ANALYSIS AND SYNTHESIS OF PARALLEL MANIPULATORS
Paper presents a new way of the structural - topological analysis for the parallel manipulators, with referring to the calculation of mobility (degree of freedom) of complex mechanisms. The parallel manipulators are complex topological structure, having the joints (as kinematical pairs) of variou...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academica Brancusi
2018-05-01
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| Series: | Fiabilitate şi Durabilitate |
| Subjects: | |
| Online Access: | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2018-01/19_Constantin%20BREZEANU,%20C%C4%83t%C4%83lina%20ROBU%20(NAN),%20P%C4%83un%20ANTONESCU%20-%20ANALYSIS%20AND%20SYNTHESIS%20OF%20PARALLEL%20MANIPULATORS.pdf |
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| Summary: | Paper presents a new way of the structural - topological analysis for the parallel
manipulators, with referring to the calculation of mobility (degree of freedom) of complex
mechanisms. The parallel manipulators are complex topological structure, having the joints (as
kinematical pairs) of various types. The thirty six formulas known in the literature for mobility
calculation are grouped in two categories: those for a quick calculation of mobility from the visual
inspection of kinematical schema, and the approaches based on rank of the kinematical constraint
equations. For the parallel manipulators we present a new formula for mobility calculation in
function of the kinematical chains number, considered as the identical legs. |
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| ISSN: | 1844-640X 1844-640X |