加工误差的产生很大程度上来自于加工变形，本文主要研究切削力因素影响下的面向误差预报的加工物理仿真。
Since the machining errors mainly caused by deformation of cutter and workpiece, we mainly deal with the machining simulation and errors prediction under the influence of cutting force.
该系统与金属切削数据库、仿真加工系统相集成，实现了自动编程和加工仿真的一体化。
The system integrated with metal cutting database and machining simulative system, which realizes the combine of automatic programming and simulation of process.
将三维动态切削力施加到机床响应模型上，仿真出实际加工过程中存在于刀具和工件之间的动态位移参量。
The dynamic increments in three-dimensions between the cutting tool and workpiece have been simulated by putting the cutting forces to the machining system response model.
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