Matteo Gallet, G. Nawratil, Josef Schicho,
"Bond theory for pentapods and hexapods"
, Serie arXiv.org, Nummer arXiv:1404.2149, 2014, ISSN: 2331-8422
Original Titel:
Bond theory for pentapods and hexapods
Sprache des Titels:
Englisch
Original Kurzfassung:
This paper deals with the old and classical problem of determining necessary conditions for the overconstrained mobility of some mechanical device. In particular, we show that the mobility of pentapods/hexapods implies either a collinearity condition on the anchor points, or a geometric condition on the normal projections of base and platform points. The method is based on a specific compactification of the group of direct isometries of R3 .