DIY Electric Car Forums banner
1 - 1 of 2 Posts

· Registered
7 Posts
Discussion Starter · #1 ·
i am working on a design of BEV, and have some particular design parameters to achieve.I went through the calculations but found difficulty in deciding the battery pack voltage for a range of 400 Km(NEDC) and the top speed of 280kmph.

Other requirements to be achieved:
Nurburgring lap time<7'28"
vehicle mass<1650kgs
10s peak EM power=570kw
continuous EM power=200Kw
PT efficiency=90%

I calculated the Kwh of the battery pack required to go 400km using Wh/mile requirement as 90.08kwh(installed) of which the only 72.065Kwh is usable.

How do I calculate Nominal voltage required from the requirements mentioned above?
1 - 1 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.