工况

将小波变换与SVD滤波相结合对一个简支梁数值模型进行了损伤模拟，并采用改进PSO算法对多自由度结构在各种工况下的损伤参数进行了识别。

The WT and the SVD filter are unified to simulate the damage of a simple beam numerical model . And the improved PSO algorithm is used to distinguish the damage parameters under many kinds of operating mode .

本研究作了各种工况下的仿真试验模拟，结果验证了所建立的基于无功功率MRAS转速观测器的无速度传感器矢量控制系统仿真模型的正确性。

The study makes simulation experiments under different operating mode , and the results prove the correction and reliability of the simulation model of this sensorless vector control system based on reactive power MRAS speed observer .

针对低速行驶工况下的车辆StopandGo（起-停）巡航控制系统，本文推导其纵向行驶的非线性动力学方程。

A nonlinear equation of vehicle longitudinal dynamics is deduced for the low-speed vehicular stop-and-go cruise control systems .

小型柴油机突增负荷工况下的HC排放特性

Study on HC Emission Behavior of Small Diesel Engines at Sudden Load-up Condition

小流量工况下旋转离心叶轮内部流场PDA测量与分析

Flow Field Measurement in Centrifugal Impeller by Laser Phase Doppler Anemometer on Low Flow Rate Condition

结果表明6110直喷式柴油机THC和CO的高排放区出现在小负荷工况；

The experimental results show that at light load operating conditions , emissions of THC and CO are high .

同时使用灰色理论中GM预测模型对发动机的监测参数进行预测，从而及早分析出发动机所处工况。

Meanwhile , monitoring parameters will be predicted by a GM model of Grey Theory , and engine health condition will be analysed early .

IGCC中燃气轮机全工况网络特性

Study on general performance in fully operating regions for gas turbine in IGCC

结果表明，主要的HC、CO和NOx分别产生于试验车的3档减速、加速和稳速工况；

Most HC , CO and NO x are respectively produced in the accelerating , decelerating and constant speed running processes at third gear .

结果表明，该模型具有调节参数少、运算速度快、结果稳定、预测精度高等优点，可以根据燃煤特性以及各操作参数准确预报锅炉在不同工况下的NOx排放和效率。

The model can predict the NOx emission and boiler efficiency simultaneously with fast calculating speed and high accuracy under various operating conditions .

驱动工况的ISG型混合动力汽车控制策略研究

Study on Control Strategy for ISG Hybrid Electric Vehicle at Drive Condition

另外，根据实际需要，掺水燃烧的起停可以通过手动按键来控制，工况信号以及PWM输出占空比通过LED数字显示。

In addition , start and stop of emulsifying combustion can be controlled by a manual button , and the working condition signal and PWM duty ratio can be displayed by digital LED .

采用离散复合形法，对多工况8m天线进行了优化计算。

Finally by taking the discreet compound shape method , the optimizing calculation of 8m antenna is carried out .

建立了粘弹材料盘式制动器摩擦片振动的有限元模型，并模拟实际工况，利用Ansys软件对不同粘弹性的摩擦片进行模态分析。

Second , with the actual working conditions simulated , the finite element vibration model of disc brake-shoe is established . And the vibration of brake-shoes in different viscoelasticity materials are analyzed by ANSYS .

然后依据Miner累积损伤模型，求得TLP拉索在不利工况下的疲劳损伤；

The Miner linear cumulative law model is used to get the fatigue damage of the tether of TLP in adverse operation state .

用数值模拟方法结合HG－2023／17.6－YM型锅炉进行了三维全模拟计算，共作了5个工况。

In this paper , a three dimensional numerical simulation for the boiler of HG 2023 / 17.6-YM is made under five working conditions .

利用一种根据K－means方法对样本聚类后建立的改进型模糊神经网络（MTFNN）模型，对刀具后刀面磨损量进行在线工况实时识别。

In order to identify cutting tool wear on - line , a modified type of fuzzy neural network ( MTFNN ) clustering in K - means method is set up .

