最后将薄膜热电偶温度传感器用于化爆材料模拟切削试验。
At last, TFT are applied to the chemical explosive material simulation cutting test.
实现了模拟切削井底、切削齿侧面与井底干涉状态的分析。
Realizing the analytical function of simulating PDC cutter's drilling well bottom and the interference analysis between well bottom and cutter.
介绍了两种在通用机床上进行的模拟切削试验方法以及攻丝扭矩模拟评定试验机。
Finally, two methods of laboratory simulation tests on universal machine tools and the tapping-torque test method are introd...
对于切削过程的有限元模拟分析，正确的简化模型不仅可以提高计算结果的精度，并且可以大大的减少计算的时间。
In finite element simulation of cutting course, correct predigested model not only may improve precision of calculated result, but also can smartly reduce calculating time.
从而为正交切削过程的数值模拟奠定了基础。
So it prepares for numerical simulation on metal orthogonal cutting process.
指出了有限元方法在金属切削模拟中的可行性和存在的问题。
Finally the feasibility and problems of FEM simulations in metal cutting were pointed out.
模拟中考虑了钻头的切削齿和射流喷嘴对流场的影响。
The influence of bit cutting teeth and its jet nozzle on the flow field is taken into account in the simulation.
可动态模拟金属实际切削过程中切屑流的形成、卷曲及折断过程，为切屑仿真提供图形可视化支持。
The methods presented above can dynamically simulate the process of chip generation, curling and breaking, giving visualization tools for turning process simulation.
按照实际加工条件建立了切削模拟模型，按照国家标准建立的硬质合金可转位刀片的三维模型既考虑到真实的刀片几何形状，也考虑了其安装角度参数。
In the simulation, the WC hard-alloy cutting tool was built in according to meet the GB, in which the real shape of cutting tool and the angle parameters in the mounting are also considered.
基于刚塑性有限元方法建立了切削加工过程仿真模型，通过模拟获得了切削加工过程中刀具应力的分布和变化情况。
The model of cutting process is established based on the rigid-plastic FEM, and the transient stress distribution of cutting tool in cutting process is obtained through the simulation.
依据大变形理论和虚功原理对高速切削过程进行分析，建立了基于拉格朗日描述的有限元控制方程并采用二维有限元模型进行模拟。
Large deformation theory and virtual work principle were applied to analyses high - speed machining process, the finite element governing equation was approached based on Lagrangian description.
该系统包括图形输入和编辑，切削加工处理以及动态模拟等部分。
The system consists of graph inputting and editing, processing and dynamic simulating of machining process.
利用自行开发的正交切削模拟计算程序，对铝合金ZL- 301创削过程进行了全程模拟，计算结果与试验结果吻合。
Employed the developed program for orthogonal cutting, a complete simulation for aluminum alloy ZL-301 is carried out. The computational results are well coincident with the experimental ones.
铣削加工有限元模拟研究为铝合金切削加工的工艺参数优化、刀具的优选和工艺规划奠定了基础。
The study has laid a base for material process parameter optimization, tool selection optimization and technics programming.
提出了基于正交切削模拟的零件铣削加工变形的预测方法，建立了三维铣削加工的有限元模型。
A method based on orthogonal cutting simulation is proposed to predict the distortion of parts due to milling machining, and a finite element model for 3d milling process is set up.
通过三维切削模拟可以获得在不同刃倾角精密切削过程的条件下切屑形状、切削力和切削温度场的分布情况。
The effects of tool's inclination angle on chip formation and the temperature fields, as well as the cutting forces, back forces and feed forces are discussed.
攻丝扭矩模拟评定试验方法为真正的切削试验，与切削加工的相关性较强。
The tapping torque test is a real cutting test, it has a good relativity with cutting process.
仿真系统模拟数担数控机床硬件插补原理，在计算机上动态地模拟出刀具运动轨迹，实现非实际切削过程中的数控代码验证。
The motion orbit of cutting-tool is simulated dynamically on the computer screen, with test and verification of NC program achieved in the non-real cutting process.
模拟分析与试验结果表明，连续改变刀具角度是在线控制切削颤振的有效方法。
Simulation analysis and experiment results indicate that changing tool geometric angles continuously in cutting process is an effective meth...
模拟分析与试验结果表明，连续改变刀具角度是在线控制切削颤振的有效方法。
Simulation analysis and experiment results indicate that changing tool geometric angles continuously in cutting process is an effective method in on-line controlling of cutting vibrations.
试验模拟了切削面积、接触弧长、切削面形状、切削齿后倾角和岩石性能对PDC切削齿破岩受力的影响。
The effects of cutting area, contact arc length, the geometry of cutting face, back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.
因此，刀侧贴著直纹曲面移动的切削力变化，可以模拟预测。
Therefore, we can predict the variation of the cutting forces during the end mill moving along the ruled surface.
利用有限元软件A NSYS模拟出了金属切削的动态过程，同时获得已加工表面的加工硬化变形图及其数值解。
The dynamic process of metal cutting is simulated by using FEM software ANSYS. At the same time, the deformation graphics of surface hardening and its numerical solution are obtained.
计算机模拟结果表明，时变进给切削比单调增大进给切削更能有效地抑制颤振。在一定的条件下，时变进给量变化幅度及变化频率越大，抑振效果越好。
The results of computer simulation demonstrates that it is more efficient to suppress chatter by time-varying feed rate cutting than by increasing feed rate cutting only.
有限元模拟是研究高速切削机理的有效方法，本文致力于有限元模拟所必需的关键技术研究。
Finite element simulation is an effective method to study high-speed cutting mechanism, and several key finite element techniques are studied in this paper.
室内模拟试验表明（1）超高压喷嘴安装在钻头刀翼上能辅助PDC切削齿破岩；
Simulation test shows that, (1) fixing ultra-high pressure nozzle on the bit edge is helpful to penetration with PDC cutting teeth;
利用软件DEFORM 3d对金属切削过程中的切屑流动状态及过程中的温度场和应力场进行了模拟加工并分析了模拟结果。
The chip flowage, in the temperature fi eld and stress field in the process of metal cutting are simulated with the commercial software DEFORM3D and the simul...
采用有限元方法模拟三维精密切削过程，包括三维正交切削和三维斜角切削。
The finite element analysis method is used to simulate the 3D precision cutting, including orthogonal cutting and oblique cutting.
木工刀具磨损；切削加工；图象处理； 切削模拟；木材加工优化；
Wear of woodworking tool; Cutting processing; Image processing; Cutting Simulation; Optimize machining wood;
木工刀具磨损；切削加工；图象处理； 切削模拟；木材加工优化；
Wear of woodworking tool; Cutting processing; Image processing; Cutting Simulation; Optimize machining wood;
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