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试验器
相关语句
  tester
    Automatic Design of Insulating Oil Puncture Tester
    绝缘油耐压试验器自动化设计
短句来源
    Studies of Actuator Tester Based on Brushless DC Motor
    基于无刷直流电机的舵机试验器研制
短句来源
    The failure modes of batteries as a result of out of control of assembly and the phenomena occurred during testing with battery tester are described.
    概述了不同情况的组装失控引起的蓄电池组失效及用蓄电池试验器检测时的现象。
短句来源
    According to the developing trend of Rare Earth Permanent Magnet(REPM)Brushless DC Motor(BLDCM)substituting for the traditional Brush DC Motor in the field of actuator driving and control system, the hardware constitution,software design and the operating principle of the tester,which is designed to test actuator based on dual-redundancy REPM BLDCM were presented. Analyzing and exploring PWM speed adjusting mode、power driver circuit and current cut-off feedback circuit are the priority research points.
    针对飞机舵机电驱动控制系统正由稀土永磁无刷直流电机逐步取代传统的有刷直流电机的发展趋势,介绍了双余稀土永磁无刷直流电机舵机系统试验器的硬件组成、软件设计及工作原理,并对脉宽调制调速控制方式、功率驱动及电流截止负反馈电路等进行了详细的分析研究。
短句来源
    Testing results of system show the tester meets the needs of function and demand in ground testing of actuator. The studying technology of the paper is also used to other drive situations.
    系统测试结果表明,该试验器能够满足舵机地面测试的功能及技术指标要求,其研究技术还可用于其他驱动场合。
短句来源
  “试验器”译为未确定词的双语例句
    An Experimental Investigation of a New Type of Equipment for Fatigue Test
    一种新型疲劳试验器的试验研究
短句来源
    A new type of testing equipment, Model PYD-1 is a device for testing the blade fatigue, which is based on electro-magnetic eddy current technique.
    PYD-1型叶片振动疲劳试验器是根据电(磁)涡流原理研制的一种新型疲劳试验设备。
短句来源
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  tester
In the present paper, experiments are carried out on a self-made tester.
      
The wear resistance of Cr13Ni5Si2/γ alloy was evaluated on an MM-200 block-on-wheel dry sliding wear tester at room temperature.
      
Analysis of the spore population from the hybrids of remaining 14 mutants with the pex tester demonstrated the presence of methanol-utilizing segregants, which indicates mutation localization in other genes.
      
It is shown that the cost of measurement can be reduced by using laboratory radiation simulators and each form of radiation of interest can be simulated with an agent readily available for the tester.
      
Scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and filed emitting tester are employed to characterize the nanorod arrays.
      
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A new type of testing equipment, Model PYD-1 is a device for testing the blade fatigue, which is based on electro-magnetic eddy current technique.It has advantages of wide frequency band and good performance at high frequency. In this system a capacitor is used to generate series resonance, therefore the power consumption is greatly decreased. A new method of vibration exciting is developed in the technical area of structural fatigue tests.The principles, pertormance and characteristics of the electro-magnetic...

A new type of testing equipment, Model PYD-1 is a device for testing the blade fatigue, which is based on electro-magnetic eddy current technique.It has advantages of wide frequency band and good performance at high frequency. In this system a capacitor is used to generate series resonance, therefore the power consumption is greatly decreased. A new method of vibration exciting is developed in the technical area of structural fatigue tests.The principles, pertormance and characteristics of the electro-magnetic eddy current excitation are illustrated in this paper .Analysis of the magnetic circuit, design of the structure, scheme of the series resonance, automatic control of the amplitude and remote monitoring are described. Finally, the fatigue test of engine blades is introduced using this system, and it is shown that the test results are satisfactory.

PYD-1型叶片振动疲劳试验器是根据电(磁)涡流原理研制的一种新型疲劳试验设备。其工作频带宽、高频特性好、系统中引进串联电容谐振方案,功率消耗明显下降。在疲劳试验技术方面开创了一种新的激振方法。 本文阐明了电(磁)涡流激振的工作原理、性能特点;叙述了磁路分析与结构设计、电容谐振方案、振幅自动控制与遥控监视等。最后,介绍了用该设备对发动机叶片进行的振动疲劳试验,效果良好。

The failure modes of batteries as a result of out of control of assembly and the phenomena occurred during testing with battery tester are described.

概述了不同情况的组装失控引起的蓄电池组失效及用蓄电池试验器检测时的现象。

With the train speed increase and heavy haul technology developed in our country, the existing single car brake tester can′t meet the required test functions and accuracy, so a new automatic test method base1d on PLCs and their communication technology are presented. Then the system′s architecture and its main working principle are described.

分析了高速、重载铁路运输环境下现行单车试验方法及存在的问题 ,提出了一种基于PLC及其通讯技术的分布式自动机车制动试验器的设计方法 ,介绍了系统软、硬件结构及各主要模块的工作原理。

 
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