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ATIVIDADE 1 - PESQUISA OPERACIONAL -
52/2023
A MontalBenz produz, em uma de suas unidades, caixas de câmbio para veículos de
diversas marcas. A empresa trabalha atualmente com quatro modelos de caixas de
câmbio, as quais denomina de CXCAM1, CXCSM2, CXCCM3, e CXCBM4. Para fabrico
e montagem das caixas são utilizadas cinco etapas de processo enumeradas de 1 a 5.
Todos os modelos passam pelas cinco etapas cada um consumindo um determinando
tempo de cada etapa por unidade produzida. Na Tabela 1 são apresentados tempos
consumidos em cada etapa de fabricação das caixas de câmbio e a disponibilidade
mensal de tempo de cada etapa.
Tabela 1 – Tempos consumidos em cada etapa de fabricação das caixas de câmbio e
disponibilidade mensal de tempo para cada etapa.
Modelo / EtapaE1 (min)E2 (min)E3 (min)E4 (min)E5 (min)
CXCAM1 3,5 10,5 4,5 6,0 3,5
CXCSM2 4,0 9,5 4,5 7,5 3,0
CXCCM3 3,5 10,0 5,5 6,5 3,5
CXCBM4 3,5 9,5 5,0 7,0 3,0
A S S E S S O R I A A C A D Ê M I C A
A C A D Ê M I C A
(43) 99668 - 6495
(43) 98816 - 5388
Disponibilidade 23.500 22.000 23.000 22.500 23.000
Há uma demanda mínima mensal de necessária de 550 unidades do modelo
CXCSM2, 700 unidades do CXCCM3 e 850 unidades do CXCAM1. O lucro unitário de
cada caixa de câmbio do modelo CXCAM1 é de R$455,28, de cada modelo CXCSM2
de R$385,35, de cada modelo CXCCM3 de R$418,48 e de cada modelo CXCBM4 de
R$436,65. Elabore um modelo de Programação Linear para maximizar o lucro total da
empresa. Escreva as equações do modelo e represente-as no formato apropriado para
solução pelo Método Simplex Tabular (não precisa resolver). Explique o significado de
cada variável de folga que houver.

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Produção caixas câmbio maximizar lucro

  • 1. ATIVIDADE 1 - PESQUISA OPERACIONAL - 52/2023 A MontalBenz produz, em uma de suas unidades, caixas de câmbio para veículos de diversas marcas. A empresa trabalha atualmente com quatro modelos de caixas de câmbio, as quais denomina de CXCAM1, CXCSM2, CXCCM3, e CXCBM4. Para fabrico e montagem das caixas são utilizadas cinco etapas de processo enumeradas de 1 a 5. Todos os modelos passam pelas cinco etapas cada um consumindo um determinando tempo de cada etapa por unidade produzida. Na Tabela 1 são apresentados tempos consumidos em cada etapa de fabricação das caixas de câmbio e a disponibilidade mensal de tempo de cada etapa. Tabela 1 – Tempos consumidos em cada etapa de fabricação das caixas de câmbio e disponibilidade mensal de tempo para cada etapa. Modelo / EtapaE1 (min)E2 (min)E3 (min)E4 (min)E5 (min) CXCAM1 3,5 10,5 4,5 6,0 3,5 CXCSM2 4,0 9,5 4,5 7,5 3,0 CXCCM3 3,5 10,0 5,5 6,5 3,5 CXCBM4 3,5 9,5 5,0 7,0 3,0 A S S E S S O R I A A C A D Ê M I C A A C A D Ê M I C A (43) 99668 - 6495 (43) 98816 - 5388
  • 2. Disponibilidade 23.500 22.000 23.000 22.500 23.000 Há uma demanda mínima mensal de necessária de 550 unidades do modelo CXCSM2, 700 unidades do CXCCM3 e 850 unidades do CXCAM1. O lucro unitário de cada caixa de câmbio do modelo CXCAM1 é de R$455,28, de cada modelo CXCSM2 de R$385,35, de cada modelo CXCCM3 de R$418,48 e de cada modelo CXCBM4 de R$436,65. Elabore um modelo de Programação Linear para maximizar o lucro total da empresa. Escreva as equações do modelo e represente-as no formato apropriado para solução pelo Método Simplex Tabular (não precisa resolver). Explique o significado de cada variável de folga que houver.