tag:blogger.com,1999:blog-1759046512792102553.post6650638261432954331..comments2018-02-11T09:43:34.884-08:00Comments on Building and Crashing: Linear Gaussian Quadratic Control SystemJames Chttps://plus.google.com/108409268274317159072noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-1759046512792102553.post-24312557848388683382018-01-21T05:11:48.406-08:002018-01-21T05:11:48.406-08:00Glowtape from IRC here...
I've implemented th...Glowtape from IRC here...<br /><br />I've implemented the math as a plain rate controller (no angle component) over this weekend, and by chance I got a dry day today.<br /><br />I had to spend quite a while in MATLAB to figure out Q and R for the RTKF. Same for Q for the LQR, for trying to get sane step responses. Especially latter seems confusing, due to the difference in magnitudes. My current Q for rate is 0.00001 and the Q for torque is 0.5*non-exp Beta (e.g. 0.5*10.77 for one axis).<br /><br />Despite working OK in the living room with simple hover and actuations, I figured this can't be right.<br /><br />But then I had a bout of sunshine today and went outside. Like holy f%@#, this works so damn well. Especially extreme manoeuvers like flips, it stops on a dime.<br /><br />Awesome work!Tom Servohttps://www.blogger.com/profile/14412598468788050273noreply@blogger.comtag:blogger.com,1999:blog-1759046512792102553.post-67460607812079950572016-12-29T18:09:06.251-08:002016-12-29T18:09:06.251-08:00OK I see it in gitHub.OK I see it in gitHub.gke3800https://www.blogger.com/profile/02807773937520304934noreply@blogger.comtag:blogger.com,1999:blog-1759046512792102553.post-61229673111525146542016-12-29T18:02:46.343-08:002016-12-29T18:02:46.343-08:00Excellent. Any chance of this making it into the f...Excellent. Any chance of this making it into the flight code in the near future?gke3800https://www.blogger.com/profile/02807773937520304934noreply@blogger.comtag:blogger.com,1999:blog-1759046512792102553.post-76757998030844519772016-11-28T01:24:00.578-08:002016-11-28T01:24:00.578-08:00Control system are important and are present almos...Control system are important and are present almost everywhere in our daily lives. Control system provides an output or response for a given input or stimulus. <br /><a href="http://www.miracle.net.in/" rel="nofollow">Transformer Manufacturer in India</a>Pradeep Kumarhttps://www.blogger.com/profile/06053614993490321262noreply@blogger.com