ME 495 EV

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ME 495 EV
ME 495 EVElectric Pontiac Fiero Project

• Presented by BJCANE

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Benchmarking

• Also be aware that none of us racers really
  knows what happens over 600 Amps. We do know
  that it is non-linear. Clearly, we don't bother
  with simulations, we just drive and see what they
  do.
• -Otmar
• Café Electric

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Timeline
Timeline
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Mounting Hub
Mounting Hub

• Two Potions
• Goodyear Machined and delivered usable hubs
• Goodyear Sprockets and in house machined hubs

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Mounting Hub
Crank Shaft Possibility
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Motor Bearings

• Called Advanced DC (Good TO GO)
• Drive Bearing
• 6304
• 1230 kgf (2700 lbs)
• Belt Side Bearing
• 6207
• 1260 kgf (2775 lbs)

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Current Model

• Dimensionally accurate transmission model
• Dimensionally accurate system model including
  motors and mounting plates
• Rotational Tensioning on electric motor mounts
  (geometry worked out to allow /- .3in.)

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Current Model
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Accurate Transmission Model
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Current Model
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Current Model
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Current Model w/ Sprockets
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Current Model w/ Sprocket Explosion