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Information Technology Journal
  Year: 2012 | Volume: 11 | Issue: 7 | Page No.: 859-867
DOI: 10.3923/itj.2012.859.867
 
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Structural Parameter Optimization for 3-DOF Spherical Parallel Mechanism, Binocular Stereo

Shaorong Xie, Shuping Li, Junjie Huang, Hengyu Li and Jun Luo

Abstract:
The movement scope of the human eye is proposed to be the target working space of the bionic eye by analyzing the error of 3 rotational degrees of freedom (3-DOF) Spherical Parallel Mechanism (SPM). The indexes of the worst dexterity and dynamic performance for bionic eye are defined by using the maximum condition number of Jacobian matrix. Reasonable structural parameters are chosen through analysis and comparison in the case of satisfying the special requirements of the bionic eye structure and making the worst dexterity and dynamic performance of target working space better. The experimental results show that the binocular stereo with the optimized parameters is good coincide with the design.
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How to cite this article:

Shaorong Xie, Shuping Li, Junjie Huang, Hengyu Li and Jun Luo, 2012. Structural Parameter Optimization for 3-DOF Spherical Parallel Mechanism, Binocular Stereo. Information Technology Journal, 11: 859-867.

DOI: 10.3923/itj.2012.859.867

URL: https://scialert.net/abstract/?doi=itj.2012.859.867

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