Автомобильные двигатели. Басаргин В.Д. - 8 стр.

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8
r
=
ra
r
r
ΡΡ
Ρ
Τ
Τ+Τ
ε
0
.
       , -
 ,    , 
  .     -
  ,    
  ,    -
.
    
. 2.
Таблица 1
 
30
Sn
C
=
Π
ΒΠ
Π
if
F
0
Ρ
Ρ
a
 4,0...6,0 9,0...14,0 0,90...0,95
  6,0...10 6,0...9,0 0,85...0,90
 10...14 4,5...6,0 0,80...0,85
Таблица 2
 

0
Ρ
Ρ
r
r
, K
r
, K
v
 0...20 1,1...1,25 900...1 000 0,06...0,15 340...400 0,75...0,85
 20...40 1,03...1,2 700...900 0,03...0,06 310...340 0,8...0,9
       -
   .   
 ,    . 
  . 2.
 
  
.
1
0
r
rr
a
TTT
T
γ
γ
+
++
=
 
v
  
v
=
1
ε
ε
0
P
P
a
rr
T
T
Τ+∆Τ+
γ
0
0
.