NEW kind BLDC Motor Driver for Robotics E-bikes and Industrial Appliances
HTML-код
- Опубликовано: 13 сен 2024
- Patreon - / evcustoms
Channel Support - www.paypal.com...
EV-Customs Website - ev-customs.com
Instagram - / ev_customs
Facebook - goo.gl/tu3Qdk
Aliexpress Store - goo.gl/8JHtPY
Manuals - 1drv.ms/f/s!Aq...
Music - A Himitsu No Copyright Music
I love my new brushless DC motor controller. It works with 36 or 48 volts. It also doesn't need any Hall sensors. So like it claims I opened up HUB motor and ripped out the sensor wires and diodes I was not gentle with it because I didn't believe it was going to work. It claims it only needed the 3 phase wires. Now the motor controller does have a set of it's own wires that plugs into the thumb throttle display that also comes with the kit. It is easy as 123 and 4. I have not killed this controller yet. I am very impressed with it both speed and torque. Amazed at the price and how easy to install. Up to 25 amps. This DC motor controller put back my faith in brushless motors again.
The only downside to running sensorless though is it's not as efficient, and you lose some of that smoothness that brushless motors are known for. If you were having issues previously with a sensored controller, did you try testing your sensor array to make sure it's working as intended?
To test the hall sensors, you can use a multimeter set to volts and a 5v power supply. Hook the power supply to the red and black wires on the hall sensor connector (red= +5v, black = -GND), put one probe of your meter into the +5v (red) pin and measure the green, yellow and blue wires while slowly rotating the motor. You should see a variation in the voltage reading as the magnets pass by the hall sensors, switching between 5v and 0v depending on which magnetic pole passes by the sensor.
H
Do you have to use the hall sensors? Most normal controllers don’t have halls
Hii
i'm curious about potentiometer speed limiter (in 08:09)
I just bought the same controller like you but i cannot find any mode for those function
can you tell me which dip i must turn down and turn up
thank you
Hi! I found out your video on RUclips named NEW kind BLDC Motor Driver for Robotics E-bikes and Industrial Appliances. Couldn’t you answer one question, could you? I’m looking at 7:42 where you are touching the wheel. You push it against the estimated rotation and then (7:43) it keeps going the estimated rotation (clockwise). When you were touching the wheel, you put a little effort for it. My question is: are you able to set torque so you have to put more effort to turn it counterclock-wise as you did at 7:42?
I think you misunderstood that this motor is geared, and it turns only to one side.. for other side is making freewheel..
@@EVCustoms I see now…. Is it possible to set the driver for doing this job. A wheel rotation is clockwise 60 rpm. Torque on the wheel is 10 Nm. I push the wheel counterclock-wise and make two or three rev overcoming a force of 10 Nm. Then I let the wheel go and it moves clockwise as usual.
Is it possible to control the work of 30 drivers at once?
question for the knowledgeable--
does this unit need hall sensor input to operate? i'm considering getting one to drive a bldc motor but not for a vehicle application, and therefore do not need/possess Hall sensors. i'm hoping it can just be plug-and play with no input, please prove me right 😂
instead of a POT how could i control it with a Jetson TK1?
What’s its pros vs other driver with many wires and ports?
will a sensorless motor work with a sensored esc?
2 wheel motors 1000 w 2 batteries 48 v 1 throttle 1 brake in front 1 brake in back and a controller that runs both tires and easy plug in for it and display that control lights brake lights turn signal lights and houn think you can make that happen
Please could you provide the specification of motor and controller
is this controller good for minute controls? like required in a robotic arm
please doctor
Is it possible to control 20 brushless drivers with only one variable resistance for speed in all drivers
Also, is it possible to control the movement of all drives from one selector only?
nope
It working for no halls sensor like a car Alternator 🤔🤔🤔
Please, add text for better comprension thanks
Anyone found out how use a 5V PWM signal? Docs say this is possible, but do not give details: which ports, which DIP switch settings? Thnx!
I have a BLD50a from Robodigg and it has the switch settings clearly labelled on it. For PWM its SW 4 and SW6 to be set to on. And I also turn on SW 2 so that full power can be utilized. And depending on your BLDC, the hall wires may or may not need to be connected. My motor did need the hall wires connected to be working. Also the U,V and W phase wires from the driver need to match correctly with the motor. My motor didn't come with any documentation so I had no choice but to experiment all different combinations until I found the one that worked best. Not recommended but I didn't know which other way to do it.
Also, set Accelration (ADC) dial to 0 and RV dial to 0. And also make sure BRK and EN are connected to COM. And ofcourse the ground for the PWM into COM too. It would help if you had a bread board.
Question on motor controllers. I recently bought from ebay 4 hoverboard brushless motors i belive they are 36V 350W 6.5 inch - with the intention to build my own robot rover but i never played with brushless motors before. I like to be able to control them using Rasberry Pi eventually and/or Arduino. The controller(s) have to be able to interface with Raspberry Pi or Arduino. From an initial research i found 3 types of controllers ranging from very cheap China ones to 150 Euro Odrive. I intent to have the motors connected in pairs, left and right so that the rover turns by spinning/trurn left and right like a tank. The ask is which is the best controller for these type of motors so that i can have no freewheel when they stop on a slope and i can have reverse and won't t cost me an arm and a leg?
Well, with Odrive you will be able to control them like a servo, they will have way more control and a lot of stuff will be included like e-brake, and current sensing etc. If you just want to go forward or reverse with some speed control, then get 4 of those cheap esc's from china. (match the current of your motor and controller). the Odrive has two bldc controllers build in so that would be way more useable and just two would be sufficient.
I would have to say my favourite is the Sabvoton SVMC7240. Costs about as much as an ODrive but it can handle up to 45 amps of current, has variable regen, can use direct drive motors as a brake, and is fully programmable. If you need something that can run sensorless, the Grin Technologies PhaseRunner would be a good bet as that has a tunable sensorless mode and apparently it's quite a smooth operating controller even in sensorless mode.
Outside of that, if you need something cheap, there's nothing inherently wrong with the cheap controllers designed for electric bikes and scooters that you can get on eBay / AliExpress. They're nowhere near as smooth running as a higher end controller, but they will drive the motors well enough to be usable.
Did you finish this project, what did you end up going with?
Hi
Pmsm speed controller is available somewhere? If so kindly please share the link
On descriptions... goo.gl/8JHtPY
The brake doesn’t look too good
Да очень дешевая замена велоконтроллеру ))
Phone no