rsnoiser
1 mW
Hello everyone, here is the presentation of my first try to convert a small ICE dirtbike to electric one.
I apology in advance for my bad english, I'll try to do my best for writing correctly.
This project started in 2017. I bought some parts:
- a Kelly controller (KBL48151X) with some accessories: throttle, contactor, harness, charge-meter
- a Turnigy Outrunner C80-100 motor (48V, 6500W, KV:180rpm/V)
- 2 Lithium batteries 6S 16Ah 10C from HobbyKing
- a small turnigy lithium charger
The first step was to run the motor with the controller but the kelly's not a sensorless controller so I put some hall sensors inside the stator with a KTY temperature sensor.
I also change all the bearings. You know, chinese quality...
It was good and I managed to test this motor about the torque with a scale.
At 50% of current motor, the scale give 1.2kg so I think a 20Nm torque was a good estimation for mecanic design.
but I stopped it some weeks after to finish an old project who started in 2008:
a supermono motorbike racer with a Ducati motor (1098 for who knows) but with only one cylinder.
This was my biggest project so far. It took me 10 years to finish it but now the bike is racing in National championship but I think it's not the right place to speak about it!
So, with this project closed, I resume my work about my electric little monster...
Next time, the frame...
To be continued...
I apology in advance for my bad english, I'll try to do my best for writing correctly.
This project started in 2017. I bought some parts:
- a Kelly controller (KBL48151X) with some accessories: throttle, contactor, harness, charge-meter
- a Turnigy Outrunner C80-100 motor (48V, 6500W, KV:180rpm/V)
- 2 Lithium batteries 6S 16Ah 10C from HobbyKing
- a small turnigy lithium charger
The first step was to run the motor with the controller but the kelly's not a sensorless controller so I put some hall sensors inside the stator with a KTY temperature sensor.
I also change all the bearings. You know, chinese quality...
It was good and I managed to test this motor about the torque with a scale.
At 50% of current motor, the scale give 1.2kg so I think a 20Nm torque was a good estimation for mecanic design.
but I stopped it some weeks after to finish an old project who started in 2008:
a supermono motorbike racer with a Ducati motor (1098 for who knows) but with only one cylinder.
This was my biggest project so far. It took me 10 years to finish it but now the bike is racing in National championship but I think it's not the right place to speak about it!
So, with this project closed, I resume my work about my electric little monster...
Next time, the frame...
To be continued...