Iveco Stralis MY 2016, Инструкция для тренажера

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28
NEW STRALIS MY2016
‒
GUIDELINES FOR BODYBUILDERS
APPLICATIONS OF SUPERSTRUCTURES
3.5
TRACTOR FOR SEMI-TRAILER
–
Printed 692.68.697
–
5 Ed. - Base 03/2019
6x4 vehicles
263076
Figure 23
W = Load on fifth wheel
W1 = Load on front axle
W2 = Load on rear tandem
L = Wheelbase
Lv = Virtual wheelbase (from front axle to tandem centre
line)
Lt = Tandem length
R = Fifth wheel advancement from tandem centre line
Example 1 - Furthest forward/furthest retracted position of the fifth wheel on a tractor 4x2
Maximum fully laden weight (in Europe) 18,000 kg
Maximum permitted mass on front axle 1 7,500 kg
Maximum permitted mass on rear axle 2 11,500 kg
Vehicle mass in running order 7,700 kg
Vehicle mass in running order weighing on the front axle 1 5,500 kg
Vehicle mass in running order weighing on rear axle 2 2,200 kg
Wheelbase (L) 3,790 mm
Check that the permitted limits do not exceed the theoretical limits.
Maximum load on fifth wheel (W) = 18,000 - 7,700 = 10,300 kg
Maximum load on axle 1 (W
1
) = 7,500 (*) - 5,500 = 2,000 kg
Maximum load on axle 2 (W
2
) = 11,500 (*) - 2,200 = 9,300 kg
The furthest retracted posi-
tion "L
1min
"
= L - L • W
2
/ W = 3,790 - 3,790 x 9,300 / 10,300 = 368 mm
Furthest forward position
"L
1max
"
= L • W
1
/ W = 3,790 x 2,000 / 10,300 = 736 mm
(*) minimum between the permitted and theoretical limit