机译:通过控制接触路径和传动误差设计螺旋锥齿轮小齿轮机床的设置
School of Mechatronics Northwestern Polytechnic University Xi'an 710072 China;
Zhongnan Transmission Machinery Works of Changsha Aviation Industries Changsha 410200 China;
spiral bevel gear; contact path; transmission error; blank offset; tooth contact analysis;