基于金属材料熔化、汽化界面二维扩展机制建立了脉冲激光的焊接模型。
Based on the metal melt and vaporized interface 2d propagation mechanism, this paper founds the pulsed laser welding model.
空间曲面建模可以使焊接机器人在有限示教的条件下自动建立焊接模型并精确完成焊接和磨削操作。
Model of spatial surface can make robot automatically build model of welding and finish the manipulation of welding and grinding in condition of being taught by people limitedly.
同时，针对汽车纵梁部分直线段模型进行焊接变形分析，并与试验数据进行了对比，验证了该方法的有效性。
At the same time, analyze the welding deformation of straight-line segment model of side rail, and compare the results with test data, verify this method is efficient.
清理你的模型。只要可能的话，覆盖孔洞，焊接顶点并且移除隐藏的面，这会对蒙皮有帮助，特别是自动蒙皮过程。
Clean up your model. Where possible, cap holes, weld verts and remove hidden faces, this will help with skinning, especially automated skinning processes.
对所测试件选取适当的模型，应用弹性力学理论，推导出微小位移与焊接残余应力的关系式。
On the basis of model selection from the pieces tested and according to elastic mechanics, the relation between minute displacement and welding residual stress is deduced.
利用该数学模型模拟焊接电流、弧长和焊丝伸出长度随时间的变化规律。
It is based on the mathematical model of GMA welding system and Halmoy's wire melting model.
基于线性界面断裂力学，提出了焊接接头的新模型—多层模型。
Based on Linear interfacial Fracture Mechanics, a new welding joint model-multi layered interfacial model is proposed in this paper.
建立了焊接方法选择、焊材选择和坡口选择的计算机推定模型。
The computer reasoning models of selecting system of welding method, welding material and welding groove were established in the paper.
试验证明，该回归模型具有很高的精度和较强的实用性，为保证CO2全自动焊接质量的可靠性提供了依据。
Experimental result shows that the regression model has high precision and stronger practicability, which offers proof for quality reliability of CO2 automatic welding.
本文将高匹配焊缝或热影响区(haz)淬硬层中含纵向裂纹的焊接接头简化为硬夹层含平行裂纹的力学不均匀体模型。
In the paper welded joints with a crack in transverse overmatched weld or HAZ were simplified into a model in which a transverse hard layer contains a crack parallel to the interfaces.
本文采用概率断裂力学方法和可靠性分析方法，针对压力容器焊接接头的组织不均匀特点，研究了焊缝区疲劳失效概率模型。
The paper studies the fatigue failure probabilistic model of the weld zone in welded joint using probabilistic fracture mechanics and reliabilitistic analysis methods.
在有限元计算模型处理时，对由不同厚度钢板焊接而成的罐壁进行了板壳元的厚度偏移处理，并详细讨论了地震载荷的计算和影响。
Secondly, an FEA model is built, in which the plate offset effect is considered for the tank walls of variable thickness, and the effect of the seismic load is analyzed.
应用有限元方法建立了白口铸铁焊接接头焊补温度场的数学模型，对白口铸铁焊补温度场和热循环进行了分析。
Using the finite element method, a mathematical model of temperature field for weld-repaired zone of white cast iron is constructed, and temperature field and heat cycle are analyzed.
提出了一个钢坯爆炸焊接的计算模型。
A calculation model is proposed for explosive cladding of steel billet.
焊接工艺试验表明，该模型计算的熔池成形与实验值吻合良好。
TIG welding experiments show that the predictions of the model have good agreement w...
镜像模型，焊接中间的点，然后移除中间的线。
Mirror the model over, weld the middle points, and then remove the middle edge (Fig. 09).
利用R BF人工神经网络及SVM模型建立电弧声信号与焊接状态的映射模型，从而实现焊接过程状态的模式识别。
RBF Network and SVM model are used to set up the image model of arc sound signal and welding state in order to realize the pattern recognition on-line of the welding conditions.
把焊接电弧作为一个发尘点源，应用大气湍流扩散理论，建立了焊接过程中烟尘扩散的数学模型。
A mathematical model of fume diffusion in welding process was founded by considering welding arc as a spot source of generating fume and supplying the turbulent diffusion theory.
建立焊接瞬态温度分布数学模型，解决焊接热源移动的数学模拟问题。
The mathematic model of transient thermal process in welding is established to simulate the moving of the heat source.
用数学模型方法进行焊接过程的计算和预测，关键是选取合适的计算模型和模型参数。
The key to a successful calculation and prediction of welding process by mathematical model method is the selecting of an appropriate model and its parameters.
根据焊缝位置的数学模型，得到了描述焊缝焊接位置的参数——焊缝转角和焊缝倾角与焊缝姿态的关系。
According to the model of the welding position, giving a weld seam point, the weld orientation then can be resolved from the weld rotation Angle and the weld slope Angle.
在参考比较相关文献的基础上，改进了焊接几何模型并设计了新的移动热源计算加载算法。
Compared with similar literature, the geometric model was improved and new algorithm of heat load was designed.
通过建立一个基于层次数据结构的焊接机架表示模型，表示焊接机架的功能信息和几何信息，以支持焊接机架全过程的设计活动。
In order to support the whole process of design activities, a hierarchical model to represent the functional and geometrical information of welded machine frame is presented.
综合考虑MIG焊接物理过程，建立了MIG焊接熔池流场和温度场的数值分析模型。
Considering the physical process of MIG welding, the numerical analysis model of the fluid flow and the temperature field has been developed.
此外，利用有限元ansys软件对PC B组件在整个红外再流焊炉中的焊接过程建立了实体模型，进行了PC B组件再流焊全过程的三维动态模拟和仿真。
Furthermore, the soldering process of PCBA in the whole infrared reflow soldering stove is modeled by the finite element software, ANSYS, and is simulated by the three-dimensional modelling.
对运动电弧作用下脉冲tIG焊接熔池流场与热场动态变化过程建立了三维数学模型。
A three-dimensional numerical analysis model of fluid flow and heat transfer in pulsed current TIG weld pool is developed.
采用塑性变形理论和刚粘塑性材料模型研究了直流电阻对焊接头的塑性变形。
The joint deformation of DC upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.
采用塑性变形理论和刚粘塑性材料模型研究了直流电阻对焊接头的塑性变形。
The joint deformation of DC upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.
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