DJSR E03
The car was designed and conceptualised during the lockdown due to COVID-19. Manufacturing took place during the short intervals of time when restrictions were eased. This meant that the manufacturing phase took place on an extremely constrained timeline. This car participated in Formula Bharat 2022, with few improvements the same car participated in Formula Bharat, 2023.
Chassis
AISI 1018 Steel Tubular Spaceframe.
Self-Designed Aluminium 7075 Removable Rear Bulkhead using Topology Optimisation.
Ergonomically designed according to the Drivers' Comfort.
Compact Packaging, self-designed and lightweight Carbon Fibre Impact Attenuator.
Self-designed and in-house manufactured full aerodynamic package. Aerodynamic package comprises a triple element Frontwing, a triple element Rearwing, a 3 part undertray with 2 side diffusers and 1 rear diffuser.
Multiple in-house manufactured composite components which include bodyworks, dashboard, steering wheel etc.
Steering
Carbon Fibre Ergonomic Steering Wheel
Double UV joint
Krontec Quick Release
motors
Emrax 228 HV Axially fluxed AC synchronous motor, max torque 138Nm and max RPM of 4300 RPM
Suspension
Double Unequal Length A-arms
Pushrod actuation at both Front and Rear
KW Inline 3 way Adjustable Damping System
Hoosier R25B 16x6-10” Racing Tires
Keizer Aluminium Rims
3 way Adjustable Stiffness U Type Anti-Roll Bar
Brakes
Self-Designed Custom Rotor
Driver Adjustable Ergonomic Pedal Box Assembly
ISR Front and Rear Calipers
accumulator
Molicel P42a 21700 lithium ion cylindrical cells in a configuration of 128s4p and total energy of 32MJ
achievements
Formula Bharat 2022
Business Plan Presentation: 2nd
Cost & Manufacturing Event: 4th
Design Event: 5th
4th Overall
Formula Bharat 2023
Cost & Manufacturing Event: 2nd
Business Plan Presentation: 9th
Design Event: 5th
5th Overall
