Both the deterministic and the stochastic errors du - ring machining are considered in the mathematical model.
在建立的时序数学模型中考虑了机床加工中的确定性误差和随机误差。
A finite element model that reflects the relations among machining errors, machining forces and clamping parameters was built, and the clamping parameters were optimized.
利用有限元模拟试验建立了加工误差、铣削力、固持工艺参数之间的关系模型，并对固持工艺参数进行优化分析。
The machining error caused by the flank wear of cutting tool in milling processes is analyzed, and a mathematic model about machining errors was proposed based on the flank wear of cutting tool.
对铣削加工过程中后刀面磨损对加工精度的影响进行了分析和研究，建立了基于刀具后刀面磨损的铣削加工误差的数学模型。
Researches on machining errors of thin-walled parts are reviewed. The importance and specific requirements of the cutting force model in the errors analysis are presented and emphasized.
对薄壁件加工变形问题进行了分析，指出了建立力学模型的重要性及进行变形分析对力学模型的要求；
Researches on machining errors of thin-walled parts are reviewed. The importance and specific requirements of the cutting force model in the errors analysis are presented and emphasized.
对薄壁件加工变形问题进行了分析，指出了建立力学模型的重要性及进行变形分析对力学模型的要求；
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