Subject:
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Re: NBC beta news
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Newsgroups:
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lugnet.robotics
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Date:
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Sun, 17 Sep 2006 20:29:18 GMT
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Viewed:
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2509 times
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Hello Hari,
> One question: Even after invoking the Coast() macro, there's still some
> resistance when manually turning the motor output by hand. Is this unavoidable
> due to the gearing, or is there a way to lessen the friction (ala RCX rotation
> sensor).
There is a lot of down-gearing in NXT motors
(http://philohome.com/nxtmotor/geartrain.jpg), so you have to overcome a lot of
friction to rotate its output. That's why the old RCX rotation sensor still has
some uses...
Philo
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Message has 2 Replies:
Message is in Reply To:
![](/news/x.gif) | | Re: NBC beta news
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| (...) Thanks for your continued work on this John. One question: Even after invoking the Coast() macro, there's still some resistance when manually turning the motor output by hand. Is this unavoidable due to the gearing, or is there a way to lessen (...) (18 years ago, 16-Sep-06, to lugnet.robotics)
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12 Messages in This Thread: ![NBC beta news -John Hansen (13-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: NBC beta news -Brian Davis (13-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: NBC beta news -Daniele Benedettelli (15-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: NBC beta news -John Hansen (16-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: NBC beta news -Hari Wiguna (16-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif) ![](/news/246.gif) ![Re: NBC beta news -Brian Davis (17-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: NBC beta news -Ross Crawford (18-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: NBC beta news -Jean-Louis Bergamo (18-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: NBC beta news -John Hansen (19-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: NBC beta news -Roger Glassey (30-Oct-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: NBC beta news -John Hansen (30-Oct-06 to lugnet.robotics)](/news/x.gif)
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