功率P/KW压力角αn齿顶高系数ha*转矩T22250.436332176.392寿命h传动比idb顶隙系数C*行星轮数500003.9545454550.253模数m齿数Z齿宽b转速n(r/min)分度圆直径d中心距变动系数y齿顶高变动系数Δy齿顶高ha齿根高hf全齿高h齿顶圆直径da齿根圆直径df基圆直径db齿顶圆压力角α端面重合度εα纵向重合度εβ总重合度εγa不变位中心距a给定中心距aˊ变位系数X啮合角αˊinvαinvαˊ总变位系数ΣX节圆直径dˊ试验齿轮的接触疲劳极限ζHlim（Mpa）接触疲劳计算的寿命系数ZNT齿面接触应力循环次数NL同侧齿面的接触次数K润滑油膜影响系数ZLZVZR工作硬化系数ZW接触强度计算尺寸系数ZX齿轮接触极限应力ζHG（Mpa）使用系数KA齿距偏差fPt（um）传动精度等级系数C取C值为太阳轮a21235275024003.11.44.530.221.221.7513860.76614821.31259130301.31259130382820.550.4363323130.0299753450.02997534502415000.86158544825000000010.9210.99981188.750111.25209.818719310行星轮c27035471.42857141400.93..5141.8132.8126.88309020.4628061768282-0.5514015000.975825307141428571410.9210.99981346.3695961.25249.446208751参数B参数A齿轮节圆线速度v动载系数KV接触强度计算的齿向载荷分布系数KHβ分度圆上平均计算的切向力Fm单位齿宽平均载荷ωm齿向跑合系数Xβ初始啮合齿向误差FβX跑合后啮合齿向误差Fβy齿向误差Fβ接触强度计算的齿间载荷分配系数KHα参数K取KHα值为基节极限偏差fpb齿廓跑合量yα齿轮柔度q＇单对齿刚度理论值C＇th理论修正系数CM轮坯结构系数CR基本齿廓系数CB单对齿刚度C＇啮合刚度Cγ参数M1单对齿啮合系数ZB参数M2单对齿啮合系数ZD端面分度圆上的名义切向力Ft节点区域系数ZHinvαtinvα＇t端面啮合角α＇t基圆螺旋角β弹性系数ZEb0.73139670965.041784323.4557519191.28182441813400.03926997.143979120.78666666786.293333333162.7063482451.1163169951.23.4557519191.28182441813400.03926997.143979120.78666666797.08181.2302.250.06015243916.624429730.811.072514.2637607117.607806361.0249352511.0249352510.81526957921222.2850884350.0299753450.029975345250.43633231301.81170042060000.30.946871706.19262371003.35711.18443453835020.85351930.99654826312122弹性模量E泊桑比ν接触强度计算的重合度系数Zε接触强度计算的螺旋角系数Zβ节点处计算接触应力的基本值ζ接触应力ζH接触强度的计算安全系数SH试验齿轮的齿根弯曲疲劳极限ζ试验齿轮的应力修正系数YST弯曲强度计算的寿命系数YNT相对齿根圆角敏感系数YδrelT2060000.3H0Flim706.1926237979.2263171.37493199735020.8841616670.979478273刀具圆角半径ρ辅助值G当量齿数Znfp辅助值H基本齿廓齿根高hfp挖根量Spr刀尖圆心至刀齿对称线的距离E辅助角θ30°切点处曲率半径与模数之比ρf/mn30°切点处曲率半径ρF危险截面齿厚与模数之比SFn/mn危险截面齿厚SFn齿根圆角参数qs齿根危险截面应力梯度与最大应力比值X*试验齿轮齿根危险截面应力与最大应力比值X*T材料滑移层厚度ρ＇相对齿根表面状况系数YRrelT齿根表面微观不平度RZ（μm）弯曲强度计算的尺寸系数YX齿轮的接触极限应力ζFG载荷作用于单对齿啮合区外界点时齿形系数YF当量直齿轮端面重合度εαn当量直齿轮分度圆直径dn当量直齿轮基圆直径dbn当量直齿轮顶圆直径dan当量直齿轮单对齿啮合区外界点直径den当量齿轮单齿啮合外界点压力角αen外界点处的齿厚半角γeinvαen当量齿轮单齿啮合外界点载荷作用角αFen弯曲力臂与模数比hFe/mn弯曲强度计算的重合度系数Yε当量内齿轮根圆直径dfn当量内齿轮齿根高hfp内齿轮齿根过渡圆半径ρF载荷作用于单对齿啮合区外界点时应力修正系数YS齿根危险截面处齿厚与弯曲力臂的比值L弯曲强度计算的螺旋角系数Yβ齿根应力基本值ζF0弯曲强度计算的齿间载荷分配系数KFα幂指数N弯曲强度计算的齿向载荷分配系数KFβ齿根应力ζF弯曲强度的计算安全系数SF1.04-0.1800012-0.7639376732.50-0.2575250.741687060755420000.5327667621.0655335242.28585904.5717180922.1452718231.0581087291.20.0030.9722055401582.851381.29195491.3125913032421.75138630.227.84858260.6744363840.07855560.12502620.5958807391.2300900060.8213888231.04-1.2870-0.9986387152.50-0.2575250.9634055960.7463886351.4927772691.0733449922.14669850.7190255470.4876102191.20.0030.9722055401593.43429636.9869316851.312591303140126.8830902141.8140.24673750.4400900340.0142871140.0308004870.425802921.3350907021.969082721.858286007176.997021411.20.8732846191148.04499333.9369881821.2029793480.8039491181254.795951.20.87328461914.90492771.211325428转速n（r/min)螺旋角β端面压力角αt2750000.436332313传动比iac5.833333行星轮d2.52237471.4285714550.30.0062238813.7655597031.8755.055970362.5311194151.2549.846928290.82296521.43157835101.43157835181.25820.50.4555518220.0299753450.0343690230.30622388155.5076923115000.975825307141428571410.9210.99981346.3695961.25249.77521469610内齿圈b2.58737119.2118227217.50.55.1405597035.0559703216.5227.7811194197.12194370.42631929881.25820.806223881219.507692310001.06036134435763546810.9210.99975.33732971.25269.3094311与NL有关与硬度有关与模数有关与工作状态有关取C的较大值，并圆整0.73139670965.041784321.3701486731.18038554517969.748581215.39861030.7866666678.56.686666667171.7146820381.1680325161.2302.250.05774247717.318273330.811.072514.8590785219.6687209711.3701486731.18038554517969.748581215.39861030.66.12181.2与参数K有关与M1值有关15401.454545与M2值有关5401.4545452.229344860.0299753450.03436902326.10110.45555013301.81170042060000.30.9252786341551.3698023733.66963931.83511695735020.8841616670.999496223查渐开线函数表2060000.3与齿轮材料有关551.3698023733.66963931.3293957935020.908811081.056127547与NL有关1.04-0.33422-0.87153733.1250-0.1562690940.872231260.4515188161.1287970412.2095861535.5239653812.4468372881.1787349151.20.0030.9722055401605.56252673.3131626771.4315783515549.8469282962.5311194166.421574620.722034113-0.0360680940.1586390750.7581022073.386350.375873.12500.3753.4197756698.54943917411.399252234.75970031.20.0030.9722055401657.71256210.627173661.431578351217.5197.1219437216.5219.1121281与齿轮材料有关与齿轮材料有关与齿轮材料、模数有关1.222451947227.78111945.1405597030.3755.1786686142.79747247211.659121.20.8505659281335.80724841.9586014461.5541347650.656071300.67715261.20.8505659281532.37244671.137479091
