摘要
HGT准双曲面齿轮,大轮采用展成法加工,小轮采用刀倾法加工。根据格里森HGT准双曲面齿轮的加工原理和加工方法,并以传统的摇台型机床为基础,建立了切齿加工数学模型,推导了理论齿面方程,并对齿轮进行了轮齿接触分析(tooth contact analysis,TCA),包括齿面接触分析和边缘接触分析。将切齿设计与相应的TCA编制成计算机程序,通过计算机数值仿真,可准确显示不同参数、不同误差的齿轮啮合过程和性能,验证了数学模型与理论推导的正确性,为下一步轮齿承载接触分析(loaded tooth contact analysis,LTCA)打下了基础。
In machining hypoid gear with the HGT method, the large gear is machined with generated method and the pinion is machined with ＆quot;tilt＆quot; method. Based on the machining principle and method of Gleason hypoid gears machined by the HGT method and on the basis of traditional machine tools with cradle mechanism, the mathemati-cal model of machining was established and the theoretical tooth surface equations were derived;on this basis, the tooth contact analysis （ TCA） including tooth contact analysis and edge contact analysis was carried out. The above steps are programmed on the computer;using numerical simulation, we can display the different parameters, gear meshing process and performance with different misalignment, verifying that the mathematical model and theoretical derivation is correct;we believe that this may serve as the foundation for Loaded Tooth Contact Analysis （ LTCA） .
出处
《西北工业大学学报》
EI
CAS
CSCD
北大核心
2014年第3期475-480,共6页
Journal of Northwestern Polytechnical University
基金
国家自然科学基金(51375384
51175423)资助
