|

楼主 |
发表于 2006-9-8 20:41:06
|
显示全部楼层
来自: 中国江苏苏州
今天收到老外的EMAIL,内容是这样的:
5 x0 D7 M: D- a5 N, h/ N7 Q5 ]max. motor torque, load application faktor KA (=1.00),' L# ?9 n! ~0 n3 L6 z$ x0 Z1 i$ \
longitudinal load distribution$ u) g, ^% L' _% `! i* l
factor K Hß (=1.25), safety factor against fatigue fracture of base of! _, N# M: ~# ^' o
gear tooth (=4), safety factor against pitting (=2).
2 J" ^( l: V7 J, l/ t2 K8 A* c这样的要求实在是太高了,但要求的longitudinal load distribution
& S* i6 P( Z5 c* z3 B5 Z6 k4 B factor K Hß (=1.25)我不知如何保证了?是计算时让K Hß 小于1.25吗? |
|