Advanced Vehicle Technology Episode 2 Part 5 doc

... follows; 1 950 s± 95% , 19 62 88% (this was the standard for many years), 19 65 80% and about 1968±70%. Since then for special applications even lower aspect ratios of 65% ,60% ,55 % and even 50 % have become ... anti- oxidants and -ozonates (1 or 2 parts per 100 parts of rubber) prevents heat, light and particularly oxy- gen ageing the rubber and making it hard and brittle. 8 .2. 2 Mechan...

Ngày tải lên: 21/07/2014, 17:20

... wheels have been turned to their safe full lock limit. 9 .2. 5 Roller type hydraulic pump (Fig. 9 .22 (a and b)) The components of this pump (Fig. 9 .22 (a and b)) consist of the stationary casing, cam ... driver's ability to handle the vehicle is to match its performance. Power assistance when incorporated on passen- ger cars reduces the driver's input to something like 25 ±3...

Ngày tải lên: 21/07/2014, 17:20

... 450 150 3 350 22 0 25 000 20 80 90 600 160 450 0 23 0 3 350 0 30 106 100 800 170 6000 24 0 450 00 40 140 110 1060 180 8000 25 0 60000 50 190 120 1400 190 10600 26 0 80000 60 25 0 130 1900 20 0 14000 27 0 106000 70 ... capacity. Example 29 5/ 70 R 22 .5 Tubeless 150 /140L XZT 29 5  nominal section width of tyre in millimetres 70  70% aspect ratio R  radial construction 22...

Ngày tải lên: 21/07/2014, 17:20

... edges of the vehicle. (a) Squareback estate Notchback horizontal boot Fastback downward sloping boot Drag coefficient ( ) C D h 3 2 1 50 100 150 20 0 25 0 50 0 55 0 0. 42 0.40 0.38 0.36 1 2 3 (b) Boot ... degψ 1.8 1.6 1.4 1 .2 1.0 0 Drag coefficient ( ) C D 01 020 30 Fig. 14 .58 Influence of yaw angle upon aerodynamic drag 6 25 Airstream Drag coefficient ( ) C D 0.8 0.7 0.6 0...

Ngày tải lên: 21/07/2014, 17:20

... is 0.0 0.00 0. 05 0.10 0. 15 0 .20 0 . 25 0.30 0 4 8 12 16 20 0 .2 0.4 0.6 0.8 1.0 1 .2 lift Lift coefficient ( ) C L Drag coefficient ( ) C D An g le of attack ( ) de g Θ drag Fig. 14 . 25 Lift and drag ... tyre tread and ground. (a) (b) 0.0 0.1 0 .2 0.3 0.4 Tail extension (mm) Drag coefficient ( ) C D 0 50 0 1000 150 0 20 00 6000 4 32 1 2 3 4 700 1300 1900 5 720 mm5 650 mm...

Ngày tải lên: 21/07/2014, 17:20

... axle. Fig. 11 .29 Pressure limiting valve front to rear brake line characteristics Fig. 11.30 (a and b) Load sensing pressure limiting valve 483 Fig. 11 .22 Slide cylinder body brake caliper Fig. 11 .23 Twin ... brake can provide only one-third of the original braking capacity. 11 .5 .2 Diagonally front to rear brake split (Fig. 11 . 25 (b)) To enable the braking effort to be more equally s...

Ngày tải lên: 21/07/2014, 17:20

... 12. 8 50 10.0 11.1 12. 5 14.3 16.7 20 .0 60 14.4 16.0 18.0 80.6 24 .0 28 .8 70 19.6 21 .8 24 .5 28 .0 32. 7 39 .2 80 25 .6 28 .4 32. 0 36.6 42. 7 51 .2 90 32. 4 36.0 40 .5 46.3 54 .0 64.8 100 40.0 44.4 50 .0 57 .1 ... mU 2 but m  W g ; Fs  WU 2 2g ; s  WU 2 2Fg but F W     Thus s  U 2 2g ;   U 2 2gs  100 but U(m=s)  0 :28 U(km=h) Hence   (0 :28 U)...

Ngày tải lên: 21/07/2014, 17:20

... level. 10 .2. 5 Parallel trailing double arm and vertical pillar strut suspension (Figs 10 .23 and 10 .24 ) In both examples of parallel double trailing arm (Fig. 10 .23 ) and vertical pillar strut (Fig. 10 .24 ) suspensions ... wheels. 10 .2. 4 Transverse double wishbone suspension (Figs 10 .20 , 10 .21 and 10 .22 ) If lines are drawn through the upper and lower wishbone arms and extended...

Ngày tải lên: 21/07/2014, 17:20

... output pinion shaft. 100 80 60 40 20 0 86 42 02 46 Steering wheel torque (Nm) Fluid pressure (bar) 94/3 40 /2 0 Km/h 20 /hKm 80 Km/h 160 Km/h 30/3 18/3 14 /2 10 /2 6 /2 17/6 40/6 8 8.7/3 Fig. 9.40 Speed ... rack Large p.c.d. more direct Transition Small p.c.d. Transition Large p.c.d. 30 25 20 15 5 0 480 180 120 60 30 0 30 60 120 180 480 Turning steering wheel to left Turning st...

Ngày tải lên: 21/07/2014, 17:20

... 4 .5 8 .5 13.0 17 .5 22 .0 26 .0 22 00 5. 0 10.0 15. 0 20 .0 24 .5 30.0 24 00 5. 5 11.0 16 .5 22 .0 27 .5 33 .5 26 00 6.0 12. 0 18 .5 24 .5 30 .5 37.0 28 00 6 .5 13 .5 20 .0 26 .5 33 .5 40 .5 3000 7.0 14 .5 22 .0 29 .0 36 .5 ... 2. 65 2. 84 3. 02 3 .20 30 2. 40 2. 88 3.19 3.40 3. 62 3.84 35 2. 80 3.36 3. 72 3.97 4 .22 4.48 40 3 .20 3.84 4 . 25 4 ....

Ngày tải lên: 21/07/2014, 17:20