The application of priority-degree evaluation method on the overall scheme of mechanical

In order to evaluate the overall scheme of mechanical product and choose the best scheme reliably and scientifically. Briefly discussed the priority-degree evaluation method of mechanical product's overall scheme, used the AHP method to determining the weight of index, and established the evaluation model by the priority-degree evaluation method. Then gave an example to analyze the application of the evaluation method. The results has a certain reference value to the practice of overall scheme evaluation for mechanical products.