DIY Electric Car Forums banner

[EVDL] ev datalogs

971 Views 0 Replies 1 Participant Last post by  EVDL List
I recently did a 58 mile drive over what for me is typical routes at speeds
between 35 and 65 mph. Graphs of data logs of altitude, speed, current,
voltage, and Ah used, can be seen at:

http://www.diyelectriccar.com/forums/showpost.php?p=208326&postcount=618

Current and voltage were sampled once per second, altitude and speed once
per 3 seconds. Regen was 9.9% of charge out of the pack. Net energy used
was 10.37kWh, 178Wh/mile, or about 204 gpme for 36.4 kWh/gal. This was
calculated from summing the point by point products of current and voltage,
which is a bit lower than my usual estimate by the product of net Ah used
and nominal pack voltage, which in this case was 91.3Ah*115V= 10.5kWh.
Presumably due to voltage sag being taken into account in the former.
Description of the car is at: http://www.evalbum.com/3060

--
View this message in context: http://electric-vehicle-discussion-list.413529.n4.nabble.com/ev-datalogs-tp3009612p3009612.html
Sent from the Electric Vehicle Discussion List mailing list archive at Nabble.com.

_______________________________________________
| REPLYING: address your message to [email protected] only.
| Multiple-address or CCed messages may be rejected.
| UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
| OTHER HELP: http://evdl.org/help/
| OPTIONS: http://lists.sjsu.edu/mailman/listinfo/ev
See less See more
1 - 1 of 1 Posts
1 - 1 of 1 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.
Top