Advanced Vehicle Technology Episode 1 Part 7 pps
Advanced Vehicle Technology Episode 1 Part 7 pps
... ± 2.83 :1
119
6 1 2 shift valve (1 2)SV
7 2±3 shift valve (2±3)SV
8 3±4 shift valve (3±4)SV
9 Converter check valve CCV
10 Drive clutch DC
11 High and reverse multiplate clutch (H R)C
12 Forward ... Applied ± ± Applied 2.4 :1
Second D Applied ± Applied Applied ± Applied ± 1. 37 :1
Third D Applied Applied ± Applied ± ± ± 1: 1
Fourth D ± Applied ± Applied Applied ± ± 0 .7 :1
Rev...
Advanced Vehicle Technology Episode 3 Part 7 ppsx
... the braking power.
12 .3 .12 Hand control valve (Fig. 12 . 17 (a and b))
Purpose These valves are used to regulate the
secondary brake system on both the towing tractor
Fig. 12 . 17 (a and b) Hand control ... effect-
ively absorbs the moisture from the crystals on its
5 17
12 .3.4 Unloader valve (diaphragm type)
(Fig. 12 .10 (a and b))
Compressor charging (Fig. 12 .10 (a)) When air is...
Advanced Vehicle Technology Episode 1 Part 9 ppsx
... (5±4)
13 converter pressure valve CPV
14 converter pressure control valve CPCV
15 converter lock-up clutch valve CLCV
16 lubrication pressure valve LPV
17 solenoid (electro-magnetic) valves MV1, ... SV-2 and SV-3
7 reverse gear valve RGV
8 clutch valves CV-A, CV-B, CV-C and CV-D
9 brake valves BV-E, BV-F and BV-G
10 retaining valves RV-E and RV-G
11 traction/coasting valve (T/C)V
1...
Advanced Vehicle Technology Episode 1 Part 1 ppsx
... engine
compartment,
bonnet
Fig. 1. 8 Collision body safety
11
Fig. 1. 6 (a±c) Body subframe and underfloor structure
9
Advanced Vehicle Technology
10 .16 Lift axle tandem or tri-axle suspension
10 . 17 Active ... and adjusters
11 .4 Disc brake pad support arrangements
11 .5 Dual- or split-line braking systems
11 .6 Apportional braking
11 .7 Antilocking brake system (ABS)
11...
Advanced Welding Processes Episode 1 Part 7 ppsx
... y0 w0 h1" alt=""
Advanced Vehicle Technology Episode 3 Part 14 ppsx
... third
differential 253
Woven asbestos 41
Yaw 14 , 16
Yaw rotation 14 , 16
Yaw angle 624, 625, 626
Yoke 213 , 215 , 225
Zig-zag tyre tread pattern 282, 284
ZF AS Tronic 18 7
ZF Man Tip Matic 18 7
ZF Servotronic power ... streamlining 618 , 619
Forebody pressure distribution 619 , 6 21
Form (pressure) drag 590, 5 91
Hatchback drag 612 , 615
High and low cab 626, 6 27
Interlaye...
Advanced Vehicle Technology Episode 3 Part 13 ppsx
... 17 6
Planet carrier 11 7 12 2, 13 4 13 6, 15 1, 15 3, 15 5 15 7
Planet gears 11 7 12 2, 13 4 13 6, 15 1, 15 3, 15 5 15 7
Planetary gears 11 9, 12 0, 13 5, 15 6, 15 7
Pump-internal gear crescent type 17 1, 17 5
selector position ... carrier 11 7 12 2, 13 4 13 6, 15 1, 15 3, 15 5 15 7
Annular gears (ring gear) 11 7 15 3, 15 5 15 7
considerations 11 7
cl...
Advanced Vehicle Technology Episode 3 Part 10 pps
... counteract
high air resistance for both cars and commercial
vehicles will now be explained.
14 .1 Viscous air flow fundamentals
14 .1. 1 Boundary layer (Fig. 14 .2)
Air has viscosity, that is, there is internal ... of
16 00
12 00
800
400
0
0 40 80 12 0 16 0
rolling resistance
Vehicle speed (km/h)
low air resistance (C = 0.25)
D
high air resistance (C = 0.5)
D
Resisting forces opposi...
Advanced Vehicle Technology Episode 2 Part 7 doc
... values for forward and reverse
efficiencies would be 70 % and 45% respectively.
9.2 The need for power assisted steering
(Figs 9 .10 and 9 .11 )
With manual steering a reduction in input effort on
the ... effectively to steer the
vehicle.
Fig. 9 .10 Typical relationship of tyre grip on various road
surfaces and the torque reaction on the driver's steering
wheel
Fig. 9 .11 Comparison o...
Advanced Vehicle Technology Episode 2 Part 4 pps
... mm.
The transfer box has a low ratio of 3.32 :1 which
has been found to suit all vehicle applications. The
high ratio uses alternative 1. 003 :1 and 1. 6 67 :1
ratios to match the Range Rover and Land ... upon the transmis-
sion configuration and may range from 13 % to 15 %.
7. 7.2 Understeer and oversteer characteristics
(Figs 7. 30 and 7. 31)
In general, tractive or braking ef...
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