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Engineering, 11.11.2020 17:50 LaneyMM1401
We want to assess how far engine designed/manufacturers have progressed over the last 100 years. Consider the Ford Model T, the first mass produced automobile which began production in 1908. With the equipped engine, the Model T was capable of a max speed of 45 mph. Engine Model TBore [mm] 95.25Stroke [mm] 101.6Comp. Ratio [-] 3.98Power [hP] 20Speed [rpm] 1750Config. I4Induction Nat. Asp. Fuel Gasoline Cycle 4-Stroke1. Ford claims the Model T achieved fuel economy on the order of 13-21 mpg. Assuming the average of this range (i. e. 17 mpg), determine the fuel consumption in [gal/hr] of the engine at the maximum vehicle speed of 45 mph.2. Calculate the brake specific fuel consumption in [g/kW-hr] at rated power and max vehicle speed. (rhogasoline = 0.75 g/mL, 1 gal = 3785.4 mL, 1 hP = 0.7457 kW).3. If the heating value of gasoline is 42 MJ/kg, and given the answer to the previous part, determine the brake efficiency at these operatingconditions.
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We want to assess how far engine designed/manufacturers have progressed over the last 100 years. Con...
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