Archive for the ‘micromouse’ Category
Tuesday, May 27th, 2008
Going through some old notes, I came across reference to the micromouse maze solving methods described some time ago by Adachi in Japan. While these are apparently quite well known in Japan, they are, as far as I can tell, almost completely unknown in the West. At least, I ...
Posted in micromouse | 4 Comments »
Tuesday, May 13th, 2008
The MINOS 2008 conference ended, as usual, with a couple of semi-formal competitions. The maze solver final is always interesting as we get to see some of the potential for the summer competition. So far it seems I will still be holding firmly on to a runner-up place. The ...
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Sunday, April 6th, 2008
We often tell beginners that they can learn a lot by building a non-contact wall following micromouse. If it can keep track of where it is and knows when it is in the centre of the maze, most of the hard problems have been solved. To get to that ...
Posted in decimus, micromouse | 2 Comments »
Friday, April 4th, 2008
As set up for the last post, my micromouse Decimus is performing reasonably well on the ground. So far. The data plots show some features that are a little bit curious. However, my concerns over the apparent error in the endpoint were a little misleading. The recorded error is derived ...
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Thursday, April 3rd, 2008
With new tyres and a tweak to the acceleration profilers it is time to grab some data from Decimus again. The tyre seem to give me reliable grip up to 4m/s/s. They will probably manage more but I seem to have other control issues then. In any case, a dusty ...
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Tuesday, April 1st, 2008
The Pit Shimizu tyres arrived today. I had to order them from Hong King and they took a week or so to arrive. These are PS-0300 according to the label and have 15° Shore hardness. This is a bit harder than the PN racing set that came the other ...
Posted in Hardware, decimus, micromouse | 2 Comments »
Friday, March 28th, 2008
For consistent results, the sensors on a micromouse need to be carefully aligned and then fixed in place. In a perfect world, the emitters would all have the same radiation pattern and would generate the same amount of illumination for a given current. Well, that is never going to ...
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Friday, March 28th, 2008
These new soft tyres are so soft that it is difficult to get them onto the wheels without stretching them way out of shape. No matter how hard I try, they still run unevenly. Some of that is due to the tyre itself but mostly it is just a ...
Posted in micromouse | No Comments »