摘要
将谐波行星机构与滚子凸轮机构组合,以从动杆上滚子与波轮的啮合替代普通谐波传动中柔轮与波轮的啮合,组成杆式谐波行星机构,用Pro/E进行了运动学仿真,再用ADAMS进行了动力学仿真,分别获得了DGX180-1、DGX180-2型杆式谐波传动低速电机的实体模型。结果表明,相同功率的杆式谐波行星传动低速电机与普通谐波行星传动低速电机相比,前者的制造成本约为后者的制造成本的40%;与基于Pro/E的运动学仿真所得到的杆式谐波传动的低速电机相比,基于ADAMS的实验设计仿真所得到的杆式谐波传动低速电机的从动杆长度缩短45%,传动部分径向尺寸缩小23%,质量减轻18%。
The combination of harmonic planetary transmission and rolling cam transmission was proposed and named by rod transmission with harmonic planetary, which made radial movement of follower take the place of elastic deformation of soft wheel in harmonic transmission. By kinematic simulation of Pro/E and dynamics simulation of ADAMS software,the low--speed motor of DGX180--1 and DGX180--2 can be gotten separately,which was powered by rod harmonic. The simulation resalts state that the manufacturing cost made by rod harmonic transmission can save as much as 40% compared with the general harmonic transmission by using the same power. Rod harmonic transmission realized optimization by design of experiment(DOE) simulation of ADAMS and kinematic simulation of Pro/E. Follower rod length cuts down 45%, radial dimension of the drive part reduces 23%,weight lightens 18%. The results indicate that this low--speed motor in rod transmission of harmonic planetary will have a widely application prospects in the market.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2008年第19期2368-2371,共4页
China Mechanical Engineering
基金
国家自然科学基金资助项目(50375067)
南京工程学院科研基金资助项目(121106000001)