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3 phase motor controller

Hi Guys,

I am trying to build a 3 phase controllor for a BLDC motor. However,
going through the websites, not much help is found. I would like to
know, where should i start? I am looking at a 3 phase driver TD310.

Any replies are much appreciated.

Thanks

ywz
 
P

Phil Allison

Jan 1, 1970
0
<[email protected]

** Groper Alert !
I am trying to build a 3 phase controllor for a BLDC motor. However,
going through the websites, not much help is found. I would like to
know, where should i start? I am looking at a 3 phase driver TD310.

Any replies are much appreciated.


** Do a search, you lazy ****.

The part is widely available from on-line outlets.




......... Phil
 
P

Paul E. Schoen

Jan 1, 1970
0
Hi Guys,

I am trying to build a 3 phase controllor for a BLDC motor. However,
going through the websites, not much help is found. I would like to
know, where should i start? I am looking at a 3 phase driver TD310.

Any replies are much appreciated.

Thanks

ywz

On the www.Microchip.com website, you can also find the complete
schematics, parts lists, and PIC code for their motor control demo boards,
which you can also purchase for a few hundred bucks. They also have good
WMV tutorials and excellent app notes. I have spent several years off and
on researching motor controls, motor design, and basic component
characteristics, and I'm still learning. I am going to build a motor
controller for my own experimental purposes, for three phase induction
motors. If not for the fact I am going to research some unique custom wound
motors, I would just buy what I needed. Let me know when you have learned
enough to engage in a serious discussion, and we can talk. Until then, you
need to do some research and hands on experimentation.

Paul
 
F

Franco

Jan 1, 1970
0
Hi Guys,

I am trying to build a 3 phase controllor for a BLDC motor. However,
going through the websites, not much help is found. I would like to
know, where should i start? I am looking at a 3 phase driver TD310.

Any replies are much appreciated.

Thanks

ywz

You can also take a look to ATMEL website www.atmel.com, they have
documents with several implementations for controlling BLDC motors.
Some of them are complex, others very simple.

Cheers...

Franco.
 
M

Mook Johnson

Jan 1, 1970
0
I have few questions for you and I can really help you out.

1) What DC voltage do you have avaialble to run the motor?
1A) where does this voltge come from (battery, generator, DC power
supply capable of X amps? (fill in X))

2) what is the expected power level of the motor? RPM and torque
3) What is the load (fan, conveyer belt, toy car. etc)
4) Does the BLDC motor have feedback elements (hall sensors, encoder,
resolver, syncro)

If you can answer these, I'll be glad to point you in the right direction.
 
M

Marra

Jan 1, 1970
0
I have few questions for you and I can really help you out.

1) What DC voltage do you have avaialble to run the motor?
1A) where does this voltge come from (battery, generator, DC power
supply capable of X amps? (fill in X))

2) what is the expected power level of the motor? RPM and torque
3) What is the load (fan, conveyer belt, toy car. etc)
4) Does the BLDC motor have feedback elements (hall sensors, encoder,
resolver, syncro)

If you can answer these, I'll be glad to point you in the right direction.

It might not be as simple as a phase control you might need to
incorporate PID too if the speed is important.
 
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