Design and analytical analysis of a large-range tri-symmetrical 2R1T compliant mechanism
| Autor: | Guangbo Hao, Fukang Dai, Xiuyun He, Yufei Liu |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Engineering business.industry Constraint (computer-aided design) Compliant mechanism 02 engineering and technology Structural engineering Degrees of freedom (mechanics) Condensed Matter Physics Square (algebra) Electronic Optical and Magnetic Materials Mechanism (engineering) 020303 mechanical engineering & transports 020901 industrial engineering & automation Planar 0203 mechanical engineering Intersection Hardware and Architecture Point (geometry) Electrical and Electronic Engineering business |
| Zdroj: | Microsystem Technologies. 23:4359-4366 |
| ISSN: | 1432-1858 0946-7076 |
| Popis: | This paper details design, modelling and analysis of a class of compliant mechanisms with tri-symmetrical planar structures, which are able to achieve three large-range out-of-plane motions. Each compliant mechanism, using identical wire beams with square cross sections, consists of three double 2-beam modules in a tri-symmetrical way. Each double 2-beam module has an embedded serial configuration with a common intersection point of beams. Based on assumptions of small deformations, analytical compliance models of a generic mechanism are then obtained to consider all design parameters. Finally, influences of main parameters on the compliances (and therefore degrees of freedom or degrees of constraint) are fully analysed followed by design insights. |
| Databáze: | OpenAIRE |
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