OPTIMUM DESIGN OF A FOUR-CYLINDER INTERNAL COMBUSTION ENGINE CRANKSHAFT

Abstract

he scarcity and world have competitive interest in economical This project analyses worked forced stressing, using a high-duty into optimal bending cast function is the volume and torsional It which can be and thickness. optimization optimal shape are crankpin The objective for the shaft. technique and computer is developed for the set conditions. 0.042m, =0.029m, main main journal journal 0.060m, and web thickness The project problems design fatigue and length, The values of the optimum design parameters length greater the design parameters of the material Using an appropriate diameter= show for optimum iron BY 40-10, procedure, and length, web width, the today's engine crankshaft. as the main journal diameter method, to in shapes. diameter operating engineers internal combustion For the optimization aided efficiency and better designs. the identified for is based on the analysis of a four-cylinder considers need is useful in crankshaft being extended diameter= length = are: Crankpin 0.036m, 0.027m, Crankpin web width= = 0.012m. in solving design and to other automotive local fabricators and crankshaft useful information for improved xiv practical it has the components. refurbishing crankshaft engineering potential of It furnishes firms performance. with