气缸盖

研究了基于短时AR分析、小波多分辨率分析和小波包分析的故障特征提取和识别方法，分析了柴油机气缸盖振动信号特征提取方法。

This paper studied the trouble characteristic extraction and identification methods based on snatch AR analysis , wavelet many resolutions analysis and wavelet packet analysis , and analyzed vibration signal characteristic extraction method for diesel engine cylinder head .

为适应柴油机高性能的要求，HX型气缸盖选用了蠕墨铸铁材料，是一种典型的难加工材料。

In order to adapt to the high performance required by the diesel engine , HX type cylinder head chooses Compacted graphite iron is chosen as the HX type cylinder head material which is difficult to machine .

AGO柴油机气缸盖结构改进

The Improvement of Cylinder Head of AGO Diesel Engine

气缸盖铸造水芯的三维CAD造型系统

The 3-D Modeling System of Casting Core of Cylinder Head

结构的复杂性使得在气缸盖设计中应用CAD技术受到很大限制。

Application of CAD is greatly limited due to the complexity of its structure .

多缸柴油机气缸盖实型铸造模具CAD技术的应用

Application of Full mold Casting Tool CAD in Cylinder Head of Multi Cylinder Diesel

CAM在发动机气缸盖燃烧室开发中的应用

Application of CAM to the Development of the Combustion Chamber of a Gasoline Engine

基于UG环境下的内燃机气缸盖实体建模

Modeling of cylinder head of IC engine at platform of UG

发动机气缸盖冷却水流动试验及CFD分析

Experimental Research and CFD Analysis of the Cooling Water Flow in Engine Cylinder Head

基于CAPP需求的发动机五气门气缸盖特征信息模型分析

The Analysis of Engine 's 5-Valve Cylinder Head Feature Information Model Based on the Demand of CAPP

柴油机机体气缸盖装置CAM系统的开发陶瓷缸体在机械设备中的应用

Developmen of CAM System for Cylinder Block & Cylinder Head of Diesel Engine Application of the Ceramic Cylinder Block to Mechanical Equipment

为了保证气缸盖能够得到充分冷却，笔者设计了一种气缸盖铸造水芯的三维CAD造型系统，以优化水芯的结构设计。

In order to ensure full cooling of cylinder head and optimize the structure of casting core , a 3 D modeling system is designed .

证明了利用逆向工程的CAD／CAM技术是建立气缸盖模具CAD／CAM系统的一种有效途径。

The CAD / CAM technology assisted with reverse engineering is proved as an affective way that establishes CAD / CAM system of cylinder head die .

用ANSYS程序对原机和两种隔热方式的气缸盖温度场和热流场进行了数值模拟。

Temperature field and heat flux field of cylinder head of the original engine and with two heat insulating modes are calculated by ANSYS program .

利用MDT进行气缸盖冷却水腔设计

The Design of Cooling Water Jacket of Cylinder Head by Using Platform of MDT

分析了柴油机气缸盖系统激励和响应信号的非线性特性，阐述了基于BP神经网络的柴油机识别方法。

The non-linear characteristic of the excitation and vibration response of cylinder cover are analyzed in this paper , expound a diesel engine cylinder pressure recovery method based on BP neural network .

在对产品结构和CAD／CAM信息来源分析的基础上，利用逆向工程原理，对建立气缸盖铸造模具CAD／CAM系统进行了探讨。

Based on the analyzing of products construct and the sources of information of CAD / CAM , the CAD / CAM system of the cylinder head die is explored with the reverse engineering principium .

通过监测柴油机气缸盖振动信号，分别采用自回归谱方法和Fourier谱方法作分析处理，对柴油机进行状态监测。

An investigation on diesel engine condition monitoring is conducted by use of cylinder cover vibration signals . Both autoregressive spectrum analysis and Fourier spectrum method are adopted in order to analyse the vibration signals .

得出了两条重要结论：基于短时AR分析的柴油机气缸盖振动信号整循环特征提取方法特别适合于短序列数据的分析；

So two conclusions were obtained : the vibration signal total cycle characteristic extraction method for diesel engine cylinder head based on snatch AR analysis was fit particularly for the short sequential data analysis ;

226B气缸盖铸造缺陷的解决

Solution to Casting Defects of Model 226B Cylinder Head

16240Z型柴油机气缸盖裂损分析与改进

Analysis of cylinder head cracks on 16240Z type diesel engines

226B气缸盖水夹层芯热芯盒工艺开发与验证

Developing and Validating of Hot Corebox of Water Jacket of Model 226B Cylinder Head

使用三维CAD技术，在Pro/Engineer中完成了一种16气门轿车柴油机中最复杂的零件&气缸盖的三维实体造型。

Three dimensional model of cylinder head , which has the most crowded and complex components in 16 valve diesel engine used for cars , is completed in Pro / Engineer and the general design steps of the cylinder head are put forward by using 3D CAD .

使用CFD软件通过建立的气缸盖、机体和冷却水套组成的耦合模型，采用直接流热耦合方法计算了某四气门汽油机气缸盖温度场。

Directly coupled fluid-heat simulation is employed in this paper to investigate the temperature field of cylinder head in a 4-valve gasoline engine by using of CFD software . Computational model includes cylinder head , cylinder block and water jacket .

根据气缸盖罩的结构和使用要求，进行板件成型工艺分析与结构设计，同时利用CAD技术进行模具模芯的设计，并利用CAM技术进行模具形腔的加工。

Based on the structure and usage of the cylinder head cover , the technical analysis and the struc - tural design of plate-shaping are conducted in this article . Meanwhile , the mould core is designed and the mould shape is machined by utilizing CAD technology .

作者采用相当精确的有限元计算模型，用ADINA程序对6130柴油机气缸盖的强度进行了分析计算。

The author used quite accurate computational model of finite elements for ana - lysing of the cylinder head of 6130 type diesel engine by means of ADINA computer pro - gram .

气缸盖水套保证水流速度高于0.5m/s，冷却良好。

Flow velocity in cylinder head water jacket is always higher than 0.5m / s , assuring good cooling effect .

本文研究了气缸盖火力面喷涂不同厚度的PSZ层对气缸盖金属壁面温度降低的情况及对发动机性能的影响。

In this paper , the temperature reduction of cylinder head metal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface .

S1100型柴油机气缸盖热负荷及动态特性的测试分析

An Experimental Analysis of Thermal Load and Dynamic Property on the Cylinder Head of S 1100 Diesel Engine

本文就16240Z型柴油机气缸盖的裂损情况作了分析，指出不同位置裂纹的起因。

This paper describes the analysis of the cylinder head cracks on 16240Z type diesel engines and discusses the originated cause of these cracks created at different locations .