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tester
    THE ANALOG COMPUTER SIMULATION OF THE CONTROL SYSTEM FOR THE NAVIGATION TESTER
    航空试验器控制系统的模拟计算机仿真
    A Pressure Tester for Testing Aeronautical Atmospheric Parameter
    用于航空大气参数测试的压力试验器
    Automatic Design of Insulating Oil Puncture Tester
    绝缘油耐压试验器自动化设计
    VERTICAL ROTATING TESTER WITH VARIABLE-AMPLITUDE CYCLE FOR GAS TURBINE DISKS
    立式轮盘变幅循环旋转试验器
    HIGH TEMPERATURE DIELECTRIC STRENGTH TESTER
    高温介电强度试验器
    New Type Micro Computer Controlled Single Car Brake Tester
    新型微机控制单车制动试验器
    Development of a Computerized Single-carriage Tester
    微机单车试验器的研制
    Study on the Desk-top Spring Type Stress Corrosion Cracking Tester
    便携式拉伸应力腐蚀试验器的研制
    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
    Brief Description of the Low Temperature Resistant,Rapid and Microcomputer Controlled Single Car Tester System
    耐低温快速微控单车试验器系统简介
    Research of Single Wheel Tester
    土槽单轮试验器的设计
    Research into a Single Wheel Tester
    土槽单轮试验器的设计
    The thesis presents hardware constitution, software design of the dual redundancy BLDCM tester, which is designed based on AT89C51 and SG3525. PWM modulation circuit, power driver circuit and GAL synthesized logic circuit are analyzed and explored. Negative feedback circuit with cut-off current is designed to limit the current while the motor starts or is blocked.
    论文介绍以AT89C51单片机与SG3525脉宽调制控制器为核心的双余度稀土永磁无刷直流电机试验器的系统硬件结构,并对PWM调速控制、功率驱动输出及GAL逻辑综合等电路进行分析,提出并设计了电流截止负反馈电路实现电机堵转和起动时的电流限制功能。
    The valve tester introduced from CAMCO company in U.S.A. is a more complex adjusting system, For using at field conveniently, some simplifications of the adjusting method and test system have been done, The use at field has proved that the adjusting system simplified can satisfy the demands of the test.
    从美国CAMCO公司引进的凡尔试验器是一个比较复杂的调试系统,为了便于现场使用,对调试方法和试验系统作了若干简化,现场使用证明,经简化的调试系统可以满足测试要求。
    In this article are described the performand、consteruction、 temperature-controlling unit and applications of HC-7 High Temperature Dielectric Strength Tester.
    本文介绍HC—7型高温介电强度试验器的性能、结构特点、控制电路和应用概况.
    Cylinder leakage tester,exhaust gas analyser and engine diagnostic oscilloscope have gained wide usage in practical work since engine failure diagnostic tachnique entered the reform age along with development of science and technology.
    随着科学技术的发展,对发动机故障诊断的技术已进入到了变革的时代,气缸漏气试验器、废气分析仪和发动机诊断示波器在实践中得到了广泛的应用。
    It is suggested that micro-computer controlled single car brake tester be developed and more perfect single car test standard be set up as soon as possible to meet the need.
    建议尽快组织研制微机控制的单车制动试验器,制定更完善的单车制动试验标准,以满足需要
    An experimental rotor of the 1st turbine disk had been designed to model the stress spectrum on the check points. The high temperature LCF(low cycle fatigue)test of an old disk was also conducted at SB804-the disk LCF tester in GTE(Gas Turbine Establishment).
    为模拟标准循环时该盘在其考核部位的应力谱,专门设计了该Ⅰ级涡轮盘的试验转子及试验参数,在轮盘低循环疲劳试验器上,对该Ⅰ级涡轮盘的一个旧盘进行了高温低循环疲劳试验。
    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。
    As for the braking performance of the railway carriages,testing techonolgical specifications are given. Resarches on a computerized single-carriage tester is made with introduction to the structure and functions of the tester's hardware and software.
    针对铁路货车制动性能测试 ,简单介绍了测试工艺标准 ,研制了微机控制单车试验器 ,介绍了微机单车试验器的软硬件结构与功能。
 

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