Hi Aankit, You might find the following calculators useful (if you have not already come across them)...
http://www.evconvert.com/tools/evcalc/ ...this one is 'on-line'... and... Drive Power from http://www.cameronsoftware.com/ev/EV_EstimatingPowerNeeds.html ... a spreadsheet you must download first... The first uses expandable tables to see greater detail. Hope that helps. MW On 23 Jun 2013, at 10:28, Aankit Kumar wrote: > I am an Engineering student and working on a project to make an electric > drive for electric vehicle. I have a limitation to use a 0.5 hp brushed pmdc > motor.I have two options: 1.2 Nm 3000 rpm motor or 2.4 Nm 1500 rpm motor. > I am confused whether to use high torque or high rpm motor. For transmission > we have a continously variable transmission(CVT) which has a advantage that > the motor can run on constant rpm. But I have a gradeint test with 5 degree > inclination or slope to pass with vehicle weight as 270 Kg with passengers. > Which motor should i use?????PLEASE HELP....PLEASE..PLEASE reply.. > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20130623/00e61784/attachment.htm> > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > For EV drag racing discussion, please use NEDRA > (http://groups.yahoo.com/group/NEDRA) > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20130624/87ef6ffc/attachment.htm> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
