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<title>RoboSavvy Forum</title>
<subtitle>Robosavvy Forum: The largest online community of Humanoid Robot Builders</subtitle>
<link href="http://forum.robosavvy.com/index.php" />
<updated>2010-02-02T19:05:07+01:00</updated>

<author><name><![CDATA[RoboSavvy Forum]]></name></author>
<id>http://forum.robosavvy.com/feed.php?f=5&amp;t=5833</id>
<entry>
<author><name><![CDATA[Fritzoid]]></name></author>
<updated>2010-02-02T19:05:07+01:00</updated>
<published>2010-02-02T19:05:07+01:00</published>
<id>http://forum.robosavvy.com/viewtopic.php?t=5833&amp;p=25288#p25288</id>
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<title type="html"><![CDATA[Bioloid Premium Gyro Balance Failure]]></title>

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I'm not sure what you're expecting here.<br /><br />You're very slowly trying to tip the robot over.<br /><br />Gyros give the instantaneous rate of angular acceleration.  The gyros are sampled at 16 times a second.  You're angular acceleration is virtually nonexistant within this time frame.<br /><br />The robot does react when you jerk it a bit, but slow rotation should do and, as your video shows, does do nothing. <br /><br />What you need is an 2-axis accelerometer to measure the angle relative to the gravitational force vector.<p>Statistics: Posted by <a href="http://forum.robosavvy.com/memberlist.php?mode=viewprofile&amp;u=438">Fritzoid</a> — Tue Feb 02, 2010 7:05 pm</p><hr />
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<entry>
<author><name><![CDATA[UncleBob]]></name></author>
<updated>2010-02-02T16:30:11+01:00</updated>
<published>2010-02-02T16:30:11+01:00</published>
<id>http://forum.robosavvy.com/viewtopic.php?t=5833&amp;p=25286#p25286</id>
<link href="http://forum.robosavvy.com/viewtopic.php?t=5833&amp;p=25286#p25286"/>
<title type="html"><![CDATA[Bioloid Premium Gyro Balance Failure]]></title>

<content type="html" xml:base="http://forum.robosavvy.com/viewtopic.php?t=5833&amp;p=25286#p25286"><![CDATA[
<div class='bbmedia' data-url='http://www.youtube.com/watch?v=h8UQ7dW_Rk4&amp;hl=en_US&amp;fs=1&amp;hd=1&amp;border=1' style='margin: 1px; display: inline-block; vertical-align: bottom;'><div style='width: 200px; height: 40px; border: 1px solid #999; display: table-cell; text-align: center; vertical-align: middle; font: 10px/10px Verdana; color: #555; opacity: 0.5;'><a style='color: #105289; text-decoration: none;' href='http://phpbbex.com/' target='_blank'>phpBB</a> &#91;media&#93;</div><script>if (typeof bbmedia == 'undefined') { bbmedia = true; var e = document.createElement('script'); e.async = true; e.src = 'js/bbmedia.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(e, s); }</script></div><br /><br />I tried to turn the rate gyro data to Head Lock data but still failure.<p>Statistics: Posted by <a href="http://forum.robosavvy.com/memberlist.php?mode=viewprofile&amp;u=1861">UncleBob</a> — Tue Feb 02, 2010 4:30 pm</p><hr />
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