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delsarto
4309 days ago
"17,000 rpm with digital pulse technology" ... I guess that means a PWM DC motor controller?
2 comments
githulhu
4309 days ago
"Digital motor" raised my eyebrow too. Apparently it's this:
http://en.wikipedia.org/wiki/Reluctance_motor
Guess marketing didn't think "Reluctance motor" had quite the same ring, and I'd tend to agree.
link
jonah
4302 days ago
Linked from that page is this article which goes into the design and development of the motor a bit:
http://www.electronicsweekly.com/news/design/power/dyson-vac...
link
headShrinker
4309 days ago
Correction, it's a 73,000 rpm motor!
link
Guess marketing didn't think "Reluctance motor" had quite the same ring, and I'd tend to agree.