Cost Optimization Study for Two-Step Helical GearboxesJournal: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) (Vol.10, No. 4)
Publication Date: 2020-08-31
Authors : Tran Thi Hong Vu Trung Tuyen Tran Ngoc Giang; Vu Ngoc Pi;
Page : 83-92
Keywords : Gearbox; Gear ratio; Optimum gear ratio; Two-step helical gearbox;
The present work deals with the optimization problem, for finding the optimum gear ratios to get the minimum cost of a two-step helical gearbox. To do that, a simulation experiment was designed and conducted by a computer program. Also, nine input factors including the total gearbox ratio , the weel face width coefficients of both steps ( and ), the permissible contact stresses of the first and the second steps ( and ), the output torque , the gearbox house cost , the gear cost , and the shaft cost were selected to explore their effect on the optimum gear ratio of the first step . Besides, a regression model to calculate was found with highly suited to the experimental results.
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