Advanced Vehicle Technology Episode 3 Part 6 ppt
Advanced Vehicle Technology Episode 3 Part 6 ppt
... 738 7: 93 kN=m
2
or
73: 9 bar
c) Total power piston and F
1
F
2
pedal push rod thrust
1:2 1:88
3: 08 kN
Total master cylinder
fluid pressure P
3
F
3
A
2
3: 08
4
(0:018)
2
121 03: 63 5 ... system
511
Fig. 11. 43 (a±d) Antilock brake system for commercial vehicles (ABS)
4 93
b) Power piston thrust F
2
A
1
(P
1
À P
2
)
4
(0:2)
2
(100 À40)
1:88 kN
Master cylind...
Advanced Vehicle Technology Episode 3 Part 9 ppt
... trucks and large
articulated vehicles are shown in Figs 13. 1 and 13. 2
respectively. Refrigeration systems designed for
motor vehicle trucks are basically made up of two
parts supported on an aluminium ... compartment temperature for
frozen food is usually set between À22
C and À25
C
whereas the chilled compartment temperature is set
between 3
C and 5
C.
13. 1 Refrigeration term...
Advanced Vehicle Technology Episode 3 Part 5 ppt
... (Fig. 11 .34 (a)).
Fig. 11 .33 Load sensing and progressive pressure
limiting valve front to rear brake line characteristics
Fig. 11 .34 (a and b) Inertia pressure limiting valve
485
Fig. 11 .39 (a±c) ... apart. When the hydraulic
pressure collapses the rubber pressure seals retract
Fig. 11.19 Swing yoke type brake caliper
472
11 .6. 5 Inertia and progressive pressure limiting
valve (Fig. 11...
Advanced Vehicle Technology Episode 3 Part 1 ppt
... suspension layout can
be designed to counteract both squat (Figs 10 .62
and 10. 63 ) and dive (Fig. 10 .64 ) tendencies.
Fig. 10 .61 (a and b) Vehicle squat and dive
402
rear ends of each arm support a live ... front
wheel drive vehicle (Fig. 10 .62 ) the arm swings
downwards and opposes the front upward lift
caused by the reluctant inertia couple. Likewise
with a rear wheel drive vehic...
Advanced Vehicle Technology Episode 3 Part 14 ppsx
... air drag 61 5 61 7
Bonnet (hood) 589, 590
Bonnet slope 60 1, 60 4
Boundary layer 584, 585
Cabriolet car 61 6, 61 7
Cab to trailer body gap 6 23, 62 4, 62 8
Cab to trailer body gap seals 62 9, 63 0
Cab to ... cambering 60 2, 60 5
Sleeper compartment 60 6
Skin friction (surface friction drag) 585
Skirting 63 2
Spoilers -aerofoil and lip type 61 0, 61 2
Sports car air drag 61 6...
Advanced Vehicle Technology Episode 3 Part 13 ppsx
... ring 33 3
Flow control orifice 33 3, 33 4
Flow control valve plunger 33 3
Drive shaft 33 1, 33 2, 33 3
Pressure relief valve 33 3, 33 4
Roller 33 1, 33 2, 33 3
Roller carrier lobe 33 1, 33 2, 33 3
Rotor 33 1, 33 2, ... 36 4, 36 5
Electrical servo assisted steering 36 3
Electronic control unit 36 4, 36 5
Diagnostic socket 36 4
Input shaft 36 5
Peg and slot 36 5, 36 6...
Advanced Vehicle Technology Episode 3 Part 12 doc
... degψ
1.8
1 .6
1.4
1.2
1.0
0
Drag coefficient ( )
C
D
0102 030
Fig. 14.58 Influence of yaw angle upon aerodynamic drag
62 5
Airstream
Drag coefficient ( )
C
D
0.8
0.7
0 .6
0.5
0.4
3. 0 3. 2 3. 4 3. 6 3. 8 4.0
Low cab
High cab
Adjustable ... windscreen/roof leading edge (attached air flow over cab roof)
0.8
0.7
0 .6
0.5
0.4
Drag coefficient ( )
C
D
3. 0 3. 2 3. 4 3. 6 3. 8 4....
Advanced Vehicle Technology Episode 3 Part 11 doc
... degγBonnet slope angle ( ) degα
Drag coefficient ( )
C
D
(a)
(b) (c)
∝
∝
0 .32 0 .32
30 40 50 60 700 2 468 10
0 .34 0 .34
0 . 36 0 . 36
0 .38 0 .38
0.40 0.40
Drag coefficient ( )
C
D
Dra
g
coefficient ( )
C
D
Fig. ... and
ground.
(a)
(b)
0.0
0.1
0.2
0 .3
0.4
Tail extension (mm)
Drag coefficient ( )
C
D
0 500 1000 1500 2000 60 00
432
1
2
3
4
700
130 0
1900
5720 mm 565 0 mm
1
Fig....
Advanced Vehicle Technology Episode 3 Part 10 pps
... discharge pressure of P
2
(see Fig. 13. 8).
13. 3.2 Evaporator (Fig. 13. 6)
The evaporator's function is to transfer heat from
the food being stored in the cold compartment
into the circulating refrigerant ... evaporator coil
can be absorbed through the metal walls of the
tubing, see Fig. 13. 15(a and b).
13. 3 .3 Condenser (Fig. 13. 6)
The condenser takes in saturated refrigerant...
Advanced Vehicle Technology Episode 3 Part 8 pot
... exhaust valve and opens the inlet valve. Air is
now able to flow from the tractor emergency
539
12 .3. 23 Brake actuator chambers
Purpose Brake actuator chambers convert the
energy of compressed ... reduced.
Fig. 12.20 (a±c) Quick release valve
533
(supply) line to the trailer's emergency line via the open
inlet valve mounted in the lower part of the dump
valve. As a result, when...