最后将几何建模和行为建模结合起来模拟数控机床的实际加工、操作过程。
And then combine geometric, behavior modeling methods to simulate the actual manufacture and operation of numerical control lathe.
在此基础上着重对系统涉及的建模方法进行讨论，并详细阐述了加工工艺系统模型的建立过程。
The modeling method involved in the system was discussed and the constructing process of machining technical system model was introduced based upon this.
上述研究工作为具有扫描叠加过程特点的激光加工温度场精确建模和质量控制提供了理论基础。
The research work above provides theory basic for exactly modeling and quality controlling of laser processing temperature field having the character of scanning and superposing process.
对所采集的深孔加工过程中的振动信号先进行差分处理，再进行AR建模。
After difference disposal is applied to vibration signals, AR model is applied to signals collected in course of deep hole processing.
根据滚压模型腔的形状特点，介绍了三种不同的建模方法以及数控加工自动编程过程。
Three modeling methods and NC auto programming based on shape characteristics of cavity of rolling forging die are discussed.
针对柔性加工过程的特征，研究了基于遗传神经网络的加工误差在线建模预报的方案和关键技术。
According to the feature of flexible machining, it be studied that the scheme and key technology of on-line modeling and prediction of machining error based on genetic neural network.
因此，该神经网络是处理高维问题的有效工具，尤其适用于包含多道加工工序的大工业过程的建模。
Thus the proposed neural network is a powerful tool for solving high-dimension problems, especially for modeling large-scale industrial processes with several work procedures.
该虚拟环境主要包括仿真环境的建立和加工过程的建立两部分，其中仿真环境的建立包括加工中心的建模和零件的建模。
The simulation and machining process were built up in the virtual manufacturing environment. Models of machining center and part were produced in the simulation environment.
过程建模作为软件过程中最主要的活动，是对实际软件过程的再加工工程。
Process modeling, as the major activity of the whole software process, is a rebuilt engineering of the practical software process.
介绍了使用五轴五联动高速铣加工轮胎活络模的过程，内容涉及CAD建模、CAM加工、五轴五联动介绍和加工方法。
The process how to use five axis high-speed milling machining in tire mould was introduced. The content includes CAD modeling, CAM machining, five axis tool machine and the processing method.
介绍了以反求工程为技术支撑的自由曲面数控加工的基本原理和全过程，并对其中的数字化扫描、CAD建模及刀具轨迹生成等关键技术作了进一步的分析。
Basic theory and procedure of NC machining for free-form surface based on reverse engineering were introduced. Digital measure and CAD modeling as well as tool path generating were analyzed.
介绍了以反求工程为技术支撑的自由曲面数控加工的基本原理和全过程，并对其中的数字化扫描、CAD建模及刀具轨迹生成等关键技术作了进一步的分析。
Basic theory and procedure of NC machining for free-form surface based on reverse engineering were introduced. Digital measure and CAD modeling as well as tool path generating were analyzed.
应用推荐