Sustainable design of sprocket using CAD and Design Optimisation

The contemporary manufacturing organisations recognise sustainability as a vital concept for survival in the competitive scenario. The modern design engineers are in need of approaches for creating environmentally friendlier products. In this context, this project reports a case study carried out in an Indian sprocket manufacturing organisation. The existing sprocket has been created using Computer Aided Design (CAD). Then, the sustainability analysis has been performed for determining the environmental impact. This is followed by the optimisation of sprocket design using Design Optimisation. The environmental impact has been measured in terms of carbon footprint, energy consumption and air/water impacts. It has been found that the optimised sprocket design possess minimal environmental impact. The results of the case study indicated that CAD and Design Optimisation could lead to the development of sustainable design with minimal impact to the environment.