7/17/2019 حسابات فرامل السياره

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  حسابات فرم لسيا

Tangential force between pad and rotor (Inner face),

FTRI 

FTRI = μ1.FRI

Where, FTRI = Norm! "or#e $e%&ee' () $r*e+') Ro%or I''er-

μ1 = oe""/#/e'% o" "r/#%/o' = 0.

FRI = 2 m3 4 5 6 + () $r*e re

7o, FTRI = μ1.FRI

FTRI = 0.-0.-16108 N4m5- 50006108 m5-

FTRI = 00 N.

 Brake Torque (TB) – 

W/%h %he 99:m(%/o' o" e;:! #oe""/#/e'%9 o" "r/#%/o' ')

'orm! "or#e9 FR o' %he /''er ') o:%er "#e9<

T = FT.R Where T = r*e %or;:e

μ = oe""/#/e'% o" "r/#%/o'

FT = To%! 'orm! "or#e9 o' )/9# $r*e,

= FTRI > FTR?

FT = 1000 N.

R = R)/:9 o" ro%or )/9#.

7o, T = 1000- 150610@A-

T = 150 N.m

3.3 Brake Ditance (!) – 

We *'o& %h% %'Be'%/! $r*/'B "or#e #%/'B % %he (o/'%

o" #o'%#% o" %he $r*e, ')Wor* )o'e = FT. 3 ..................C;:%/o' +-

Where FT = FTRI > FTR?

D = E/9%'#e %re!!e) /' me%er- $G %he eh/#!e

$e"ore /% #ome %o re9%.

We *'o& */'e%/# e'erBG o" %he eh/#!e.

H/'e%/# e'erBG = m5- 4 5 ................C;:%/o' -

Where m = 99 o" eh/#!e

= Je!o#/%G o" eh/#!e