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Unread 26-02-2007, 23:49
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Re: pic: 234 - Cyber Blue Robot at our Open House

Quote:
Originally Posted by Hachiban VIII View Post
Why did you decide you needed mechanical breaks? Can't the drive motors do that electrically?
Not near as well as mechanically.

The brake feature shorts the motor leads creating a braking force proportional to the shaft speed. So, it can't completely stop rotation.

My guess is that since they have a turreting arm, they plan to put the brake on to keep the base in place, then score with the turret.
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