建立机床构件热变形后的数学模型能够给分析与消除热变形对工件加工的影响提供一定的方便。
Constructing mathematical models of thermo-deformed machine tool parts will benefit the analysis and elimination of the effect of thermal deformation on processed parts.
对此，作者从机构学的角度出发，对实验用并联机床模型的主机构模块进行了较详细的初步研究与分析。
For this purpose, the author has given more detailed and thorough study of main mechanism module of experimental parallel machine tool model for the viewpoint of mechanism.
51环境中，用弹簧单元来模拟滑块与直线导轨的接触刚度，建立了机床的有限元模型，并对其静刚度进行了分析。
51 environment, the contacting rigidity between slide block and linear guideway was simulated with spring elements, the finite element model of the machine tool was set up, and the static rigid.
根据微分误差模型，建立了机床刚度矩阵，得出了机床位置刚度和转动刚度的分布情况，着重讨论了铰链刚度对机床刚度的影响。
The differential error model was used to develop the machine tool stiffness matrix. The solution gave contour plots of the position stiffness and the rotation stiffness.
存得到切削力模型和机床结构振动模型的基础上，着重研究了再生型颤振对铣削加工过程稳定性的影响。
On the basis of cutting force model and vibration model of machine tools structure, the effect of the regenerative chatter on the stability of end milling is focused.
对东北大学研制的3 -TPT并联机床，分析了其约束链对机床运动及动力学特性的影响，并在ADAMS机械动力学仿真软件上建立了仿真运动模型。
After analyzing kinematics and dynamic character 3-tpt parallel machine tool developed by Northeastern University by its simulation model constructed in ADAMS, kinetic and dynamic curves are obtained.
而建立机床结构精确的动力学有限元模型的关键是对机床机构中结合面的动力学描述。
The key to establish a precise dynamic model with Finite Element Method is the simulation of the dynamic characteristics of the joint face in the machine tool.
通过对企业CNC加工环境的分析，建立了CNC机床切削加工运动的数学模型。
After analysis of the environment of CNC machining in enterprise, the mathematical model of CNC machining movement is established.
讨论了数控机床进给系统中因运动部件转动速度较低，产生爬行现象的自激振动机理；通过对进给系统建立运动模型，导出振动方程，并对爬行现象进行了理论分析。
To discuss the self-excitation vibration theory of the NC machine creeping phenomenon for the feed system's parts rotation velocity is a little slower.
通过对螺旋锥齿轮机械式铣齿机与CNC铣齿机之间加工调整参数转换原理的研究，推导了这两类机床运动轴数学模型；提出了求解各运动轴表达式系数的速度求导法。
By studying the transformation principle of the machining setting parameters from cradle style machine to CNC gear generator, mathematical kinematic models of every axis are deduced.
通过对渐开线花键冷轧加工机床及工艺的分析，建立了滚轧轮设计的数学模型，用范成法解决了采用成形法设计轮廓不准的缺陷，并得到了实际验证。
The design theory of involute spline roller was given by analyzing the processes of cold rolling involute spline. It is incorrect to use the way of shaping method.
通过对渐开线花键冷轧加工机床及工艺的分析，建立了滚轧轮设计的数学模型，用范成法解决了采用成形法设计轮廓不准的缺陷，并得到了实际验证。
The design theory of involute spline roller was given by analyzing the processes of cold rolling involute spline. It is incorrect to use the way of shaping method.
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