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More Ideas in Light and Energy - The Blog

Strandbeest – Theo Jansen’s artificial walking creatures

Theo Jansen whom I visited about 5 years ago in his atelier in the Netherland is an engineer, mechanician, sculptor … an artist. While offering a nice cup of tea he explained his main project of the last 15 years. Starting with a computer simulation he calculated the right lengthes of the elements of a mechanical linkage that is able to convert a rotation in a kind of walking movement. Lifting a foot, putting it in front, striking it … After he found the right proportions for the linkage of one leg he combined several of those legs to build the walking mechanism. The movement of all the legs is synchronized via a connection to the main rotation axis via an individual phase shift. Big wing like sails capture the wind’s energy to drive the whole walking mechanism.

I could not resist to make an own simulation (C-programm and gnuplot visualization) of the mechanism:

Bus this is merely the theoretical approach. Here is the real thing, see by yourself … wow …

Animaris Umerus walking – June ’09 from Strandbeest on Vimeo.

Ordis 2007 from Strandbeest on Vimeo.

More information on his website Strandbeest’s site

Filed under: air engine,art,wind energy — admin posted 01/06/2011 at 5:53 pm

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