英语翻译However,the works on milling stability and cutting para-meters optimization taking into account the parameters uncer- tainties were addresse dlittle.In the modal tests,Kim and Schmitz[12] considered the transducer calibration coefficient

英语翻译However,the works on milling stability and cutting para-meters optimization taking into account the parameters uncer- tainties were addresse dlittle.In the modal tests,Kim and Schmitz[12] considered the transducer calibration coefficient
英语翻译
However,the works on milling stability and cutting para-meters optimization taking into account the parameters uncer- tainties were addresse dlittle.In the modal tests,Kim and Schmitz[12] considered the transducer calibration coefficient uncertainty and the cosine error caused by the incorrect force application direction and the mass loading introduced by the accelerometer.Schmitz etal.[13] described a case study devised to quantify the relative contributions of geometric,thermal,contouring,and cutting force errors to machined part dimensional errors,as well as the stability lobe.Tool geometries and wear also have sig-nificant influence on the machining stability,leading to the uncertainties of the stability Lobe diagram .Chiou and Liang [14]studied intensively the mechanism of a self-excited vibration
development process with tool wear effect.Duncan et al.[15] used the Monte Carlo method to determine the associated uncertainties in the predicted stability limit at each spindle speed taking into account model inputs uncertainties including the tool
point frequency response function and cutting force model coefficients.However the estimated stability intervals,i.e.upper and lower bounds of boundary curves are too large to supply a
useful advice to the parameters selection in an actual milling process.Kurdi [16] studied the robust optimization of SLE and MRR in milling process with uncertainties.In his research,the safety factor design analogy was used in order to account for uncertainty in the axial depths tability limit.The deterministic
optimization formulation was modified to account for the axial depth uncertainty.But the uncertainties of Lobe diagram and SLE,which determine the milling stability and partquality,were not taken into account in the robust optimization formulation.And
the detailed optimization procedures are absent.Totis [17] used a
new probabilistic algorithm for a robust analysis of stability in milling process,which performs the stability analysis on an uncertain dynamic milling model.The main objection to the general use of probabilistic analysis techniques is that non-deterministic properties cannot always be exactly represented using the probabilistic concept.Indeed,probabilistic methods cannot deliver reliable results unless sufficient experimental data are available to validate the assumptions made regarding the joint probability densities of the random variables or functions involved.

英语翻译However,the works on milling stability and cutting para-meters optimization taking into account the parameters uncer- tainties were addresse dlittle.In the modal tests,Kim and Schmitz[12] considered the transducer calibration coefficient
然而,对铣削稳定性和切削用量优化考虑参数不进行处理.在模态试验,基姆和施密茨[ 12 ]认为传感器标定系数的不确定性和余弦误差的不正确的施力方向和质量负荷的介绍引起的加速度计.施密茨等.[ 13 ]描述了量化的几何,热,轮廓的相对贡献一个案例研究,以及切削力误差对加工零件的尺寸误差,以及稳定性.刀具几何参数和磨损也有显著的影响,对加工稳定性的信号,导致的稳定性叶图的不确定性.邱、梁[ 14 ]研究了自激vibrationdevelopment过程中刀具磨损的作用机制.邓肯等人.[ 15 ]用Monte Carlo法确定预测的稳定性,限制在每个主轴速度并考虑不确定性模型的输入.包括toolpoint频率响应函数和切削力模型系数相关的不确定性.然而,估计的稳定区间,上、下边界曲线的范围过大,在实际的铣削过程中参数的选择提供有益的建议.库尔迪[ 16 ]研究了SLE和MRR的鲁棒优化的铣削过程的不确定性.在他的研究中,安全系数设计类比以占的轴向深度稳定极限的不确定性.deterministicoptimization配方修改帐户的轴向深度的不确定性.但不确定性的波瓣图和系统性红斑狼疮,确定铣削稳定性和partquality,不在强大的优化配方的考虑.和详细的优化程序是不存在的.经常[ 17 ]重新使用概率算法的稳定性的鲁棒性分析铣削过程中,进行稳定性分析,对不确定的动态铣削模型.以概率分析技术一般使用主要的反对意见是,非确定性的性能往往不能准确代表使用概率的概念.事实上,概率方法不能提供可靠的结果,除非有足够的实验数据可用来验证了作出的假设随机向量的概率,密度函数.


应该是这样翻译.

然而，考虑到作品铣削稳定性和切割段，优化的参数不确定性因素地址信息dlittle.In模态试验，金正日和施密茨等人[12]的传感器标定系数的不确定性和余弦误差造成的不正确的力引入加速度计的应用方向和质量负荷。施密茨等人。 [13]描述了一个案例研究，以量化的相对贡献几何，热，轮廓而设计的，，和切削力错误的加工零件的尺寸误差，以及的稳定lobe.Tool的几何形状和磨损也有显着影响的加工稳定性，导致...

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然而，考虑到作品铣削稳定性和切割段，优化的参数不确定性因素地址信息dlittle.In模态试验，金正日和施密茨等人[12]的传感器标定系数的不确定性和余弦误差造成的不正确的力引入加速度计的应用方向和质量负荷。施密茨等人。 [13]描述了一个案例研究，以量化的相对贡献几何，热，轮廓而设计的，，和切削力错误的加工零件的尺寸误差，以及的稳定lobe.Tool的几何形状和磨损也有显着影响的加工稳定性，导致不确定性的稳定性叶图。邱亮[14]深入研究的自激振动的机理
发展过程与刀具磨损effect.Duncan的等。 [15]用蒙特卡罗方法在每个主轴转速，以确定相关的不确定性的预测稳定极限考虑到模型输入的不确定性，包括工具
点的频率响应函数和切削力模型系数。然而，提供一个稳定区间的估计，ieupper界和下界的边界曲线过大
有用的意见，在实际铣削加工参数的选择。霍尔迪[16]研究的鲁棒优化铣床的过程，uncertainties.In他的研究SLE和MRR，为了使用的安全系数设计的比喻来解释的不确定性在轴向的深处tability limit.The的确定性
优化配方进行了修改，轴向切削深度uncertainty.But的波瓣图和系统性红斑狼疮，确定铣削稳定性和partquality的不确定性，并没有考虑到在强大的优化formulation.And的帐户
详细的优化程序是absent.Totis，[17]用
一个强大的稳定性分析，在球磨过程中，执行一个不确定的动态铣削模型，主要反对的概率分析技术，一般使用的稳定性分析新的概率算法的非确定性属性不能总是准确的表示利用概率concept.Indeed，概率方法无法提供可靠的结果，除非有足够的实验数据来验证提出的关于联合概率密度的随机变量或函数的假设。

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翻译真心不值钱。。如果是我我会分段求答案。。不然这样子太多了。。