Chebyshev lambda linkage: Difference between revisions

Revision as of 13:37, 3 May 2021

Revision as of 23:24, 2 July 2021

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The Chebyshev's Lambda Mechanism is a [[cognate linkage]] of the [[Chebyshev linkage]].

The linkage was first shown in Paris on the [[Exposition Universelle (1878)]] as "The Plantigrade Machine".<ref>http://mech.spbstu.ru/Dzenushko_Dainis:_Walking_mechanisms_survey#The_Chebyshev_Walking_Mechanism</ref><ref name=etudes>{{cite web |url=https://etudes.ru/en/etudes/chebyshev-plantigrade-machine/ |title=Tchebyshev’s plantigrade machine — Mathematical Etudes |accessdate=2014-11-16 |url-status=livedead |archiveurl=https://web.archive.org/web/20210403112328if_20170728024836/httpshttp://oldwww.etudes.ru/en/etudes/chebyshev-plantigrade-machine/ |archivedate=20212017-0407-0328 }}</ref>

The Chebyshev's Lambda Mechanism is so-named because it looks like a lowercase Greek letter [[lambda]].<ref name=etudes/>

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{{commons category|Chebyshev's Lambda Mechanism}}

*[http://www.designofmachinery.com/DOM/Chap_03_3ed_p134.pdf Hoeckens approximate straight-line mechanism] (diagram and table of lengths)

*[http://flash.lakeheadu.ca/~kliu/hoekens.jpg Hoeckens straight line linkage] {{Webarchive|url=https://web.archive.org/web/20110706184142/http://flash.lakeheadu.ca/~kliu/hoekens.jpg |date=2011-07-06 }} (Homemade example)

*[https://web.archive.org/web/20141129015429/http://www.etudes.ru/en/etudes/stopohod/ Video of computer simulation of Tchebychev walking machine] (Стопоход Чебышева).

*[http://www.alexdenouden.nl/artikelen2/vierstangen.htm alexdenouden.nl] - Rectilinear motion after "Tchebychev"