Application Of VOC And QDF In The Early Stage Development Of Heavy Duty Dump Trucks

As an important infrastructure tool and production material,engineering dump truck is widely used in the field of Engineering infrastructure.With the development of economy,the expansion of production capacity,the serious homogenization of competition in the industry,the contradiction between low-quality supply and high-quality demand has gradually arisen.How to develop precisely to meet the needs of customers and industries products of development trend become an important topic.In this paper,to improve the accuracy and standardization of a heavy-duty dump truck pre-development input as the research object,the application of customer voice and quality function deployment tool method,through a large number of pre-market research and user visits to the data system analysis and refinement,access to key user needs,and through the house of quality,Transform the customer's demand into the target value of Engineering development,so that the development of products can meet the needs of users,and create products that exceed customer expectations quickly and cheaply.Firstly,this paper carries out the design of the pre-development scheme of the dump truck of the heavy engineering,sets the project goal and the general process of the project,then uses the method of customer voice and quality engineering to develop a series of methods,extracts the needs of a large number of users' deep visit data,obtains the needs of key users,and then transforms the requirements of customers into engineering measures.Establish the relationship matrix between user needs and engineering measures,establish the quality house,carry out the quality function deployment in the planning stage,obtain the importance of Engineering measures,and then determine the technical development target value of Engineering measures.Finally,verify the reliability of the technical development target of Engineering measures.The application of customer voice and quality function in heavy engineering dump trucks improves the accuracy and comprehensiveness of development input of heavy engineering dump trucks,effectively reduces the investment and waste of later resources,improves the efficiency of product development,reduces the redundancy of design functions and the cost of the whole truck.