Parallel moving mechanical systems

Moving mechanical systems parallel structures are solid, fast, and accurate. Between parallel systems it is to be noticed Stewart platforms, as the oldest systems, fast, solid and precise. The work outlines a few main elements of Stewart platforms. Begin with the geometry platform, kinematic element...

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Detalhes bibliográficos
Autores: Petrescu, Florian Ion Tiberius, Petrescu, Relly Victoria Virgil
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2014
País:Brasil
Recursos:Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP)
Repositório:Independent Journal of Management & Production
Idioma:inglês
OAI Identifier:oai:www.ijmp.jor.br:article/159
Acesso em linha:http://www.ijmp.jor.br/index.php/ijmp/article/view/159
Access Level:Acceso aberto
Palavra-chave:Mechatronics
Robotics
A Stewart structure
Parallel moving mechanical systems
Direct kinematics
Inverse kinematics
Descrição
Resumo:Moving mechanical systems parallel structures are solid, fast, and accurate. Between parallel systems it is to be noticed Stewart platforms, as the oldest systems, fast, solid and precise. The work outlines a few main elements of Stewart platforms. Begin with the geometry platform, kinematic elements of it, and presented then and a few items of dynamics. Dynamic primary element on it means the determination mechanism kinetic energy of the entire Stewart platforms. It is then in a record tail cinematic mobile by a method dot matrix of rotation. If a structural mottoelement consists of two moving elements which translates relative, drive train and especially dynamic it is more convenient to represent the mottoelement as a single moving components. We have thus seven moving parts (the six motoelements or feet to which is added mobile platform 7) and one fixed.