I am currently doing research on making a electric dirtbike. But I am struggling with how I can make it at as efficient as possible.
I think I will use a BLDC motor of 2000 W and 60V and have a RPM of 4600 loaded. With a rated current of 33A. I thought the best way to make the bike efficient was to use the motor on max half the rpm. So 2300 max. Then I will use a 1 to 3 on the link from the wheel to the motor. To make it easier for the motor. With a perimeter of 190cm of the wheel times the rpm of 766 (2300:3). It will go 87.4 km/hour.
So my 2 questions are: how much amps do you think the motor will use if the max is 33A but I’m using half the rpm of the motor?
And is the way I just explained the best way to make my electric motor bike.
I think I will use a BLDC motor of 2000 W and 60V and have a RPM of 4600 loaded. With a rated current of 33A. I thought the best way to make the bike efficient was to use the motor on max half the rpm. So 2300 max. Then I will use a 1 to 3 on the link from the wheel to the motor. To make it easier for the motor. With a perimeter of 190cm of the wheel times the rpm of 766 (2300:3). It will go 87.4 km/hour.
So my 2 questions are: how much amps do you think the motor will use if the max is 33A but I’m using half the rpm of the motor?
And is the way I just explained the best way to make my electric motor bike.