【摘要】 本文对目前日益广泛应用的硬齿面齿轮的弯曲强度与接触强度进行了分析，提出了加权因子的方法来统一齿轮的弯曲强度与接触强度，使之符合等强度设计原则，进而构造优化设计的目标函数，进行硬齿面齿轮的参数设计．对硬齿面齿轮的强度设计具有一定的实际意义。更多还原

【Abstract】 In this paper,the author does research on the strength of bent and contact,which belongs to the hard surface of gear,proroses a new method of assembling the shength of bent and contact,making optimal objective function and designing the gear parameter.The new method conforms to the equal strength design principle.This method has some actual meaning in design the strength of hard surface of gear.更多还原