COMPLETE and full discussion of ALL motor designs currently available

[squeak9798 5,000+ posts]

Allrighty my bretheren edumacate me some more. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif Someone please Explain to me how lmt works. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Well, the short of it is that more wire is added to the ends of the coil so that as the coil begins to leave the gap, more wire is entering the gap (because of the thicker winding of wire at the ends of the voice coil), thus maintaining a relatively constant and flat BL level even at the extremes of excursion.

For the long, in depth and overly-technical explaination: http://www.soundsolutionsaudio.com/forum/index.php?showtopic=2748

Compared and contrasted to other flat BL technologies: http://forum.carstereos.org/t56398-difference-between-xbl-and-new-coil-technologies.html

 

[NDMstang65 10+ year member]

i'll esplain it in detail on saturday ramos

 

[ramos 5,000+ posts]

Cool, it's new to me. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[Raven 10+ year member]

SSA post > SIN post because it has lots of purty pictures. =p

 

[Raven 10+ year member]

Just a random thought, what would be the disadvantages of winding the coil loosely but equidistantly around the former, and then make the magnet significantly thinner in an overhung motor? Every time one coil leaves the gap, the next moves in at the same rate, keeping BL linear throughout the stroke. See the attachment. I'm guessing an absurd loss of BL and gain in inductance, but it would lower the MMS and magnet requirements.