http://www.agnimotors.com/home/index.php?option=com_content&task=view&id=31&Itemid=43
this guy is using one
http://www.evalbum.com/1529
This seems all a bit too good to be true
here are the curves
http://www.agnimotors.com/143-47rpm84v.pdf
the website states:
The maximum continuous current varies from about 80 amps at 12 volts to 160 amps at 60 volts; the limiting factor is the flow of cooling air through the motor and the continuous current at low voltages may be increased if ventilation is good.
Does that mean at 84V the continous current would be greater than 160A.
If it stays the same, then the curves suggest that 160A gives about 12kw and 30Nm which should be adequate for the car to go 72km/hr.
the bloke on the ev album suggests that his 96 turn motor can do 200A continouse and 400A for 30 sec.
Sounds like one motor would work?
Thursday, August 21, 2008
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