The expert system of electrical upsetting process for valve based on artificial neural networks;
基于人工神经网络的气门电热镦粗工艺专家系统
Selection of the parameters of electrical upsetting process for valve based on artificial neural networks;
基于人工神经网络的气门电镦工艺参数的选择
Numerical simulation of electrical upsetting process for valve;
气门电热镦粗工艺的数值模拟
Starting from the valve structure relative to valve axial dimension, the structure, theory, adjusting method, operating method and characteristic for the special comparer which can be used for inspecting multiple axial parameters of engine valve in time are introduced in detail on the basis of the precondition of the unification between measuring benchmark and designing benchmark.
从与气门轴向尺寸有关的气门结构特点入手,介绍了有关在测量基准与设计基准统一的前提下可同时进行气门多个轴向尺寸测量的专用检具的结构原理、调节方法、使用方法等。
The finite_element software MAFAP was used to make simulation analysis on the finish_forging process of the engine valve.
运用有限元软件MAFAP ,对气门毛坯的终锻成形过程进行数值模拟分析 ,获得了金属在模具型腔内填充时的速度场、应变场分布以及模具受力等信息 ,并研究得到终锻成形的金属变形机理。
On the base of unsteady-state analysis,process of engine valve for extruding is simulated and studied by FEA software.
在非稳态分析的基础上,对2种不同尺寸的气门,运用有限元软件对其挤压成形过程进行数值模拟分析。
New process for small end surface of engine air valve;
发动机气门小端的新型加工方法
Experiment and analysis of laser fusion coating process for the cone of air valve in Model 240 engine of diesel locomotive;
240柴油机气门盘锥面激光熔覆的试验与分析
Focusing on the problems existed in testing leak for engine air valves with kerosene, a device for leak testing is developed with the feature of fluid mechanics and tightness so as to increase production efficiency, reduce cost and improve working environment.
针对柳州五菱汽车有限责任公司柳州机械厂以前用煤油进行发动机气门试漏存在的问题,利用流体力学和密封学的特点研制发动机气门试漏的装置,以提高生产效率和降低成本及改善工作环境等。