常规PID控制其增益参数不能随工况的变化而改变，不能适应现代电力系统的要求，这就要求人们研究调节参数能随运行工况自动调整的智能PID控制。

General PID 's parameters can 't change with the running points , can 't adapt to the modern power system . Intelligent PID control which can automatically change it 's gain parameters with different running points should been study .

通过对各种环境可接受工质的循环特性、变工况性能优化分析提出几种R22替代新工质。

Some new alternatives to R22 have been proposed according to their cycle performance and its variation character under different working conditions .

分析并揭示TiB2-BN复相导电陶瓷发生潮解的原因；在模拟工况条件下考察试样的热疲劳问题。

The thermal fatigue problems of sample under the imitation operating mode condition were analysed .

对于虚环和环网方程组，可用Excel填表求解得到仿真的水力工况，计算简便，本文通过实例验证了计算的正确性，结果表明计算误差小于1伊10-4Pa。

Those equations group can be solved conveniently by using Excel software . Finally in this paper , the hydraulic calculation is verified with examples , and results showed that the error is less than 1 × 10-4 Pa.

将该控制策略应用于某水电站混流式发电机组，在两种工况下进行仿真计算，仿真结果表明，该控制策略比常规PID控制系统具有更好的动态性能和适应性。

The application of the strategy to the simulation of operation process of mixed flow generating units at a hydropower station in two cases shows that the control strategy is of good dynamic performance and adaptability as compared with the conventional PID control system .

通过数值仿真，对设计推力为1N的微推进器喷管在高空工况的内流场和真空羽流场进行了研究。

The numerical simulation was used to analyze the flow field of inner nozzle and its vacuum plume for 1N thruster in a vacuum .

利用粒子图像速度场测量（PIV）技术对4种不同工况的冷热态流场进行了测量，得到了燃烧火焰内部的速度场和相应工况下的冷态速度场。

By ( Particle Image Velocimetry ) PIV technique , the reactive flow fields and the cold flow fields were measured for 4 different operating modes . The velocity fields have been acquired successfully .

采用可变几何涡轮增压器（VGT）是改善增压柴油机低工况的有效方法。

The variable geometry turbocharger ( VGT ) is used to improve the performance of high pressure-ratio diesel engine , particularly at low load .

利用先进的GPS技术调查了宁波市不同道路汽车行驶工况，分析了城市机动车排放污染的状况及影响因素，重点讨论了机动车车型和汽车城市道路运行工况对机动车排放污染物的影响。

Vehicle driving patterns on different roads are investigated in Ningbo city using advanced GPS technique . The situation of motor vehicle emission pollution and its influence factors are analyzed , and the effects of vehicle models and their driving cycle on vehicle emission pollutants in city are emphatically discussed .

建立了恒流量往复泵的实验台，用ADS数据采集软件包分别采集了不同工况下各缸压力信号和总管内的吸入与排出压力信号，真实地反映泵的实际工作性能。

The pressure signals of each hydraulic cylinder and the suction and discharge pressure signals in the master pipeline were acquired under different working conditions . The actual working performance of the pump was demonstrated with ADS software of data acquisition and processing system .

分析表明，该装置在压缩机转速2060r·min-1工况试验时参数正常，证明压缩机配置、盘管式蒸发器设计成功；

It proves that parameters are normal when the compressor rotates at 2 060 rpm , indicating the configuration of the compressor and design of coil evaporator are correct .

采用FLAC3D程序，以小浪底工程为背景对其开挖过程在多因素影响下进行了大量计算工况的二维数值模拟。

The excavation process of underground cavern groups is simulated with the example of Xiaolangdi Project by using FLAC3D program , in which different influencing factors are considered .

结果证明，经过优化发动机标定工况的最低油耗降到225g/（kW·h），排气烟度小于1BSU。

The results showed that , by optimizing the new system , the fuel consumption of the engine decreased to 225 g / ( kW · h ) when the diesel operated under the rated operating condition , and the exhaust smoke was less than 1 BSU .