动态切削力模型,dynamic cutting force model
1)dynamic cutting force model动态切削力模型
1.To take spiral cutter as an example,onedynamic cutting force model for spiral endmill has been established considering the changes of cutting thickness and width as well as dynamic cutting displacement in the process of cutting as a result of incentives by the dynamic cutting.以螺旋立铣刀为例,考虑切削厚度及切削宽度的变化以及切削过程中因激励而引起的动态切削位移,建立了动态切削力模型。
2)dynamic cutting model动态切削模型
3)dynamic milling force model动态铣削力模型
4)dynamic cutting force动态切削力
1.In order to solve the contradiction between simulation speed and simulation precision of sculptured surface CNC machining process simulation and decrease computation time and burden of simulation, this paper presented a kind of LOD model for sculptured surface CNC machining process simulation and the method ofdynamic cutting force simulation based on this model.为了缓解雕刻曲面数控加工过程物理仿真的仿真速度与仿真精度的矛盾,减少仿真的计算量和缩短仿真时间,介绍了雕刻曲面数控加工过程仿真的多层次细节模型和基于该模型的动态切削力的仿真方法。
2.The history and the present situation are reviewed of research on the mechanism of tool fracture,and the general situation of research on enter and exit failure,dynamic cutting force and.介绍了刀具破损机理研究的主要领域,包括断续切削过程中的切入切出破损研究、热应力和热裂纹与破损之间关系、刀具几何参数影响以及破损监控预报研究等,回顾了刀具破损机理研究的历史和现状,对切入切出破损、动态切削力及热应力和热裂纹与破损之间关系的研究概况进行了详细论述,最后论述了刀具破损研究的发展趋势。
3.A model for the system under the action of nonlineardynamic cutting force is established.建立了由刀架弹性子系统及工件弹性子系统在非线性动态切削力耦合下的多自由度颤振模型。
5)dynamic cutting forces动态切削力
1.Saw-tooth chip has great effect on thedynamic cutting forces,cutting temperature fluctuation,PCBN tool life and surface integrity during precision hard part machining.精密硬态切削过程锯齿形切屑对动态切削力、切削温度波动、PCBN刀具寿命和已加工表面质量有重要作用。
2.A new mathematical model ofdynamic cutting forces in orthogonal cutting is presented in this paper.本文建立了动态切削力的数学模型。
6)cutting force model切削力模型
1.At last,thecutting force model is validated through cutting tests.建立了球头铣刀切削力模型,并基于刀具弹性变形模型及刀具避让的切屑厚度数学表达式,建立了切屑厚度与刀具变形量、刀具切削参数之间的数学关系,并提出了切削力收敛算法。
2.Thecutting force model for a small-diameter helical ball-end cutter and the geometric model of front cutting surfaces were established on the basis of the Bayoumi′s generalized geometric models for helical cutters.在Bayoum i的广义螺旋铣刀几何模型基础上,建立了小直径螺旋球头铣刀的刀具前刀面几何模型和切削力模型;通过将特征概念引入数控加工过程,提出了球头刀加工时的“爬坡”与“下坡”等加工特征的切削力模型求解方法;最后通过实验对比验证了刀具切削力模型的有效性。
3.A reasonablecutting force modeling constitutes the basis for the numerical prediction of surface errors.针对两种典型的切削力模型,系统地研究了薄壁件周铣加工过程中切削力变化及表面变形误差分布的有限元计算方法,提出了基于三维非规则网格的刀具/工件变形的耦合迭代格式以及恒定网格下材料去除效应的变刚度处理方法等关键技术,仿真过程充分考虑了切屑厚度变化及不同切削参数对预测结果的影响。
英文短句/例句
1.Cutting Force Modeling in Turning Based on Cutting Parameters in Face Cutting;基于切削参数的端面加工切削力模型
2.Optimization in cutting factor based on the model of cutting force of the high speed NC gear milling machine tools基于数控高速铣齿机切削力模型的切削用量优化
3.the Mathematical Model and Examination Validating of Cutter Force in Flying Cutter Machining;飞刀加工切削力数学模型及试验验证
4.A Dynamic Mathematical Model for the Cutting Force in Chip Segmentation半不连续切屑形成过程切削力动态数学模型
5.Continously,by the method of orthogonal design,in the certainconditions, the mathematic models for cutting force and temperature were esta-lished;继而,采用正交设计试验方法,建立了某些切削条件下,切削力、切削温度的数学模型;
6.Research on Grey Model of Chip Qualified Rate and Cutting Force of Typical Biomaterials;典型生物质材料削片合格率灰色模型与切削力研究
7.The stability and cutting forces in high speed milling process can be forecasted with the model.利用该模型，可对铣削过程的特征参数如稳定性、切削力等进行预测。
