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活塞-缸套
相关语句
  piston-cylinder liner
     Finite element simulation on transient coupled heat transfer of piston-cylinder liner
     活塞-缸套瞬态耦合传热的有限元仿真
短句来源
     Simulation Study on Cyclic Transient Heat Transfer of Piston-cylinder Liner
     活塞-缸套周期性瞬态传热仿真
短句来源
     As an example, piston-cylinder liner of X6130 diesel engine was modeled by FEM software named ANSYS. After simulating transient cyclic heat transfer in rated wording mode, transient temperature curves of piston-cylinder liner key points were gotten.
     以X6130型柴油机为例,用有限元分析软件ANSYS建立了活塞-缸套的三维模型,并对其额定工况下一个工作循环内的瞬态传热进行了仿真计算,得到了活塞-缸套上关键点的温度波动曲线。
短句来源
     Comparison between simulation data and measurement shows that coupled method is feasible to simulate piston-cylinder liner heat transfer, and simulation results are in good agreement with experimental data.
     部分计算结果和实验结果对比表明:用耦合方法模拟活塞-缸套之间的传热过程是可行的,且仿真结果与实测数据吻合较好。
短句来源
     With piston-cylinder liner in diesel engine taken as an example,the temperature distribution and its variability with cyclic time of the component were simulated,and the calculation results were compared with the test data.
     以柴油机活塞-缸套为对象,采用耦合传热方法对其整体温度分布以及温度随循环时间的变化规律进行了仿真计算,并与实测数据进行了比较.
短句来源
  piston-cylinder
     Finite element simulation on transient coupled heat transfer of piston-cylinder liner
     活塞-缸套瞬态耦合传热的有限元仿真
短句来源
     Simulation Study on Cyclic Transient Heat Transfer of Piston-cylinder Liner
     活塞-缸套周期性瞬态传热仿真
短句来源
     Comparison between simulation data and measurement shows that coupled method is feasible to simulate piston-cylinder liner heat transfer, and simulation results are in good agreement with experimental data.
     部分计算结果和实验结果对比表明:用耦合方法模拟活塞-缸套之间的传热过程是可行的,且仿真结果与实测数据吻合较好。
短句来源
     The networks is applied to the fault pattern recognition of the piston-cylinder of the diesel engine, and compared with recognized result by means of the general BP networks. The compared result shows that BP wavelet network possesses very good ability of pattern recognition for non-stable and time-variable vibration signals.
     将该网络应用于柴油机的活塞-缸套故障模式识别,并与用一般BP网络识别的结果比较,表明该网络对于非平稳时变振动信号具有很好的模式识别能力。
短句来源
     With piston-cylinder liner in diesel engine taken as an example,the temperature distribution and its variability with cyclic time of the component were simulated,and the calculation results were compared with the test data.
     以柴油机活塞-缸套为对象,采用耦合传热方法对其整体温度分布以及温度随循环时间的变化规律进行了仿真计算,并与实测数据进行了比较.
短句来源
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  piston-liner
     The Fault Diagnosis of Piston-Liner Wear Condition Dased on RBF Neural Network
     基于RBF神经网络的内燃机活塞-缸套磨损故障诊断
短句来源
     C. engine piston-liner wear condition was trained,and also the neural network model was applied to identify the samples for identify. The result indicates that the method of the fault diagnosis based on RBF is more effective than the method based on BP neural network in the fault diagnosis of piston-liner wear condition.
     以RBF网络为识别模型 ,对内燃机活塞 -缸套磨损的几种故障进行分类训练 ,并应用于待识别故障样本的识别仿真 ,结果表明 ,基于RBF的故障诊断方法优于基于BP网络故障诊断 ,在活塞 -缸套故障诊断中是行之有效的方法。
短句来源
     Based on the improved Back Propagation neural network,some fault samples of internal combustion engine piston-liner wear condition trained in MATLAB environment,and also the neural network model were applied to identify the samples for identification.
     在MATLAB环境下以改进的BP网络为识别模型对内燃机活塞-缸套磨损的几种故障进行分类训练,并应用待识别的故障样本识别仿真。
短句来源
     The result indicates that the method is effective in the fault diagnosis of piston-liner wear condition.
     结果表明,该方法在活塞-缸套磨损诊断中是行之有效的。
短句来源
  “活塞-缸套”译为未确定词的双语例句
     Heat Transfer Model of Coupling System between Piston and Jar Set in Internal Combustion Engine
     内燃机活塞-缸套耦合系统的传热模型
短句来源
     Vibration Diagnosis Mechanism for Piston liner Tribological Fault of Diesel Engine
     柴油机活塞-缸套磨损故障振动诊断机理的研究
短句来源
     EXSYS Expert System and lts Application in Wearing State Diagnosis of Engine's Piston Cylinder
     EXSYS与发动机活塞-缸套磨损状况诊断
短句来源
     The Research of Crashing Process between the Diesel Engines Piston and Cylinder by Considering the Influence of Oil Film and Friction
     考虑油膜与摩擦力影响的内燃机活塞-缸套撞击情形研究
短句来源
     (3) Propos ing the diagnosis scheme, building the experiment platform according to horizontal abnormal vibration of the Model 16ZAV40S diesel engine. After test in local, obtaining and analyses the experiment data, concluding the diagnosis conclusion: the main reason of the diesel engine’s horizontal abnormal vibration is the wear of piston skirt, which causes the abnormal interval between piston and cylinder.
     (3)针对16ZAV40S型柴油机横向异常振动的故障现象,提出诊断方案,搭建实验测试平台,现场测试获取数据并分析,最后得出诊断结论:活塞裙部磨损、活塞-缸套间隙异常是引起该柴油机横向异常振动的主要原因之一。
短句来源
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  piston-cylinder
By using a piston-cylinder type hydrostatic high-pressure unit, the electrical dc conductance of bulk C60 single crystal was measured in the pressure range of 0 to 0.6 GPa at 290 K.
      
