Bondhan ... Can you be more specific? What does the trajectory look like? How is it defined or generated? How accurately do you need to follow the trajectory? ...
... How? ... An entirely justified rebuke. I hang my head in shame. But next time ... ... Not really. I thought that discussion was about transitioning between...
... If a commercial company makes a bad business decision and goes bankrupt, that's not news. It's a perfecly normal business event. Are you saying that...
I see no harm in this at all.I for one am tired of the government spending $300 for a hammer. cut some of the pork in the spending and maybe I can work less to...
One man's ceiling is another man's floor. Doing something new involves risk of some sort. People are learning, or they don't completely understand the issue,...
The world is fractal only some ways. Acceleration rate due to gravity is a constant. everything falls at 1/2AT^2. Mass is nowhere in the equation. Also, mass...
For me, seeing how someone else implemented a concept in code helps me to understand the process so I can roll my own. ... JIMc x22661 National Ignition ...
Hi Peter, The trajectory can be position vs time, if you derive it, it can be velocity vs time, derive it again it will be acceleration vs time. The trajectory...
Brian Pitt coached: Sunday, September 30, 2007 6:05 PM ... jogging ... Much of what applies to dynamic balancing is by passed in the non-dynamic gaits of...
... calibrate ... Basically, by just trimming the servo positions to make the platform level on startup, and storing the offsets. This does assume the base is...
... What Brian mentioned, in going from walk to jog, is basically taken care of at the "end" of the current walking step, and which forms a platform to begin...
This seems to be an argument for government control of the market using imagery from the free market advocates. Comments below. ... Here is the smoking gun....
... I had it down as the start of the next step but when you try to think about how you're doing it while you're trying to do it you always mess it up :) the...
... taken ... a ... think about how you're doing it ... over the center of gravity ... that half step Randy mentioned ... the raised knee a little more and...
Hi all, I have uploaded some of the Rothon 2007 Snaps. I have some vedios too, Can any tell me where to upload it ? Thanks, Tharanath Umesh [My Robot is...
http://www.youtube.com/watch?v=m_9GnP-lhaY When you realize these things are walking atomata of a sorts, even though they seem to have moving trays underthem,...
On Mon, 1 Oct 2007 15:43:15 -0500, "Randy M. Dumse" <rmd@...> ... They don't walk at all - they just move their legs. The entire body is supported by...
dan michaels suggested: Monday, October 01, 2007 1:53 PM ... Yes. This was in essence what I was saying about my commanding my horse to change gaits. I know...
Certain things are not processed in the brain once learned. Athletes call it 'muscle memory'. It appears to work at the reflex arc level. If you start...
It's Monday! And that means it's time again for the SRS Monday Night Chat. irc://irc.freenode.net/#SeattleRobotics The link above should work for users of...
David Wyland opined: Monday, October 01, 2007 1:02 PM ... below. I'd say your conclusion is not my intended message. Rather, opposite it in meaning. But you do...
... Perhaps a key point of difference is that I see the participation in the contest as entirely voluntary. If the engineers or companies felt they would be...
... something I noticed was that the step patterns they show look allot like the phase diagrams for a brushless motor ,the left side could be the clipped off...
Chris ... It's an attractive way to do it but you have the additional constraint that the legs mustn't crash into each other. So there are No-Go regions of the...
Larry's site is a good reference for you. For another reference, download the Owner's Manual from http://www.embeddedelectronics.net/ and read the PID and...
Hello, everyone. Despite Murphy's law trying to stop me from getting this robot done in the last days before the competition, I'm still fighting. However,...