A Schematic Design Method and Analysis of Machine Elements Using Robust Design Apporach

Abstract

In this paper we are using robust design optimization (RDO) for the sensitivity-assisted Monte Carlo Simulation method is developed in this study. The purpose of this paper is to propose a multi-objective optimization algorithm, which can improve both the performance robustness and the constraint feasibility when the uncertainty in design variables is considered. The objective functions that have been considered are the mean and standard deviation of the difference between the maximum and minimum gripping forces and the transmission ratio of actuated and experienced for machine element. The finite element analysis (FEA) was performed for the element. This research work deals with the stress in the Spline shaft under various loading condition of given torque. Finite element method along with experimental technique of photo elasticity is used. The optimisation objectives in the proposed model are maximising the total reliability of machines in shops in the whole job shop system, maximising the total reliability of the spline and minimising the total repair cost in the system.