Even for simple involute spur gear pairs, the geometry is hardly trivial, and the geometric complexity increases dramatically with helical, bevel and hypoid gears.

• 然而目前对于锥形齿轮齿根应力之理论计算上的研究较少，因此本论文之目的系针对直齿锥形齿轮建立齿根应力的解析计算模式。