pic: Encoder Graph - Chief Delphi

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pic: Encoder Graph

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#25

30-01-2012, 21:56

Ether

systems engineer (retired)

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Join Date: Nov 2009

Rookie Year: 1969

Location: US

Posts: 7,994

Re: pic: Encoder Graph

Quote:

Originally Posted by DonRotolo

Is it me, or does that seem like an awful lot of pulses per revolution for just controlling its speed.

Agreed, for the speeds associated with a ball-shooting spinning wheel.

1440/4 = 360 so it seems like he's running a 360 encoder at 4x.

Even at 60rpm that's 29 pulses every 20ms.

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