Research on Design of Intelligent Agricultural Harvester Based on QFD and AHP

Abstract

In order to optimize the design of intelligent agricultural harvester, improve the backward situation of agricultural machinery design in western Guangdong, and explore new research methods to guide the design of modern agricultural harvester. Using QFD (Quality Function Deployment Principle), this paper analyzes the form and functional characteristics of the intelligent agricultural harvester, and from the aspects of optimizing the product appearance, product function, product quality and man-machine optimization of the intelligent agricultural harvester, establishes a house of quality matrix suitable for agricultural harvesters in western Guangdong. This paper analyzes the mapping relationship between the quality function and the design features of the intelligent agricultural harvester, determines the design feature factor framework and weight of the intelligent agricultural harvester, and obtains the importance values of the function features and design elements, so as to establish the priority of the design resources and function configuration optimization, and then guide the example design of the intelligent agricultural harvester. AHP (Analytic Hierarchy Process) is used to verify that the characteristic factors of QFD design are consistent with the user evaluation data, which proves that the design example scheme of intelligent agricultural harvester is feasible to some extent, and provides a new research idea for the design of the same type of agricultural harvesting equipment.