通过空载试验得出合理的PID参数。
空载试验没有加载叶轮。
结合校准空载试验箱和有负载试验箱的条件测量的案例。
The cases of both calibrating an empty chamber and measuring conditions in a loaded chamber are considered.
介绍根据空载试验及负载试验结果分析判断变压器故障的方法，并给出若干实例。
Based on the results of no load and load test, the paper studies the analysis and judgment methods of power transformer faults, and gives some field examples.
该方法是基于SVPWM进行参数离线辨识，通过直流试验、单相交流试验和空载试验来实现；
The method is based on SVPWM for off-line identification though the DC experiments, single-phase experiments and no-load experiment to accomplish;
变压器的空载试验中，由于功率因数低，空载电流不是正弦信号，高精度测量其有功功率具有一定的难度。
In the no-load test of transformer, because of the low power factor and non-sinusoid current waveform, the high precision measurement is difficult.
对一台SZZ-3150/40型有载调压装置进行色谱分析及空载试验，找出该装置乙炔含量超标的原因。
The cause of over standard acetylene content in a SZZ-3150/40 on-load voltage regulator is found out by chromatogram analysis and no-load test.
提出了汽车发动机启动系统测试的内容、方法及步骤，介绍空载试验、全制动试验、电磁开关试验的方法和线路。
This article presents the content, method and process of auto engine starting system test. This paper introduces many means and circuits of no-load test, overall braking test and solenoid switch test.
另外，针对于本文所采用辨识方法需要进行空载试验的局限性，还对一种不需要空载试验的参数离线辨识方法进行仿真试验，试验结果表明该方法可行。
In addition, the paper simulate a parameter identification method which doesn't need no-load test to resolve the limitations of the method used by system. The result show that the method is feasible.
DPF失效诊断是通过车载挂烟试验进行的，为了验证本诊断策略的可行性，试验分别进行了空载、中等载荷和满载试验。
DPF failure diagnosis is carried out by on-board smoke hanging test, to verify the feasibility of this diagnosis strategy, no-load, medium load and full-load test are respectively carried out.
重点是各种安全保险装置和整机的空载、静载、动载试验。
The emphasis is on the no - load, dead load and dynamic load test of all kinds of safety insurance device and the whole machine.
所研制的装置经制造、安装、调试，然后进行空载试车和实际现场应用试验。
Developed the device manufacturers, installation, debugging, and then for no-load test and actual field test.
详细介绍了半挂车空载、半挂车满载、牵引车满载工况的试验和计算方法，并以实例进行了说明。
Tests and calculation methods in vehicle operating modes such as unloaded semitrailer, fully loaded semitrailer and fully loaded tractor are described in detail with actual operating vehicle.
对同步电机试验中的空载点和零功率负载点两个特殊工作点的运行情况进行分析。
This paper aims at the analysis of the operating modes at the two special working points:the no load point and the zero power loading point, during testing the synchronous electric machine.
本文主要对同步电机试验中的空载点和零功率负载点两个特殊工作点的运行工况进行了分析。
This paper mainly discusses the two operating points for the test of synchronous machines, no-load point and zero power loading point.
此方法精度高，比现有机床试验规范推荐的方法简便易行，可在机床空载功率试验、效率试验以及机床节能研究中得到广泛应用。
It is much more simple and practical than the traditional method and can be used widely in the test of idle power and efficiency, and in the research on energy saving of machine tools.
以用于图像匹配试验的空载固态记录器的研究为背景，文中设计了高速、大容量空载固态记录器中的控制模块。
Based on the design of the aerial solid state recorder in the picture match experiment, this paper designs the control unit in the high speed, big capacity aerial solid state recorder.
介绍一种用动态性能试验法测试空载时在精密推台锯上的德国产锯片锯齿径向跳动值，以及旋转主轴振动情况。
Introducing a kind of dynamic capability study method which tested jumpiness of the sawblade made in Germany on the precision sizing saw machine, as well as vibration of principal rotation axle.
文章最后借助MATLAB电力工具箱进行了变压器空载合闸和合闸于故障的仿真试验，通过对不同情况的仿真，对原理进行了验证。
In this paper, some simulations of transformer are done when no-load closing under different conditions by using MATLAB. Results of the simulations also proved the priority of this principle.
本文所研究的试验系统适用于保温车柴油发电机组作空载及负载试验，可实现实时记录储存时间、工况、热工参数、电参数。
The essay is aimed to the experiment system to heat preservation diesel dynamo in free load and full load . It can realize recording electric parameter , heat parameter, memory time and in real-time .
本文介绍了单缸电力约束活塞发动机的结构及工作机理，并对其空载特性进行了理论和试验研究。
This paper introduced the construction and working principle of Single-cylinder Electric Power Confined Piston Engine, and studied the No-load characteristic on theory and experiment.
西屋电气发言人沃恩·吉尔伯特在12月17日的电子邮件中说，“出问题的试验不是一个性能测试，也不是失败的。”这是一个初步的，空载测试。
Westinghouse spokesman Vaughn Gilbert said in a December 17 E-mail that "the test in question was not a performance test, nor was it a failure."
西屋电气发言人沃恩·吉尔伯特在12月17日的电子邮件中说，“出问题的试验不是一个性能测试，也不是失败的。”这是一个初步的，空载测试。
Westinghouse spokesman Vaughn Gilbert said in a December 17 E-mail that "the test in question was not a performance test, nor was it a failure."
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