摘要
渐开线斜齿圆柱齿轮的螺旋角β的大小,对接触应力的影响呈"U"形,在β=15~20°附近最优;当轴向重合度εβ为整数时,接触线长度恒定,啮合刚度变化最小,有利于减振降噪。
For hehcal cylindrical gear,the shape of the relationship curve of helix angle β and contact stress like letter ＂U＂ ,there is a best value between β=15-20°. When axial contact ratio εβ is integer,the contact line length is constant,and the variation of mesh stiffness is minimum. That will be helpful to reduce the vibration and noise.
出处
《机电产品开发与创新》
2017年第3期1-2,35,共3页
Development & Innovation of Machinery & Electrical Products
基金
科技部支撑计划项目(2015BAF0 7B 01-01)
关键词
斜齿轮
螺旋角
设计
helical gear
helix angle
design
