Hello everyone.
I decided to write about my experience with the VOTOL controller, namely EM-30s.
I don't need more current, etc.
I'm tired of box controllers with snot, it's boring )) I decided to launch Votol, because all my friends sold it and bought boxes )) I couldn't cope with it.
I'll say one thing, whoever has enough patience will love the VOTOL controller, for me it is ideal, one minus, there is no documentation.
What is available, an electric bike KugooKirin, the motor in it is unlikely to be less than 1000 W, as far as I know.
Li-ion battery 16S8P 60V 21A with an intelligent BMS system.
What can I say about the engine:
12-inch hub motor,
60 magnets, which corresponds to 30 pairs of poles.
54 windings, each phase is wound with 0.5 mm wire (without varnish) 14 wires.
Why I decided to replace the original controller, it worked perfectly, the traction is fire, the speed with my weight of 84 kg. plus a bicycle of 55...57 kg. was exactly 50 km\h. The original controller is in the photo.
But the weird thing is that the cruise control in it did not turn off, it is not programmable, and there are no wires for this on the outside. And I almost crashed, in short, replacement...
my old controller, (12 transistors)
The controller was bought EM-30s + Z6 knobs, the no name display works on 1 line (pulse packets)
The first thing I achieved was the correct connection, pairing with the controller, the color scheme of the phase and Hall wires is different, which is normal for a motor without a name.
The test in the controller gave me a clear result, -61 degrees without ticks of switching phases or Hall, rotation where it should be.
And so 3 long days)) of dancing in a tambourine, and the engine started working at 3 speed quietly without jerking at idle, well I think hurray, I drove off, at a speed of about 11..13 km/h a breakdown, roar and an error on the display MOTOR, in short I turned it off, stopped, the engine wheezed and the error went away, okay, I got home at 5 km/h, and set other numbers, now it works perfectly cleanly, no matter how you turn the gas handle. This point is in the photo (instead of 9000 I set 15000).
You can drive without any questions, the controller temperature is 35 degrees. I brought the sensor to the panel to see, the sensor is glued to the radiator.
But the grip is weak, the car is very slow and does not crawl up a very steep slope.
Where exactly to dig parameters, if you have experience, I will be grateful to know what I did not have time to understand
all screenshots of pages
Block diagram.
I decided to write about my experience with the VOTOL controller, namely EM-30s.
I don't need more current, etc.
I'm tired of box controllers with snot, it's boring )) I decided to launch Votol, because all my friends sold it and bought boxes )) I couldn't cope with it.
I'll say one thing, whoever has enough patience will love the VOTOL controller, for me it is ideal, one minus, there is no documentation.
What is available, an electric bike KugooKirin, the motor in it is unlikely to be less than 1000 W, as far as I know.
Li-ion battery 16S8P 60V 21A with an intelligent BMS system.
What can I say about the engine:
12-inch hub motor,
60 magnets, which corresponds to 30 pairs of poles.
54 windings, each phase is wound with 0.5 mm wire (without varnish) 14 wires.
Why I decided to replace the original controller, it worked perfectly, the traction is fire, the speed with my weight of 84 kg. plus a bicycle of 55...57 kg. was exactly 50 km\h. The original controller is in the photo.
But the weird thing is that the cruise control in it did not turn off, it is not programmable, and there are no wires for this on the outside. And I almost crashed, in short, replacement...
my old controller, (12 transistors)
The controller was bought EM-30s + Z6 knobs, the no name display works on 1 line (pulse packets)
The first thing I achieved was the correct connection, pairing with the controller, the color scheme of the phase and Hall wires is different, which is normal for a motor without a name.
The test in the controller gave me a clear result, -61 degrees without ticks of switching phases or Hall, rotation where it should be.
And so 3 long days)) of dancing in a tambourine, and the engine started working at 3 speed quietly without jerking at idle, well I think hurray, I drove off, at a speed of about 11..13 km/h a breakdown, roar and an error on the display MOTOR, in short I turned it off, stopped, the engine wheezed and the error went away, okay, I got home at 5 km/h, and set other numbers, now it works perfectly cleanly, no matter how you turn the gas handle. This point is in the photo (instead of 9000 I set 15000).
You can drive without any questions, the controller temperature is 35 degrees. I brought the sensor to the panel to see, the sensor is glued to the radiator.
But the grip is weak, the car is very slow and does not crawl up a very steep slope.
Where exactly to dig parameters, if you have experience, I will be grateful to know what I did not have time to understand
all screenshots of pages
Block diagram.
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