8.Simulation of 3-Axis Milling Based on Solid Model and Instantaneous Force基于瞬时切削力和实体模型的三轴铣削仿真与试验
9.Mechanical Model of Water Saturated Sand Cutting at Blade Large Cutting Angles绞刀片大角度切削水饱和沙的力学模型
10.A NEW MODEL OF STRESS ANALYSIS ON THE DEFORMATION ZONE IN FRONT OF THE TOOL CUTTING EDGE FOR ORTHOGONAL MACHINING正交切削时刃前区应力分析的一个新模型
11.Experimental Study of Stainless Steel Milling Force and Model Establishing不锈钢立铣切削力实验研究及模型建立
12.Finite element analysis of metal orthogonal cutting process based on coupled thermo-mechanical model基于热力耦合模型的金属切削过程有限元分析
13.A Cutting Model under the Influence of Cutting Edge Roundness in 0rthogonal Metal Cutting一个考虑刀具切削刃钝圆影响的正交切削模型
14.Mathematic Model on Cutting Parameter Optimization for Unit Cutting Process面向单元切削过程的切削参数优化模型
15.Model of Heating Resistance of Shear Zone in Electric Hot Machining and Its Experiment Analysis导电加热切削切削区加热电阻模型及试验分析
16.The FEM Simulation of Cutting Force in Orthogonal Metal Cutting Process;金属正交切削加工中切削力的有限元模拟
17.The FEM Simulation of High Speed Milling Based on Orthogonal Cutting Model;高速铣削中基于正交切削模型的有限元模拟
18.Dynamic Modeling, Simulation and Optimization of High Speed Milling under Complicated Cutting Conditions;复杂切削条件高速铣削加工动力学建模、仿真与切削参数优化研究
相关短句/例句
dynamic cutting model动态切削模型
3)dynamic milling force model动态铣削力模型
4)dynamic cutting force动态切削力
1.In order to solve the contradiction between simulation speed and simulation precision of sculptured surface CNC machining process simulation and decrease computation time and burden of simulation, this paper presented a kind of LOD model for sculptured surface CNC machining process simulation and the method ofdynamic cutting force simulation based on this model.为了缓解雕刻曲面数控加工过程物理仿真的仿真速度与仿真精度的矛盾,减少仿真的计算量和缩短仿真时间,介绍了雕刻曲面数控加工过程仿真的多层次细节模型和基于该模型的动态切削力的仿真方法。
2.The history and the present situation are reviewed of research on the mechanism of tool fracture,and the general situation of research on enter and exit failure,dynamic cutting force and.介绍了刀具破损机理研究的主要领域,包括断续切削过程中的切入切出破损研究、热应力和热裂纹与破损之间关系、刀具几何参数影响以及破损监控预报研究等,回顾了刀具破损机理研究的历史和现状,对切入切出破损、动态切削力及热应力和热裂纹与破损之间关系的研究概况进行了详细论述,最后论述了刀具破损研究的发展趋势。
3.A model for the system under the action of nonlineardynamic cutting force is established.建立了由刀架弹性子系统及工件弹性子系统在非线性动态切削力耦合下的多自由度颤振模型。
5)dynamic cutting forces动态切削力
1.Saw-tooth chip has great effect on thedynamic cutting forces,cutting temperature fluctuation,PCBN tool life and surface integrity during precision hard part machining.精密硬态切削过程锯齿形切屑对动态切削力、切削温度波动、PCBN刀具寿命和已加工表面质量有重要作用。
2.A new mathematical model ofdynamic cutting forces in orthogonal cutting is presented in this paper.本文建立了动态切削力的数学模型。
6)cutting force model切削力模型
1.At last,thecutting force model is validated through cutting tests.建立了球头铣刀切削力模型,并基于刀具弹性变形模型及刀具避让的切屑厚度数学表达式,建立了切屑厚度与刀具变形量、刀具切削参数之间的数学关系,并提出了切削力收敛算法。
2.Thecutting force model for a small-diameter helical ball-end cutter and the geometric model of front cutting surfaces were established on the basis of the Bayoumi′s generalized geometric models for helical cutters.在Bayoum i的广义螺旋铣刀几何模型基础上,建立了小直径螺旋球头铣刀的刀具前刀面几何模型和切削力模型;通过将特征概念引入数控加工过程,提出了球头刀加工时的“爬坡”与“下坡”等加工特征的切削力模型求解方法;最后通过实验对比验证了刀具切削力模型的有效性。
3.A reasonablecutting force modeling constitutes the basis for the numerical prediction of surface errors.针对两种典型的切削力模型,系统地研究了薄壁件周铣加工过程中切削力变化及表面变形误差分布的有限元计算方法,提出了基于三维非规则网格的刀具/工件变形的耦合迭代格式以及恒定网格下材料去除效应的变刚度处理方法等关键技术,仿真过程充分考虑了切屑厚度变化及不同切削参数对预测结果的影响。
延伸阅读
动态①（事情）变化发展的情况：科技～ㄧ从这些图片里可以看出我国建设的～。②艺术形象表现出的活动神态：画中人物，～各异，栩栩如生。③运动变化状态的或从运动变化状态考察的：～工作点ㄧ～电流ㄧ～分析。
