- For A Produa Engine Specifications Are Presented By Table 3 The Engine Is Running At 1800 Rpm Each Of The Cylinders Ar 1 (57.22 KiB) Viewed 51 times
For a Produa engine specifications are presented by Table 3. The engine is running at 1800 rpm. Each of the cylinders are spaced 160 mm apart. If the cylinders are numbered 1 to 4 in sequence from one end, the cranks appear at intervals of 90° in an end view in the order 1-4-2- 3. Evaluate the following properties. Presents your results in tabulated form and graphical form. a) Unbalanced primary and secondary forces. b) Unbalanced primary and secondary couples with reference to central plane of the engine. (10 Marks) [CO3, PO3, C5] Table 3: Inline 4-cylinder engine specifications Specification Values Engine speed, N (rpm) Cylinder stroke, S (mm) Mass of reciprocating parts, mece (kg) Crank radius, r (mm) Connecting rod length, /, (mm) Distance between cylinders, L (mm) Firing sequence Firing intervals (deg) 1800 300 (15 Marks) [CO3, PO3, C5] 1.6 60 240 150 1-4-2-3 90