Advanced Vehicle Technology Episode 2 Part 2 potx

... and swing shackles Fig. 10.89 Payload distribution with single inverted semi-elliptic spring 422 10.13 .2 Reactive balance beam tandem axle bogie suspension (Fig. 10.90(a and b)) Suspension arrangements ... and torque arms tandem axle suspension Fig. 10. 92 Tandem wide spread reactive bell crank lever taper leaf spring 423 the middle axle (Fig. 10.1 02( b)). An alternative and more effe...

Ngày tải lên: 21/07/2014, 17:20

... mounts 15 Fig. 1.18 contd 21 Fig. 1 .23 (a±d) Fifth wheel coupling with twin jaws plunger and pawl 28 to that of shear stiffness increases at a much faster rate (Fig. 1. 12) . It should also be observed ... hole and a vee section cut-out towards the rear (Fig. 1 .22 (b)). Attached underneath this plate are a pair of pivot- ing coupling jaws (Fig. 1 .22 (a)). The semi-trailer has an upper...

Ngày tải lên: 21/07/2014, 17:20

... 1 2 governor plug (1 2) GP in 1 2 upshift condition Fig. 5 .20 (a and b) 2 3 shift valve (2 3)SV, 2 3 governor plug (2 3)GP, 3 2 control valve (3 2) CV, 3 2 kickdown valve (3 2) KDV and valve for ... clutch piston FCP 20 Oil pump P 21 Converter check valve CCV 22 Second gear band servo 2GBS 23 Accumulator A 24 Forward clutch piston FCP 25 Direct and reverse clutch piston (D  R)CP...

Ngày tải lên: 21/07/2014, 17:20

... inter-axle with third differential 25 3 Woven asbestos 41 Yaw 14, 16 Yaw rotation 14, 16 Yaw angle 624 , 625 , 626 Yoke 21 3, 21 5, 22 5 Zig-zag tyre tread pattern 28 2, 28 4 ZF AS Tronic 187 ZF Man Tip ... corner (Windcheater) 6 32 Rolling resistance 584 Rear end tail extension 6 02 Rear side panel taper 6 02, 605 Relative flow air velocity 624 Roof cambering 6 02, 605 Roof deflect...

Ngày tải lên: 21/07/2014, 17:20

... joint) 22 2 Fifth wheel coupling 24 Coupling jaw 26 , 28 , 29 Guide ramp 27 Kingpin 26 , 27 Pawl 28 Pivot pin 28 , 29 Table plate 27 Trip pin 28 Trailer platefrom 27 Trunnion 29 Fifth wheel table 25 , 27 641 angle ... velocity joint 22 0 constant velocity principle 22 0, 22 1, 22 2 joint construction and description 22 0, 22 1 Constant velocity joints 21 4 D...

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 0 500 55 0 0. 42 0.40 0.38 0.36 1 2 3 (b) Boot ... ratio= c t Fig. 14.53 Influence of cab to trailer body height upon the drag coefficient 622 one particular vehicle, see Fig. 14.59(a and b), which utilizes a cab roof deflector; h...

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 coefficient ... resistance when the vehicle is in motion. Typical drag coefficients for various classes of vehicles can be seen as follows: Vehicle type drag coefficient C D Saloon car...

Ngày tải lên: 21/07/2014, 17:20

... the main airstream flow and the surface of 1600 120 0 800 400 0 0 40 80 120 160 rolling resistance Vehicle speed (km/h) low air resistance (C = 0 .25 ) D high air resistance (C = 0.5) D Resisting ... ratio (b/a) b a/3 a –Ve Fig. 14. 12 (a±e) Air flow over various shaped sections 591 14 Vehicle body aerodynamics The constant need for better fuel economy, greater vehicle performance, re...

Ngày tải lên: 21/07/2014, 17:20

... electronic-pneumatics FBP T S BS T S BS RT rear RT rear RV 2WV Right hand in/ex SV P SS T n S SBA P SS T n S SBA in/ex SV Left hand 2WV To trailer brakes AM RDV X 2/ 2 SV X 3 /2 WV FCV BVS RT rear RT rear To front brakes Fig. 12. 42 (c and d) ... SV) P S T S X RT rear RT rear Relay valve (RV) X FBP S T BS S T BS FCV Brake value sensor (BVS) RT rear RT front To front brakes X 2/ 2 solenoid...

Ngày tải lên: 21/07/2014, 17:20

... pressurized air. 12. 3.17 Differential protection valve (Fig. 12. 22( a, b and c)) Purpose The differential protection valve pre- vents both service brakes and secondary brakes 534 Fig. 12. 28 (a±d) Air ... the trailer brake actuators. The towing and towed vehicles are therefore braked to a standstill. 12. 3 .22 Automatic reservoir drain valve (Fig. 12. 27(a±d)) Discharged air from the comp...

Ngày tải lên: 21/07/2014, 17:20