The subsolidus phase relations were determined experimentally in the system MgO-ZnO-SiO2 at 1.0 GPa and 1 200°C, by use of the high-pressure apparatus "piston-cylinder".
      
The flux of vorticity from a piston-cylinder vortex generator is commonly approximated using a model in which the fluid efflux is treated as a uniform slug of fluid with negligible boundary layer thickness.
      
An experimental study using piston-cylinder, Bridgman anvil and diamond anvil cell techniques was undertaken to study the effect of pressure on the composition of FexO in equilibrium with Fe.
      
A series of Ti-substituted pyrope crystals was synthesized in the system MgO-(Na2O)-Al2O3-TiO2-SiO2-H2O at PH20 = Ptot between 25 and 30 kbars and 975 and 1000° C, using graphite heated piston-cylinder devices.
      
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This paper treats of the theory of elastic contact problems and presents a process of computation by matrix condensation of the finite element method. The author has brought the theory of elastic contact to a better completion by raising the convergency of the contact problem. A method of classified loading in computation is also introduced. The application of these theories to the design of combustion chamber parts gives a scientific datum to the betterment of the strength of these parts.

本文论述了弹性接触问题的理论及用有限元凝聚法进行计算的过程。作者进一步完善了弹性接触条件的处理方法,使接触问题的收敛性大大提高,同时还提出了分级加载的计算方法,这就使接触问题的理论更加完善。同时用此理论对柴油机活塞缸套及增压器的涡轮盘等零部件进行大量计算,得到了合理的结果,为改进零部件的强度提供了科学的依据。

Based on the engine vibration character induced by the piston impact on the cylinder, it is practical to judge the clearance condition between them by engine surface vibration intensity. From the characteristics of vibration signals obtained experimentally under the different operating conditions, some methods to judge the wear and scuffling conditions of the piston and cylinder are herewith brought out.

本文讨论了活塞撞击引起的发动机振动特性,指出利用表面振动信号判断活塞缸套间的间隙状态是可行的。通过试验得到在不同的状态下机身表面振动信号的特征,并据此提出若干判断磨损和拉缸的方法。

This article describes in the fields of excitation and response the vibration characteristics (including natural parameters, applied force properties and dynamical behavior) of the cylinders of diesel engines. As a result, some variations in cylinder vibration parameters are obtained under the circumstances of the abnormal operation of pistons and cylinders. These variations are useful for the fault diagnosis and other engineering purposes.

本文从激励和响应两个方面讨论了发动机气缸套的振动特性(包括固有特性、激励源特性和动态响应特性),据此,得到了在活塞缸套部件不正常工作状态下,气缸套的若干振动参数变化规律。这些变化规律可应用于故障诊断等。

 
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