PMDC Motor

[blah8899]

Can anyone please give me some pointers or links to informative sites on determining/designing the specifications (ie. # of poles, strenth/type of magnet, size/type of wires , etc) for a small brush-type PMDC motor. The motor is supposed to be used as an Anti-Lock brake motor. I figure that a 1/4 horsepower will be sufficient power along with a 12V source (car battery). Any help will be much appreciated.

 

[IRstuff]

Isn't that kind of dangerous?

One could easily imagine getting into a collision and the anti-lock being stuck on, so this motor is cranking and sparking while the leaking gas tank dumps gas and fumes...

TTFN

 

[blah8899]

Well, the motor will be entirely enclosed so there wouldn't be any flying sparks outside the casing. It's not powerful enough (produce enough heat) to need active cooling.

 

[jbartos]

Comment on the original posting marked ///\\Can anyone please give me some pointers or links to informative sites on determining/designing the specifications (ie. # of poles, strenth/type of magnet, size/type of wires , etc) for a small brush-type PMDC motor.
///Please notice that the requested content is often part of educational institutions business. Therefore, it is very rarely posted for free. If you have an access to a technical library, there may be some useful books dealing with small PMDC motor designs.\\\

 

[jbartos]

Suggestion: Visit

http://www.smma.org/

http://www.globalspec.com/FeaturedProducts/Detail?ExhibitID=11204

http://www.knovel.com/knovel2/Toc.jsp?BookID=569

http://www.axeonmotion.com/

etc. for more info