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面向大尺寸零件铣削加工的振动识别与轨迹修正方法
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
吴宇敏
Filing Date
Sep 16, 2026
Publication Date
Oct 27, 2026
IPC Classification
B23Q 15/12 (2006.01)B23C 3/00 (2006.01)B23Q 17/12 (2006.01)
本发明公开了面向大尺寸零件铣削加工的振动识别与轨迹修正方法,涉及数控加工控制技术领域,包括,利用刀位动态状态参数,按照振动传播程度修正基准局部动态顺应度,并沿尚未加工的连续刀位确定局部动态顺应度,由各局部动态顺应度确定预计让刀量并转换为目标轨迹偏置量,再结合相邻刀位目标轨迹偏置量的差值与刀位间距确定轨迹偏置扰动程度,按照局部动态顺应度确定允许扰动范围,当轨迹偏置扰动程度超过允许扰动范围时,将超出允许扰动范围的目标轨迹偏置量沿尚未加工的连续刀位逐级分配,直至各相邻刀位的轨迹偏置扰动程度都处于允许扰动范围内,生成未加工刀位局部修正轨迹。本发明实现了工业控制系统对超限轨迹偏置的分散修正。
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