Design Scheme Evaluation and Sensitivity Analysis of Product Based on Grey Relation

摘要

The method was established to evaluate the product design scheme based on the grey relation. Combined with the grey sensitivity analysis the evaluation index sensitivity was researched further. Taking a vibration screen as example, its 4 design schemes were evaluated and the cost sensitivity was analyzed. The results showed that the design scheme uncertainty can be effectively overcome application of the grey relation and sensitivity analysis. The analysis method can provide scientific reference for the product detailed design.