【摘要】 该文以有限元法为研究手段,计算了开周向槽圆锯片的固有频率,分析了槽数对固有频率分布的影响,并从理论上对开周向槽圆锯片的动态特性进行了分析和比较.该文还阐述了有限元法用于圆锯片动态研究的优点.更多还原

【Abstract】 Using FEM,the authors calculated the natural frequencies of angular slot cir- cular saws,discussed the effects of angular slot number on the distribution of the natural frequencies and theoretically analysed dynamic characteristics of angular slot circular saws. Besides,the article explained the advantage of FEM in research of the dynamic characteris- tics of circular saws.更多还原