Discussion on the Evaluation Method of Maintenance Technology Based on Automotive Engineering Design

Maintainability, as one of the evaluation factors of automobile quality, will affect the purchase decision of users to a certain extent, which makes it more widely valued in product research and development. This paper puts forward the dimension, method and comprehensive evaluation model of automobile maintainability analysis from the perspective of technology, and evaluates the maintainability in the engineering design phase, providing a quantitative evaluation basis for the maintainability of automobile design.