作为该诊断系统的一个应用实例，模拟了旋转主轴的故障诊断试验。
As a application case of this diagnostic system, the fault diagnosis experiment of the rotating axis is simulated.
大量故障诊断的计算机模拟和在故障模型仿真线上的模拟故障诊断试验表明，方法有效。
A lot of the simulation of the fault diagnosis by computer and the tests on the fault model simulation lines demonstrate that the method presented in the paper is effective.
第三步，确定故障。最后做了一个滚动轴承故障诊断试验，结果验证了该方法的有效性。
Then, a fault diagnosis experiment of rolling bearings is given and the result shows the effectiveness of this method.
试验结果表明：该方法可以有效提高风机故障诊断的精度和效率。
Test result shows: this method can improve the accuracy and efficiency of fan trouble diagnosis.
仿真试验表明该方法故障定位精确度高、撕裂迅速，有利于大规模模拟电路故障诊断过程自动化的实现。
Simulation confessed: the method has high location precision and fast decomposition rapid, which can be applied to diagnose large-scale analog circuit fault.
航天器在热平衡试验中经常会暴露设计制造上的缺陷，因此有必要对它进行实时的故障诊断。
The spacecraft's shortcoming in design and manufacture will emerge in the thermal balance test, so the real-time fault diagnosis is essential.
在试验的基础上，本文提出了把自适应除噪技术(ANCT)用于轧钢机滚动轴承故障诊断的方法。
On the basis of experiment, this paper exposes a method of applying ANCT (Adaptive Noise Cancelling Technique) to failure diagnosis of rolling bearing of rolling mill.
试验结果表明，该方法可以有效提高烟气机故障诊断的精度和效率。
The test results show that this method can efficiently enhance the precision of fault diagnosis for turbine machine.
论述了汽车自动变速器的基本检查项目及手动挡试验、电控系统、液压系统等方面的故障诊断方法。
Basic check items for automotive automatic transmissions and fault diagnosis methods for manual shifting tests, the electronic control system and the hydraulic system are introduced.
试验结果显示，该方法可以有效提高烟气机故障诊断的精度和效率。
The test results has showed that this method can efficiently enhance the precision of fault diagnosis for turbine machine.
试验结果显示，该方法可以有效提高故障诊断的精度和效率。
Test showed its accuracy and efficiency of air condition breeze fan fault diagnosis.
指出采用废气分析仪进行发动机起动故障诊断具有相当重要的实用价值，并通过试验得到了验证。
It is pointed out that diagnosing engine start failures with the exhaust gas analyzer has very important practical value and it is validated by tests.
此次试验也为今后通过噪声进行故障诊断提供了经验。
The experiment also provides experience for noise based fault diagnosis.
在对汽车变速器台架模拟试验分析的基础上，探讨了适合汽车变速器滚动轴承故障诊断的方法。
It also inquires into the method of trouble diagnosis adaptable to motor vehicle transmission bearing on the basis of bench simulating teat and analysis of motor vehicle transmission box.
用模拟试验研究各种脱粘和裂缝燃烧对发动机造成的故障效应，为故障诊断和失效分析提供依据。
The fault effects on restrict layer debonding and crack burning were studied by simulated test in order to provide analysis basis of fault diagnostics for solid rocket engine.
同时通过试验，搜寻到了判断高加系统故障诊断网络训练进入极值点的最优标准值。
Meanwhile through the test, we can get the best standard value of judge the network training of high pressure heater system fault diagnosis to enter into the local least value.
试验证明径向高斯核函数时频分布在故障诊断中有较强的特征提取作用。
The experiments are presented to show the RGK TFD has superior character extracting ability than the traditional fixed kernel TFD that is often used in fault diagnosis.
通过试验台架采集波形数据，对故障诊断神经网络专家系统进行验证，验证结果表明该系统是切实可行的。
After collecting waveform data from the test bench, the fault diagnosis neural network expert system is verified, the results show that the strategy is feasible.
试验结果表明，该模型能很好地对气制动系统推杆行程失调进行故障诊断。
Test results show that the method is effective to diagnose the imbalance of the push rod stroke fault for air brakes.
最后利用本文提出的方法建立了某武器平台的故障诊断系统，该系统的试验结果表明了本文提出方法的有效性与实用性。
Finally, with the proposed method, a fault diagnosis system of a weapon carrier is built. The experiment result of this system proved the effectivity and utility of this model.
利用文中介绍的原理和方法设计出了碟式分离机故障诊断系统，在DRJ-460碟式分离机上进行了试验，取得了良好的效果。
The dish centrifugal separator's fault diagnosis based on the described principle is proved to be effective when tried on the dish centrifugal separator model DRJ - 460.
通过理论分析和试验结果表明，以上方法对鼠笼电动机的故障诊断是有效的，并验证了其可行性和优越性。
Results of theory analysis and experiments demonstrate the effectiveness of all the methods is proposed in fault diagnosis of cage motor.
这些模式和故障诊断树都是为快速查找飞行器故障服务的，可以有效地提高飞行器试验的成功率。
These patterns and failure diagnostic tree both have served a search Vehicle failure quickly, could made a success of Vehicle experiment on it effectively in practical.
最后用模糊综合评判方法对PCY14 - DB轴向柱塞泵进行故障诊断，试验和拆检结果表明此方法的诊断效果良好。
At last, fuzzy synthetical judgment diagnosis methods is applied to PCY14-1DB type axial piston pump Experiment and inspection show that this method is pump is validated.
利用此系统在汽轮机转子试验台架上进行了故障诊断，得到了令人满意的结果。
The fault diagnosis system is tested on the gas turbine rotor, and the satisfying results are gained.
并以建立轴承疲劳试验故障诊断专家系统知识库为例，说明了其具体应用。
An example in order to explain how to build up a knowledge base of the bearing failure diagnosis ES is given.
该试验台通过对高压柴油泵的工况性能及参数的测试，达到对高压柴油泵进行校正和故障诊断的目的。
The fuel pump rig test and troubleshooting system can achieve its purpose of test and troubleshooting by monitoring the working performance and parameter of the fuel Pump.
试验表明，系统可以发现故障机械振动信号带有的奇异性，实现旋转机械的故障诊断。
Experimentation results indicate that the singularity of the fault machinery vibration signal can be detected and the machinery fault can be discovered by the system.
试验表明，系统可以发现故障机械振动信号带有的奇异性，实现旋转机械的故障诊断。
Experimentation results indicate that the singularity of the fault machinery vibration signal can be detected and the machinery fault can be discovered by the system.
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