Jérôme.BDX
100 µW
- Joined
- Jul 25, 2021
- Messages
- 9
Hello ! I've got a problem with my motor that I can't solve by myself.
It's a 350W motor that I run sensor less with a 48V 26 amps rated current controller with SW900 display.
The battery is 48v and able to output 1000W
My problem is that at around half speed and under high load, the motor completely stops and is free to spin for less than a second and then goes back to work until it meets high load again (usually a second later if the throttle is kept as it was)
It is not caused by the battery LVC as I tried with no BMS,
I think it is not caused by the controller LVC as I set it to the minimum via the SW900 display
I set the current limit to the maximum via the SW900
For sure the the motor is limited in power and torque but should stop accelerating or decelerate instead of going to an instantaneous complete stop.
Have you hot an uh suggestion to improve the behavior of the motor?
Keep in mind that I don't mind overpowering the motor as my use would be for really short period of time with no overheating problem.
Thank you!
It's a 350W motor that I run sensor less with a 48V 26 amps rated current controller with SW900 display.
The battery is 48v and able to output 1000W
My problem is that at around half speed and under high load, the motor completely stops and is free to spin for less than a second and then goes back to work until it meets high load again (usually a second later if the throttle is kept as it was)
It is not caused by the battery LVC as I tried with no BMS,
I think it is not caused by the controller LVC as I set it to the minimum via the SW900 display
I set the current limit to the maximum via the SW900
For sure the the motor is limited in power and torque but should stop accelerating or decelerate instead of going to an instantaneous complete stop.
Have you hot an uh suggestion to improve the behavior of the motor?
Keep in mind that I don't mind overpowering the motor as my use would be for really short period of time with no overheating problem.
Thank you!