JOURNAL

Layanan journal yang disediakan oleh Perpustakaan Universitas Gunadarma

New Dimensionally Homogeneous Jacobian Matrix Formulation by Three End-Effector Points for Optimal Design of Parallel Manipulators

Judul Artikel:New Dimensionally Homogeneous Jacobian Matrix Formulation by Three End-Effector Points for Optimal Design of Parallel Manipulators
Judul Terbitan:IEEE Transactions On Robotics And Automation
ISSN:1042296X
Bahasa:ENG
Tempat Terbit: New - York
Tahun:0000
Volume:Vol. 19 Issue 4 0000
Penerbit:IEEE
Frekuensi Penerbitan: 
Penulis:Sung-Gaun Kim, Jeha Ryu
Abstraksi:Development of optimal design methods for parallel manipulators is important in obtaining an optimal architecture or pose for the best kinetostatic performance. The use of performance indexes such as the condition number of the conventional Jacobian matrix that is composed of nonhomogeneous physical units, however, may lack in physical significance. In order to avoid the unit inconsistency problem in the conventional Jacobian matrix, we present a new formulation of a dimensionally homogeneous Jacobian matrix for parallel manipulators with a planar mobile platform by using three end-effector points that are coplanar with the mobile platform joints. The condition number of the new Jacobian matrix is then used to design an optimal architecture or pose of parallel manipulators for the best dexterity. An illustrative design example with a six-degree-of-freedom Gough–Stewart platform parallel manipulator by using the proposed formulation is shown to generate the same optimal configurations as those from using the other existing dimensionally homogenous Jacobian formulation methods.
Kata Kunci:Dexterity measure; optimum design; parallel manipulator.
Lokasi:p. 731
Terakreditasi:belum