Alexanderfoti
10 W
- Joined
- Jun 18, 2016
- Messages
- 78
Hi all!!!
I have now been on a few test runs of the Fazer build (https://endless-sphere.com/forums/viewtopic.php?p=1553731#p1553731)
It is power limited by the controller (20kw), the motor can easily do 30 or even 40kw peak for brief periods. I am looking for a controller that can handle this (400amps at 100Vdc, max voltage 118V) and also supports "field weakening". At the moment, top speed is 65mph, would be good to push this past 70 to keep up with traffic on motorways.
The extra power would be nice as well. As its a hub motor, I can't really change the gearing, and there are only a few different tyre options that change the outside diameter for the better. I dont want to ruin the dynamics of the bike with too large a rear wheel
I have spend hours looking around for a BLDC motor controller, and all I have found is Sevcon (very hard to program and Gen4Size 6 doesn't have high enough voltage limit) and loads of others from controller manufactures that do not exist anymore, or no longer sell to the public.
Currently running Kelly KLS8080i 400A but I also have a KHB12101 1000A controller, but that would need a fair amount of work to fit, and is not a sine wave controller like the KLS, efficiency etc will suffer.
I have pinged an email across to The Axiom controller guys, as that may work.
Any help would be much appreciated.
I have now been on a few test runs of the Fazer build (https://endless-sphere.com/forums/viewtopic.php?p=1553731#p1553731)
It is power limited by the controller (20kw), the motor can easily do 30 or even 40kw peak for brief periods. I am looking for a controller that can handle this (400amps at 100Vdc, max voltage 118V) and also supports "field weakening". At the moment, top speed is 65mph, would be good to push this past 70 to keep up with traffic on motorways.
The extra power would be nice as well. As its a hub motor, I can't really change the gearing, and there are only a few different tyre options that change the outside diameter for the better. I dont want to ruin the dynamics of the bike with too large a rear wheel
I have spend hours looking around for a BLDC motor controller, and all I have found is Sevcon (very hard to program and Gen4Size 6 doesn't have high enough voltage limit) and loads of others from controller manufactures that do not exist anymore, or no longer sell to the public.
Currently running Kelly KLS8080i 400A but I also have a KHB12101 1000A controller, but that would need a fair amount of work to fit, and is not a sine wave controller like the KLS, efficiency etc will suffer.
I have pinged an email across to The Axiom controller guys, as that may work.
Any help would be much appreciated.