摘要
以广泛应用于工业机器人关节的RV减速器做为研究对象,综合考虑各部件弹性变形和间隙,应用ANSYS APDL建立了RV-80E减速器第二级的可参数化有限元模型,计算出13个啮合位置的应力和变形,并根据摆线针轮的啮合特性,推导出各个啮合位置的啮合刚度的等效扭转刚度,从而得到RV传动中摆线针轮的时变啮合刚度,为后续RV传动系统的力学研究提供理论基础.
Taking RV reducer that wildly used in industrial robots joints as the study object, ANSYS APDL is used to establish parameterized finite element model of RV-80E reducer and calculate stress and deformation of 13 meshing positions considering elastic deformation clearance of different. According to the meshing characteristics of the cycloidal-pin wheel, equivalent torsional stiffness of the meshing stiffness of each meshing position is deduced, and the time varying meshing stiffness of the RV drive is obtained.
出处
《大连交通大学学报》
CAS
2017年第2期55-57,66,共4页
Journal of Dalian Jiaotong University