, . :
. . , .. , (. 2.19). , () . , .
. , (. 2.20).
.... , , , , , :
. =T / (T + t + τ) = 1 / (1 +ωT + μT),
τ .
(t, τ) , t τ :
(t, τ) = (t) (τ)
.
:
= + ,
;
.
f:
f = 1/ .
:
(t) ,
(t) ,
μ ,
λ .
(t) (t) t→∞.
:
= μ .
:
= 1 = 1 μ .
∆. , , . . :
|
|
∆ = W = P
P, W , ;
( ).
. . , . ( = 1, 2,... n) :
k = 0 ∆k
0 , /*;
∆ , (2.26).
, . .
INA , . Schaeffler Group .
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