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othello
HV basher
 
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Posts: 392
Join Date: Jun 2007
Location: Austria (Europe)
03.06.2009, 04:19 AM

Arghhh. 3465 Watts and 182A peak. Crazy numbers. Did you use the 150A Micropower unit? I guess there were even higher Amp peaks which surpassed the eagletree loggers abilities.

Between 500-550 seconds you had an amp peak of 174A with voltage only falling to 20,7V (3.45V per cell). Not bad i would say. But it's hard to tell when you post the graph of the whole run. Can you single out two or three consecutive speed passes and post a new graph? This would give a better view on how your pack held voltage under load.

For those speed levels a big wide open space would be great. I'm always curious where Amps/Watts level out when the motor "only" has to maintain top speed. AMP/Watt progression while accelerating is also interesting as it shows when and where tires lost grip.

Did you use a center diff? Which tires were mounted? And what is your revo weighing? I just want to put your graph into perspective ;-)


Brushless 1:5 custom 4wd Baja based on 1:8 truggy chassie
Jazz 55-10-32, Neu 1515/2Y (1100kv), 9s2p A123 (27v), up to 3.1KW
Latest video with eagletree Data inserts: Run on asphalt
   
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