FSAE-Electric 2016 Problem Statement Develop a formula SAE electric racecar capable of passing technical inspection and obtain data for future generations of the EV car design. Concept Selection Overall Vehicle Goals • Incorporate an all-electric drivetrain into a competitive race design. • Redesign the EV1 electrical systems for increased reliability and serviceability. • Gather data to build profile for battery characteristics • Systems design approach that emphasizes safety. • Formula SAE rules and guidelines used to drive product requirements. • Functional requirements derived from competition scoring. • Concepts evaluated using decision matrices. Electrical • Design safety circuits and reliable battery which meet specs given in rules and passes Technical inspection • Integrate a Automotive grade Microcontroller • Integrate motor controller and motor with battery and Microcontroller to pass technical inspection • Obtain battery performance data for next iteration Suspension • Redesign rockers and Antiroll • Improve ride height Drivetrain • Mount the Emrax 208 motor • Utilize Ford Quaife Differential • Chain Drive with interchangeable sprockets for varied gear ratio Cooling • Design an accumulator case that cools battery cells and can withstand impact forces • Design sidepods that effectively increase air flow to the battery cells Component Goals
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FSAE-Electric 2016
Problem Statement
Develop a formula SAE electric racecar capable of passing technical inspection and obtain data for future generations of the EV car design.
Concept Selection
Overall Vehicle Goals
• Incorporate an all-electric drivetrain into a competitive race design.
• Redesign the EV1 electrical systems for increased reliability and serviceability.
• Gather data to build profile for battery characteristics
• Systems design approach that emphasizes safety.
• Formula SAE rules and guidelines used to drive product requirements.
• Functional requirements derived from competition scoring.
• Concepts evaluated using decision matrices.
Electrical• Design safety circuits and
reliable battery which meet specs given in rules and passes Technical inspection
• Integrate a Automotive grade Microcontroller
• Integrate motor controller and motor with battery and Microcontroller to pass technical inspection
• Obtain battery performance data for next iteration
Suspension• Redesign rockers and Antiroll• Improve ride height
Drivetrain• Mount the Emrax 208 motor• Utilize Ford Quaife Differential• Chain Drive with interchangeable
sprockets for varied gear ratio
Cooling• Design an accumulator case
that cools battery cells and can withstand impact forces
• Design sidepods that effectively increase air flow to the battery cells