izeman
1 GW
i just had my first test ride with my middrive conversion. http://www.endless-sphere.com/forums/viewtopic.php?f=28&t=55215
motor used is a mac with 40a max @48v. so around 2kw load.
when accelerating in low gear everything is fine as long as it's not very steep. if in higher gears using full power makes the motor PUMP. it finally reaches full speed, but not smooth. it seems it lacks power.
controller is a heavy modded xie chang 9fet controller. double shunt and programmed as eb312.
i use a ca-v3 but removed all limiting and throttle is in pass-thru mode.
any ideas what could cause this? should i recheck halls?
motor used is a mac with 40a max @48v. so around 2kw load.
when accelerating in low gear everything is fine as long as it's not very steep. if in higher gears using full power makes the motor PUMP. it finally reaches full speed, but not smooth. it seems it lacks power.
controller is a heavy modded xie chang 9fet controller. double shunt and programmed as eb312.
i use a ca-v3 but removed all limiting and throttle is in pass-thru mode.
any ideas what could cause this? should i recheck halls?