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PK0004002 Team HAMMERHEAD
Ghulam Ishaq Khan Institute of Engineering Sciences and Technology
Technical Inspections
Before they get on track, Prototype vehicles need to pass a series of 10 technical inspections. For some, the only goal is getting through this test. Many never even make it that far.
5/10
In progress
In progress
Passed
1. Inspection Queue Entry
4 / 4
SHELL logo front, Race number, Partner sticker / both sides
(4 a-c)
Lift here arrow stickers
(26 f)
Opening mechanism stickers
(30 c)
Other stickers < 400 cm²
(4 d)
Passed
2. Driver's Control
14 / 14
Appropriate motorsports helmet - Primary Driver
(21 a-f)
Three-quarter helmet - Primary Driver
(21 b)
Helmet label readable - Primary Driver
(21 c)
Helmet has no cracks/indentations - Primary Driver
(21 c)
Visor is clear and has no cracks - Primary Driver
(21 d)
Single piece fire retardant racing suit (s) - Primary Driver
(22 a)
Fire retardant gloves - Primary Driver
(22 c)
Flat, closed toe shoes - Primary Driver
(22 b)
Cotton socks, no bare skin visible - Primary Driver
(22 d)
FCR balaclava if used - Primary Driver
(22 d)
Driver weight (> 50kg) - Primary Driver
(20 a)
Ballast required?
(20 b)
Ballast based on lightest driver
(20 b)
Ballast of suitable type, proper location, sealed
(20 b)
Passed
3. Vehicle Weight
1 / 1
Vehicle weight < 140 kg
(39 g)
Passed
4. Vehicle Dimensions
6 / 6
Height < 1000 mm
(39 a)
Width < 1300 mm
(39 e)
Length < 3500 mm
(39 f)
Track width > 500 mm
(39 b)
Wheelbase > 1000 mm
(39 d)
Maxi height 1.25 X track width
(39 c)
Must pass again
5. Brakes
5 / 8
Brake documentation
(67 c ii)
2 independently operated Hydraulic brake system 1 front & 1 rear
(43 a)
Brake pedal 1,000 mm², min width 30 mm
(43 a v)
Brake rotors point in direction of wheel rotation
(43 a)
No acting on tyres
(43 a)
All wheels have brakes
(43 a)
Ergonomy
(43 a)
Effectiveness Ramp Test - Dynamic
(43 b)
Must pass again
6. Driver Safety
18 / 23
Safety belt must be designed for motorsports use
(29 g)
Mounting points are clearly accessible for inspection
(29 e)
Safety Belts ≥ 5 mounting points
(29 a)
Must have 5 independent belts attached to structure - chassis fixing
(29 a)
Crotch strap under body
(29 b)
Safety belt must be in straight line between mounting point and shoulder
(29 f)
Safety belt has a tight fit (no slack), length adjustor high enough for adjustment
(29 c)
No modifications of safety belt
(29 h)
Safety belt strength verified
(29 d)
Roll bar resist 70 kg all directions
(26 d)
Roll bar 50 mm > driver's head - Primary Driver
(26 b)
Roll bar width > shoulders - Primary Driver
(26 c)
Driver exit < 10 seconds - Primary Driver
(30 a)
Quality of body driver collision protection
(26 a-d)
Front Crumple Zone ≥ 100 mm
(25 a ii)
Crumple space-protect from front/side impact
(25 a ii)
Bulkhead rigid & fire resistant
(27 b-d)
Bulkhead isolates energy/driver compartment
(27 a)
Wheels isolated from driver, chassis, or body
(41 c)
Nothing touching wheels (e.g. batt, wires, etc...)
(41 e)
Steering is efficient and has no play
(32 b-c)
If electric steering, demonstrate default safe state
(32 d)
Intuitive steering control
(32b)
Passed
7. Mechanical Vehicle Design
17 / 17
Front vis 180° & Tint - driver must be seen - Primary Driver
(28 a)
Rear visibility - see cheat sheet - Primary Driver
(28 b)
Windows material (polycarbonate/Lexan)
(25 f)
Electrical automotive horn, sound level > 85 dBa @ 4 m
(31 a, c)
Fully closed body
(25 h, k)
Solid floor & frame
(25 i)
No external appendages or sharp edges
(25 c)
Body panels do not change shape in wind
(25 b, d)
Internal/ext'l opening mech effective/intuitive
(30 c)
Method of opening accurately marked with sticker
(30 c)
No adhesive tape to close driver compartment from outside
(30 d)
Chain/belt guard (all rotating equipment)
(34 g)
Running wheels (Pr:3/4)
(25 a) i )
Rims compatible with the dimensions of the tyre
(41 a-b)
Wheel compliance
(41 a, 48 c)
Tyres are in good condition
(49 d)
Tyre valves are accessible
(49 f)
Must pass again
8. Electrical Vehicle Design
20 / 21
Correct vehicle electrical schematic
(67 c)
Charger built for battery
(57 d iii)
Charging Protection (fire blanket, Lipo bag)
(24 h)
Capacity < 1000 Wh
(57 d iv)
Max 60 V Peak
(57 a)
Only one Battery, 2 terminals, single physical package
(57 b, i)
Solid metal containment tray OR Lipo bag
(57 d vi)
Batt mount firm, behind b/head, not under seat
(57 c)
Main fuse < 300 mm from +ve terminal ADD fuse size
(57 e)
Main fuse is sized correctly for the system
(57 e)
Elec system has proper fuse protection
(57 e)
Electrical enclosures - transparent
(57 g)
Electrical wiring connections visible/no splices
(57 k)
JM Installation in engine compartment
(56 c)
JM visible and accessible from outside
(56 b)
JM Correct circuit location
(56 c)
JM Counting Correctly
(56 c)
Internal Estop Switch
(37)
External Estop mounting location
(37)
Latching External Estop push button (no push/pull levers)
(37 g)
Blue triangle sticker
(37 g iii)
Not yet started
9. Energy Verification
0 / 10
Documentation - Schematic
(67 c)
Documentation - Battery/BMS
(67 c)
Documentation - Motor controller
(67 c)
Self-built battery - cell level current protection
(57 d ii)
In-vehicle Battery Management System
(57 d i)
Purpose built motor controller
(66 a)
Estop Function - Physical Isolation of Batt
(37 e)
Dead man's switch
(37 i)
Efficiency of emergency shutdown
(37 a-c)
Battery + and - isolated from frame and body
(57 f)
Not yet started
10. Final Check
0 / 4
Technical Sticker received
Safety Sticker received
Pit Crew vests received
Transponder received
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