摘要
通过简单杠杆机构实例,讨论了已知摩擦圆条件下的机械传动效率计算;通过分析得到了同一机构减速传动效率高于增速传动效率的重要结论.
Through a simple lever device, the calculation of the mechanical driving efficiency giving friction conditions was discussed. And it is proved that the driving efficiency of deceleration was greater than that of acceleration for the same mechanism.
出处
《广西科技大学学报》
2016年第4期36-37,44,共3页
Journal of Guangxi University of Science and Technology
基金
国家自然科学基金项目(11562002)资助
关键词
机械效率
摩擦圆
减速传动
增速传动
mechanical efficiency
friction circle
gearing down
step-up drive
