Computer Science – Performance
Scientific paper
Sep 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011spie.8336e..20y&link_type=abstract
Integrated Modeling of Complex Optomechanical Systems. Edited by Andersen, Torben; Enmark, Anita. Proceedings of the SPIE, Volu
Computer Science
Performance
Scientific paper
This paper presents the concept and integrated modeling analysis of a novel mechanism, a 3-CPS/RPPS hexapod, for supporting segmented reflectors for radio telescopes and eventually segmented mirrors of optical telescopes. The concept comprises a novel type of hexapod with an original organization of actuators hence degrees of freedom, based on a swaying arm based design concept. Afterwards, with specially designed connecting joints between panels/segments, an iso-static master-slave active surface concept can be achieved for any triangular and/or hexagonal panel/segment pattern. The integrated modeling comprises all the multifold sizing and performance aspects which must be evaluated concurrently in order to optimize and validate the design and the configuration. In particular, comprehensive investigation of kinematic behavior, dynamic analysis, wave-front error and sensitivity analysis are carried out, where, frequently used tools like MATLAB/SimMechanics, CALFEM and ANSYS are used. Especially, we introduce the finite element method as a competent approach for analyses of the multi-degree of freedom mechanism. Some experimental verifications already performed validating single aspects of the integrated concept are also presented with the results obtained.
Lambert Gregory
Li Guoping
Li Hui
Yang Dehua
Zago Lorenzo
No associations
LandOfFree
Integrated modeling analysis of a novel hexapod and its application in active surface does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Integrated modeling analysis of a novel hexapod and its application in active surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated modeling analysis of a novel hexapod and its application in active surface will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1462407