Hello everyone.
The background: I have an old Pegas fat bike converted with a typical chinese 48V1000w hub motor kit. Everything went really well for 2 years and about 800km.
After that, I had an issue with the kit: when accelerating with the throttle, the motor would jerk and give an error (googled it - hall sensor issue). So I replaced the Hall sensors with corresponding ones.
Now, when I accelerate, the motor moves 3-4 cm and stops. The display shows me no error, only continuous operation (just like normal behaviour).
I measured the hall sensors and they put out 0-4.9 volts, they remain at 5Volts when the movement stops. Also, the transistors do not seem to be blown, they have 3.99KOhms resistance.
Any help or ideas?
The background: I have an old Pegas fat bike converted with a typical chinese 48V1000w hub motor kit. Everything went really well for 2 years and about 800km.
After that, I had an issue with the kit: when accelerating with the throttle, the motor would jerk and give an error (googled it - hall sensor issue). So I replaced the Hall sensors with corresponding ones.
Now, when I accelerate, the motor moves 3-4 cm and stops. The display shows me no error, only continuous operation (just like normal behaviour).
I measured the hall sensors and they put out 0-4.9 volts, they remain at 5Volts when the movement stops. Also, the transistors do not seem to be blown, they have 3.99KOhms resistance.
Any help or ideas?