n13201_dr b r ambedkar nit jalandhar_supra sae india 2014_design spec sheet

8/10/2019 N13201_Dr B R Ambedkar NIT Jalandhar_Supra Sae India 2014_Design Spec Sheet

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Car No.

College / University

Dimensions Front

Overall Length, Width, Height

Wheelbase

Track Width 1422.4 mm(56 in)

Weight with 68kg driver 120 kg

Suspension Parameters Front

Suspension Type Double unequal length A-Arm. Direct

acting spring and damper

Tire Size and Compound Type 175/60 R13 77H, YOKOHAMA

Wheels (width, construction) 13"*7",1.25",2 pc alloy wheel

centre of gravity design height

Suspension design travel 2.0 inches jounce/ 2.0 inches reboundWheel rate (chassis to wheel center) 25 N/mm

Roll rate (chassis to wheel center)

Sprung mass natural frequency 2.66 Hz

Jounce Damping

Rebound Damping

Motion ratio / type 0.80/linear

Camber coefficient in bump (deg / m) 39.75

Camber coefficient in roll (deg / deg) 0.51

Static Toe 0

Static camber and adjustment method -1 deg, adjustable using shims at upright

Front Caster and adjustment method 3.98 deg, non adjustable

Front Kingpin Axis 8 deg

Kingpin offset and trail 41.27Static Akermann and adjustment method 116% non-adjustable

Anti dive / Anti Squat 14.6%

Roll center position static 40.70 mm above ground

Roll center position at 1g lateral acc 20.75 mm

Steer location, Gear ratio, Steer Arm

Brake System / Hub & Axle Front

Rotors bajaj discover 125 ST, 200mm disc

Master Cylinder

Calipers vespa vx 125 calliper

Hub Bearings roller bearings

Upright Assembly Custom machined cast steel

Axle type, size, and material Fixed spindle, 20 mm diam., cast iron

Ergonomics

Driver Size Adjustments

Seat (materials, padding)

Driver Visibility (angle of side view,

Shift Actuator (type, location)

Clutch Actuator (type, location)

Instrumentation

Frame

Frame Construction

Material

Joining method and material

SUPRA SAEINDIA Design Spec S

--Please do not modify format of this sheet. Common formatting will help keep the judges ha

0.97 degree/g

Dr. BR Ambedkar National

16

Competitors please replace the sample specification values in the table below with those app

report. This information will be reviewed by the design judges and may be referred to during

2413 mm long, 1625.6 mm wide and 1066.

250mm above the ground(unconfirmed wit

IS 1239 Steel round tubing 1''(exterior dia)

Front steer 1.7 inches above bottom A-arm

Electric Arc Welding MS electrode

maruti 800

Fixed Pedals steering wheel. Seat adjust f

Front and Rear Tubular space frame

1561.1 mm(61.5 in)

Hand actuated (pull/push cable)

Foot pedal, cable actuated

--The sample values are fictional and should not be used as the baseline for your designs.

FRP seat with foam padding

200 degree side visibility,body mounted sid

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Targets (Torsional Stiffness or other)

Torsional stiffness and validation method

Bare frame weight with brackets and paint

Crush zone material

Crush zone length

Crush zone energy capacity

Powertrain

Manufacture / Model

Bore / Stroke / Cylinders / Displacement

Compression ratio

Induction (natural or forced, intercooled)Throttle Body / Mechanism butterfly throttle actuation

Fuel Type

Max Power design RPM

Max Torque design RPM

Min RPM for 80% max torque

Fuel System (manf'r, and type)

Fuel System Sensors (used in fuel mapping

Fuel Pressure

Injector location

Intake Plenum volume and runner length(s)

Exhaust header design

Effective Exhaust runner length

Ignition System

Ignition Timing

Oiling System (wet/dry sump, mods)

Coolant System and Radiator location

Fuel Tank Location, Type

Muffler

Other significant engine modifications

Drivetrain

Drive Type

Differential Type

Final Drive Ratio

Vehicle Speed @ max power (design) rpm

1st gear

2nd gear3rd gear

4th gear

5th gear

6th gear

Half shaft size and material

Joint type

Aerodynamics (if applicable)

Type / Configuration

Total Downforce and Drag ( scale using incl.

Aero Balance (% Front, at v=115kph)

Noteable Features (unsprung mounted, acti

Optional InformationBody Work?

Special Bit A? N/A

Special Bit B? N/A

93 Octane

81.5 kph

Naturally Aspirated , air cooled

7000

1000 ft-lbs/deg

CAE beam model, physical testing to be co

Hero Karizma ZMR

65.5 mm bore/ 66.2 mm stroke /single cylin

single exhaust pipe

9:01

3 bar

200 mm

40 kg

Hex-celled Resin Dipped Aluminium

tripod housings with CV joint

24 kph

38.5 kph52.6 kph

66.456 kph

wet sump

Floor mounted between firewall and engine

spark ignition

air cooled, radiator sidevents

After market Muffler

N/A

N/A

N/A

18 inch

upstream of valves

20mm ,steel

gear driven

6000

4800

N/A

N/A

-----

open differetial

3.16

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Rear

1371.6 mm(54 in)

180 kg

Rear

Double unequal length A-Arm. Direct acting spring and

damper

175/60 R13 77H, YOKOHAMA

13"*7",1.25",2 pc alloy wheel

2.0 inches jounce/ 2.0 inches rebound29 N/mm

1.42 Hz

0.75/linear

45.75

0.46

0

-1 deg, adjustable using shims at upright

4.00 deg, non adjustable

8 deg

41.27NA

0

69.02 mm above ground

41.05 mm

Rear

bajaj discover 125 ST, 200mm disc

vespa vx 125 calliper

roller bearings

Custom machined cast steel

Rotating spindle, 20 mm diam., cast iron

heet -- Note: SI units

py!

Institute Of Technology,Jalandhar

opriate for your vehicle and submit this to with your design

the design event.

8 mm

testing)

, 4.45:1, 4.5 inch steer arm

ore and aft

e view mirrors.

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runner length -21 inch

mpleted by competition

der /223CC

, aluminum tank with anti-slosh foam

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n13201_dr b r ambedkar nit jalandhar_supra sae india 2014_design spec sheet

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