斜齿非圆锥齿轮的数学模型与实例分析  

Research on mathematical model and meshing for helical non-circular bevel gear

作　　者：郑方焱[1] 李波[1] 吴俊峰 陈定方[1] 

机构地区：[1]武汉理工大学物流工程学院,湖北武汉430063 [2]湖北行星传动设备有限公司,湖北黄冈438000

出　　处：《机械设计》2014年第11期41-45,共5页Journal of Machine Design

摘　　要：斜齿锥齿轮较直齿锥齿轮有更高的重合度,更大的承载能力。文中将斜齿锥齿轮的理论和知识应用到非圆齿轮领域,得到了斜齿非圆锥齿轮的传动形式,阐述了基于包络原理的齿面生成方法,推导了其数学模型;根据上述理论,建立了非圆锥齿轮的实体模型,利用ADAMS得到和分析了其速度时间曲线,证实了上述模型的正确性。Compared with straight tooth bevel gears, helical bevel gears have higher contact ratio and greater carrying capacity. The helical bevel gear theory and knowledge are applied to the field of non-circular gears, thus obtaining the non circular helical bevel gear transmission form. Based on the envelope principle, the method of generating teeth is expounded, and the corresponding mathematical model is deduced. According to the theory above, a 3D model of the meshing gear pair is created, and their speed time curve is obtained and analyzed by using ADAMS.

关 键 词：非圆锥齿轮 斜齿锥齿轮 法向量 齿廓 

分 类 号：TG156[金属学及工艺—热处理]