本文系全自動(dòng)[GAD]
齒輪設(shè)計(jì)軟件之內(nèi)容,限于篇幅,未包含功率部份, 符合ISO.9085 漸開線園柱齒輪標(biāo)準(zhǔn)。
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sxJKu 河海大學(xué)常州校區(qū) 胡瑞生 2009. 10 . 18
F>2t=r*9 K$(&Qx} <=n$oMO [post]---------------------------------------------------------------
Wcn3\v6_ 本程序適用于: 速比 u < 4, 求取最大功率, 而且
hJ#U;GL 一般不發(fā)生切削干涉與嚙合干涉。
\ntmD?kA 當(dāng)速比 2 > u > 4 尚需作局部修正
O:Bfbna --------------------------------------------------------------
zTrAk5E 己知: 產(chǎn)品的工作條件: 中心距 [A`] , 速比 [u]
pmB}a7 步驟00 1 起步假設(shè) [Z1齒 經(jīng)驗(yàn)值]
,7SLc+ if ( u <=1.25 )Z1 =41.0
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vl-Uw if ( u >1.25 .and. u <=1.50 ) Z1 = 37.0
cH'*J/ if ( u >1.50 .and. u <=1.75 ) Z1 = 33.0
:h0as!2@dp if ( u >1.75.and. u <=2.00 ) Z1 = 28.0
IPa08/ if ( u >2.00 .and. u <=2.50 ) Z1 = 25.0
neJNMdv@T if ( u >2.50 .and. u <=3.00 ) Z1 = 23.0
;r>?V2,tm if ( u >3.00 .and. u <=3.50 ) Z1 = 21.0
$4'I3{$ if ( u >3.50 .and. u <=4.00)Z1 = 19.0
z,}1K! if ( u >4.00 .and. u <=4.50 ) Z1 = 18.0
DSYtj}> if ( u >4.50 .and. u <=5.00) Z1 = 17.0
C9x'yBDv if ( u >5.00 .and. u <5.50 )Z1 = 16.0
e{U`^ao`F8 if ( u >5.50 .and. u <6.00 )Z1 = 15.0
*RUB`tEL if ( u >6.00 ) Z1 = 14.0
|M`B Z1 = Z1
Yi&;4vC Z2 = int ( Z1 * u +0.50 ) 取整數(shù)
TbU\qcm]] u = Z2/ Z1
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