SYNTHESIS OF TWO MECHANISMS WHICH GENERATE LUNULESăOVERăANăEQUILATERALăTRIANGLE’SăSIDES
A synthesis for a mechanism generating lunules across the sides of an equilateral triangle is performed. The mechanism consists of an articulated quadrilateral, prolonged with a RRR dyad. It is proved that lunules can be generate, but the speeds of plotting points are neither equal, nor constant....
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Academica Brancusi
2016-05-01
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| Series: | Fiabilitate şi Durabilitate |
| Subjects: | |
| Online Access: | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2016-01/6_Ludmila%20SASS,%20Iulian%20POPESCU%20-%20SYNTHESIS%20OF%20TWO%20MECHANISMS%20WHICH%20GENERATE%20LUNULES%20OVER%20AN%20EQUILATERAL%20TRIANGLE%E2%80%99S%20SIDES.pdf |
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| Summary: | A synthesis for a mechanism generating lunules across the sides of an equilateral
triangle is performed. The mechanism consists of an articulated quadrilateral, prolonged with a
RRR dyad. It is proved that lunules can be generate, but the speeds of plotting points are neither
equal, nor constant. The synthesis of another mechanism, composed of two articulated
parallelograms is afterward performed. Delayed cranks are used this time and consequently equal
speeds are obtained. |
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| ISSN: | 1844-640X 1844-640X |