Mecanismos

1. Determinar la movilidad o nΓΊmero de grados de libertad de los mecanismos presentados. 𝑀 = 3(𝑛 βˆ’ 1) βˆ’ 2𝐽1 βˆ’ 𝐽2 𝑛 = 𝑛ú

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1. Determinar la movilidad o nΓΊmero de grados de libertad de los mecanismos presentados.

𝑀 = 3(𝑛 βˆ’ 1) βˆ’ 2𝐽1 βˆ’ 𝐽2 𝑛 = π‘›ΓΊπ‘šπ‘’π‘Ÿπ‘œ 𝑑𝑒 π‘’π‘ π‘™π‘Žπ‘π‘œπ‘›π‘’π‘  = 7 𝐽1 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘–π‘›π‘“π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 7 𝐽2 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘ π‘’π‘π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 1

𝑀 = 3(7 βˆ’ 1) βˆ’ 2(7) βˆ’ (1) = 3

𝑀 = 3(𝑛 βˆ’ 1) βˆ’ 2𝐽1 βˆ’ 𝐽2 𝑛 = π‘›ΓΊπ‘šπ‘’π‘Ÿπ‘œ 𝑑𝑒 π‘’π‘ π‘™π‘Žπ‘π‘œπ‘›π‘’π‘  = 10 𝐽1 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘–π‘›π‘“π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 12 𝐽2 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘ π‘’π‘π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 0 𝑀 = 3(10 βˆ’ 1) βˆ’ 2(12) = 3

𝑀 = 3(𝑛 βˆ’ 1) βˆ’ 2𝐽1 βˆ’ 𝐽2 𝑛 = π‘›ΓΊπ‘šπ‘’π‘Ÿπ‘œ 𝑑𝑒 π‘’π‘ π‘™π‘Žπ‘π‘œπ‘›π‘’π‘  = 12 𝐽1 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘–π‘›π‘“π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 15 𝐽2 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘ π‘’π‘π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 0 𝑀 = 3(12 βˆ’ 1) βˆ’ 2(15) = 3

𝑀 = 3(𝑛 βˆ’ 1) βˆ’ 2𝐽1 βˆ’ 𝐽2 𝑛 = π‘›ΓΊπ‘šπ‘’π‘Ÿπ‘œ 𝑑𝑒 π‘’π‘ π‘™π‘Žπ‘π‘œπ‘›π‘’π‘  = 6 𝐽1 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘–π‘›π‘“π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 6 𝐽2 = π½π‘’π‘›π‘‘π‘Žπ‘  π‘ π‘’π‘π‘’π‘Ÿπ‘–π‘œπ‘Ÿπ‘’π‘  = 0 𝑀 = 3(6 βˆ’ 1) βˆ’ 2(6) = 3