齿轮参数计算安装中心距A63法向模数Mn2.5齿数Z11法向压力角arfa20分圆螺旋角bita25齿顶高系数hap1.05顶隙系数cp0.25端面模数Mt2.758445038分圆直径d30.34289542理论中心距Ao63.44423587端面压力角arfat21.88024381端面啮合角arfatp20.85116997法向中心距变动系数Yn-0.177694349invARFAt0.019714676invARFAtp0.01696512总变位系数Xz-0.173749726变位系数X0.5法向齿顶缩短系数cigmn0.003944623齿顶高ha3.865138442齿全高h6.865138442齿顶圆直径Da38.0731723齿根圆直径Df24.34289542法向压力角渐开线函数invarfan0.014904404当量齿数Zv14.55015862无根切最小齿顶高系数Hamin1.351023315基圆直径Db28.1571373顶圆压力角arfaDa42.30662941理论接触线长N1-N222.42432685齿顶圆曲率半径Pa12.81348965有效渐开线最小曲率半径P0-0.242051495有效渐开线起始圆直径D028.16129856齿数比U3.181818182端面啮合角弧度值0.363921725共轭齿轮顶圆压力角弧度值0.468434202齿根滑动率Et-30.43051062噪声指标1Bcg1.027741574噪声指标2Brc0.752150182理论公法线跨齿数Kv2.799444996各挡传动比3.181818182上偏差系数-4下偏差系数-10实际公法线跨齿数K3齿距极限偏差0.01齿圈径向跳动公差0.036公法线平均长度上偏差-0.046452869公法线平均长度公差-0.085104091公法线平均长度19.81532914公法线平均上限值19.76887628公法线平均下限值19.73022505分圆齿厚（法向）Sn4.836926009分圆齿厚（端面）St5.336958304顶圆齿厚（法向）Sa0.823006664计算齿宽（接触齿宽）Bj14.7径向重合度Ea1.62349012轴向重合度Eb0.790999582总重合度Ev2.414489702刀具允许的最大齿顶圆角Ro0.238000421Rc0.450296961无干涉刀具最大齿顶圆角Rc0.650544842输入扭距T1110输入转数N13600基圆齿距极限偏差Fpb9齿形公差ff1.2接触工况系数KA1.3弯曲工况系数KA1.3刀具齿顶圆角系数Raop0.35齿面粗糙度Rz6.3齿根粗糙度Rzr25接触极限应力Chlim1475弯曲极限应力Cflim418接触寿命系数Zn1.21弯曲寿命系数Ynt0.9弯曲计算齿宽Bj18原计算齿宽（接触齿宽）12原弯曲计算齿宽14切向力Ft7250.461664输入齿轮节圆线速度V5.719514415传动比U3.181818182齿向载荷分布系数KHB1.261402467N0.593429417齿向载荷分布系数KFB1.147755911基圆螺旋角Bb0.408389076当量齿数Zv14.40977148单位齿宽柔度q0.063431773刚性系数CP15.76496992啮合刚度Cr23.13694715齿形平均直径dm131.20803386Q14086.86552诱导质量mred0.03335302主动齿轮临界转数ne122864.64728临界转数比N0.157448307基节偏差对Kv影响系数Cv10.32齿形误差对Kv影响系数Cv20.269568586啮合刚性对Kv影响系数Cv30.112347755无量刚参数Bp0.204684855无量刚参数Bf0.012908054无量刚参数Bk1动载系数Kv1.028549553齿廓跑合量Ya0.675FtH12228.9145Kha=Kfa1.000249434重合度系数Ze0.807951441Ye0.711967702Ev/Ea/Ze^22.278269977齿间载荷分布系数KHA1.000249434KHA1.000249434Ev/Ea/Ye2.088889249KFA1.000249434KFA1.000249434Arfat0.381882459Arfatp0.363921725节点区域系数ZH2.365650118弹性系数ZE189.8刀具齿顶高Hao4.25刀具齿顶圆角半径Rao0.875法向压力角Arfan0.349066E-0.196055714G-0.85H-0.818296677C-0.1179755Cita00.731945089Cita10.71575592Cita20.71