flight experiments were carried out to verify the dynamic characters of estimation results, and dealt with the impulse excitation.
通过风洞试验和飞行试验对估算结果进行动态特性验证，并重点讨论了小型无人机的脉冲激励飞行试验验证。 - EA mounted on the either end of rotor shaft can generate impulse excitation force or simple harmonic excitation force with different frequency.
电磁激振器安装在转子的伸出端，产生脉冲激励力或不同频率的简谐激励力。 - In the late time of impulse excitation, the displacement current can be neglected because of slow variation. The diffusion characteristic dominates the electromagnetic process under ground.
在冲激函数源的后期由于电磁场变化较缓慢位移电流可以忽略，扩散特性占据优势。 - For verifying the accuracy of the model parameters an impulse excitation test was performed.
为了验证模型参数的准确性，对推进轴系进行了脉冲激励试验。 - The article represents some important properties about force and response of impulse excitation method. These are all helpful for increasing the accuracy of this method.
本文论述了脉冲激振法的力和响应的一些重要性质，其结果有助于提高此法的精度。 - The system is based on the computer technology, complex modal analysis and impulse excitation technology, and it is mainly constituted with data acquisition, data processing and display output of test result etc..
综框动态性能CAT系统基于计算机技术、复模态分析技术和脉冲激励技术，主要由数据采集、数据处理和测试结果输出显示等部分组成。 - A four-story reinforced concrete frame structural model with scale of 1:3 was built in the laboratory and impulse excitation modal tests was conducted. The errors appeared during the tests and modal parameters identification were analyzed and the over-all modal parameters were given.
设计制作了比例为1：3的四层钢筋混凝土空间框架模型，进行脉冲激励模态试验，分析测试过程及模态参数拟合过程中的误差因素，并给出结构模型较为全面的动力特性参数。 - Based upon the principle of impulse excitation test, the vibration and sound response of the metallic circular plate are studied, and then an effective way is suggested to improve its dynamic behaviour.
本文基于脉冲激振试验原理研究了金属圆板结构的振动特性和声响应特性，提出了改善其动态特性的有效途径。 - In this paper, a dynamic calibration method using a finite duration impulse excitation source is presented, which can be used to calibrate the frequency response of high-pressure transducers ( HPT).
本文提出了用任意时限脉冲作激励源的一种动态校准方法，用于校准动压传感器的频响特性。 - The experimental result shows that using the impulse excitation of internal force can effectively excite the natural frequencies of the structure.
实验结果表明采用内力脉冲激振的方法能够有效地激起结构的固有频率。 - Application of Impulse Excitation Method to Machine Tool Modal Analysis
脉冲激振法用于机床模态分析的研究 - Study and Simulation on New Signal De-Noise Method under Impulse Excitation
脉冲激励下信号去噪新方法研究和仿真 - Analysis of force and response at using impulse excitation method
脉冲激振法的力与响应分析 - Based on the complex modal theory, some problems arising in machine tool modal analysis by impulse excitation are examined.
本文从复模态理论出发，探讨了在机床模态分析中，应用脉冲激振法激励机床时的一些问题。 - In this paper, impulse excitation method which is simplicity and rapidity itself is used to determine the structural frequency response function of the roll type briquetting machines.
本文应用简便而快速的脉冲激振技术来确定对辊式造粒机的结构频响函数。 - The modal experiment on the flexible space truss with the hexahedral structure is performed and investigated under the impulse excitation of haif sin wave by the method of interior force vibration activation.
采用半正弦冲击波形，通过内力激振的方法对六面体空间柔性桁架结构进行了模态实验研究，得到了系统的前四阶固有频率和模态振型。 - Vibration analysis of cam mechanism in impulse excitation
冲击激励下凸轮机构从动件的振动分析 - Magnetic instabilities in high-t_c superconductor during impulse excitation
高温超导体脉冲磁化过程中的磁热不稳定性 - The blade is excited by means of impulse excitation. Then the natural frequency of the blade is calculated with the method of power spectrum analysis.
采用脉冲激励法对叶片进行激振，通过计算机采集叶片在该激励下的振动响应信号，并对响应信号进行功率谱分析获得叶片一阶固有频率。 - Analyzing the natural frequencies of disk mill using impulse excitation techniques
用脉冲激励法分析粉碎机的固有频率 - Measuring Vibration Behaviour of Gasturbine Blade-disc Assembly Models by Impulse Excitation
用锤击法测定涡轮机叶片轮盘组合体模型的振动特性 - Meanwhile, static stiffness test and impulse excitation test were made on the whole machine.
同时，对整机进行了静刚度试验和脉冲激振试验。 - Include: Waveform, Amplitude characteristic and Frequency characteristic of response in AC sine wave excitation; Waveform of response in square impulse excitation; Temperature characteristics of response in AC sine wave excitation.
主要包括：交流正弦激励下响应的波形、幅值特性和频率特性；方波脉冲激励下的响应波形；交流正弦激励下响应的温度特性。 - Experiment on EMT system with impulse excitation has been done. At different object fields, the response curves of 8 coils are measured and the qualitative analysis was made.
将脉冲激励信号应用于EMT系统，选取不同物场模型进行实际测量，对8个检测线圈中响应信号的特征参数进行测量及定性分析。 - Impulse excitation and sine stable sweeping tests of local bending modes of the frame columns were conducted.
对框架柱进行了局部挠曲模态的脉冲激励试验和正弦稳态扫描试验。