Advanced Vehicle Technology Episode 1 Part 2 doc

... aft direction of the vehicle due to the inertia of the engine acting in opposition to the accelerating and braking forces. 1. 2. 3 Rubber flexible mountings (Figs 1. 10, 1. 11 and 1. 12) A rectangular ... by n 0  30 p x Fig. 1. 13 Axis of oscillation and the positioning of the power unit flexible mounts 15 Fig. 1. 18 contd 21 Fig. 1. 23 (a±d) Fifth wheel coupling with twin...

Ngày tải lên: 21/07/2014, 17:20

... FIQ (torque) TVP (acceleration) SS engine/trans. Transmission program ETCU GCPS 1 2 3 DNRP MV3 MV1 MV2 PRV -1 SV -1 SV -2 SV-3 1 MPV BV-F SPV P EPRV -1 TV (4-5) MOD-PV PRV -2 EPRV -2 EPRV-3 EPRV-4 Y 4 Fig. 5.44 Hydraulic/electronic transmission control system ± fourth gear 18 1 with ... gears 1- R and similarly a second dog clutch for gears 2 3. 19 1 FIQ (torque) TVP (accelera...

Ngày tải lên: 21/07/2014, 17:20

... output secondary shaft. Table 3 .1 Typical four and five speed gearbox gear ratios Five speed box Four speed box Gear Ratio Gear Ratio top 0.8 top 1. 0 4 1. 0 3 1. 3 3 1. 4 2 2 .1 2 2.0 1 3.4 1 3.5 R 3.5 R 3.5 63 3 ...  12 0 1: 2  10 0 kW/tonne b) Power to weight ratio  29 0 38  7:6 kW/tonne. 3 .1. 3 Ratio span Another major consideration when selecting gear ratios is...

Ngày tải lên: 21/07/2014, 17:20

... usually achieved t c 0 .2 m 1. 8 m (a) (b) 1. 0 0.8 0.6 0.4 0 .2 0.0 0.8 0.9 1. 0 1. 1 1. 2 1. 3 1. 4 1. 5 Drag coefficient ( ) C D t c / Trailer to cab height step ratio= c t Fig. 14 .53 Influence of cab ... edges of the vehicle. (a) Squareback estate Notchback horizontal boot Fastback downward sloping boot Drag coefficient ( ) C D h 3 2 1 50 10 0 15 0 20 0 25 0 500 55...

Ngày tải lên: 21/07/2014, 17:20

... tread and ground. (a) (b) 0.0 0 .1 0 .2 0.3 0.4 Tail extension (mm) Drag coefficient ( ) C D 0 500 10 00 15 00 20 00 6000 4 32 1 2 3 4 700 13 00 19 00 5 720 mm5650 mm 1 Fig. 14 .33 (a and b) Effect of rear ... Fig. 14 .33(a and b), but this shape would be impractical for design reasons. Conversely if the rear end tail is 0.0 0.00 0.05 0 .10 0 .15 0 .20 0 .25 0.30 0 4 8 12...

Ngày tải lên: 21/07/2014, 17:20

... 7 .1 8.0 9 .1 10.7 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 10 0 40.0 ... 0) then 0  U  2gs and s  U 2 2g  U 2 2 Â9: 81 ° U 2 20 To convert km/h to m/s; U(m=s)  10 00 60 Â60 U  0 :28 U (km=h) ; s  (0 :28...

Ngày tải lên: 21/07/2014, 17:20

... either end. 10 .13 .1 Equalization of vehicle laden weight between axles (Figs 10 .88 and 10 .89) Consider a reactive balance beam tandem axle bogie rolling over a hump or dip in the road (Fig. 10 .88). ... out of line and possibly causing the vehicle to steer out of control. 10 .11 .2 Transverse and longitudinal spring, axle and chassis attachments (Figs 10 .76 10 .83) For small...

Ngày tải lên: 21/07/2014, 17:20

... produces an overall underdrive Fig. 5 .29 CVT speed and torque performance characteristics 15 5 SV-3 SV -2 SV -1 PRV -1 MV1 MV2 MV3 Gear change position switch 12 3 DNRP Electronic transmission control unit (ETCU) Y Fuel ... clutch valve CLCV 16 lubrication pressure valve LPV 17 solenoid (electro-magnetic) valves MV1, MV2 and MV3 18 electronic pressure regulating valves EPRV -1, EPRV...

Ngày tải lên: 21/07/2014, 17:20

... ± 1st 2 ± 1st } Applied ± ± ± Applied 2. 71: 1 1 ± 1st Applied ± Applied ± ± 2. 71: 1 D ± 2nd 2 ± 2nd } Applied ± ± Applied ± 1. 5 :1 D ± 3rd Applied Applied ± ± ± 1. 00 :1 R ± Applied Applied ± ± 2. 43 :1 134 thereby ... R)C 16 3 2 control valve (3 2) CV 17 3 2 kickdown valve (3 2) KDV 18 Governor valve GV 19 Forward clutch piston FCP 20 Oil pump P 21 Converter check...

Ngày tải lên: 21/07/2014, 17:20

... Applied ± 1. 37 :1 Third D Applied Applied ± Applied ± ± ± 1: 1 Fourth D ± Applied ± Applied Applied ± ± 0.7 :1 Reverse R Applied Applied ± ± ± Applied ± 2. 83 :1 119 6 1 2 shift valve (1 2) SV 7 2 3 shift ... 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 clutch FC 13 Overdri...

Ngày tải lên: 21/07/2014, 17:20