The theoretical tooth surface model of spiral bevel gears was built
and the causes of global form error and the error separation method were analyzed theoretically.The tooth surface topographic deviations of the spiral bevel gear was separated into three globe form deviations
that is
the 0th
the 1st
and the 2nd order form deviation.Difference surface in combination with the least square method was proposed and the diagnostic parameters of tooth surface topographic deviation were derived.A software of tooth surface topographic deviation evaluation for the spiral bevel gear was developed with VC++6.0 in combination with Matlab.The theoretical tooth surface and difference surface of the gearwheel and pinion can be drawn by the software
and the diagnostic parameters of each order form deviation can be computed rapidly according to the derived difference surface
which leads to evaluate the tooth surface topographic deviation quantificationally.
王军,王小椿,姜虹,等.齿轮齿面的三坐标测量[J].机械工程学报,2003,39(6):151-154.Wang Jun,Wang Xiaochun,Jiang Hong,et al.Measurement of tooth surface of spiral bevel gear[J].Chinese Jounalof Mechanical Engineering,2003,39(6):151-154.(in Chinese)
徐忠四,付胜.差曲面及其在螺旋锥齿轮拓扑误差评定中的应用[J].组合机床与自动化加工技术,2006(5):39-42.Xu Zhongsi,Fu Sheng.Difference surface and application on topography deviation characterization of the spiral bevelgear[J].Modular Machine Tool&Automatic Manufacturing Technique,2006(5):39-42.(in Chinese)
黄晓琴.螺旋锥齿轮真实轮齿表面形貌数值分析及试验研究[D].重庆:重庆大学,1996.
Gosselin C,Guertin T,Remond D,et al.Simulation and experimental measurement of the transmission error of realhypoid gears under load[J].ASME,Journal of Mech.Des,2000,122(3):109-122.