摘要
针对圆弧端齿配合量规检测需求,提出了一种基于啮合模拟的数字化检测方法:建立高保真度的齿轮与量规虚拟啮合数字孪生模型,对啮合过程进行显式动力学仿真;构建能够从仿真结果中精确提取接触点迹的追踪算法,并基于灵敏度矩阵和正则化理论建立关键几何误差参数的逆向辨识模型。将预设误差模型的仿真辨识结果与物理样件的实测结果进行对比,结果表明仿真与实测接触点迹具有良好的一致性,说明采用上述方法能够实现对齿轮主要制造误差的有效解耦与定量评定。
In response to the detection requirements of arc-end tooth fit,a digital detection method based on meshing simulation is proposed.A high fidelity digital twin model of virtual meshing between gear and gauge is established,the explicit dynamic simulation of the meshing process is carried out.The tracking algorithm that can accurately extract the contact point trajectory from the simulation results is constructed,based on the sensitivity matrix and regularization theory,the inverse identification model of key geometric error parameters is established.The simulation identification results of the preset error model are compared with the measured results of the physical sample.The results show that the simulation and measured contact points have good consistency,indicating that the proposed method can effectively decouple and quantitatively evaluate the main manufacturing errors of gears.
作者
刘云朋
LIU Yunpeng(AECC Harbin Dongan Engine Co.,Ltd.,Harbin 150066)
出处
《现代制造技术与装备》
2026年第1期79-81,共3页
Modern Manufacturing Technology and Equipment
关键词
圆弧端齿
啮合模拟
量规检测
误差辨识
arc-end tooth
meshing simulation
gauge inspection
error identification
