Analysis of reliability evolution of agricultural machinery in China

The reliable operation of agricultural machinery involves the construction of national food security industrial belt, and it is very important to analyze its research status and development trend to follow up the engineering development process of agricultural machinery and equipment in time. Citespace is used to visually analyze the literature related to the reliability of agricultural machinery in China from 1980 to 2021, and the specific contents of the relevant literature are reviewed in combination with the literature research method. The results show that the reliability research of agricultural machinery in China mainly has four respects, such as reliability test, reliability analysis, reliability design and reliability evaluation. From the perspective of future development trend, the research on reliability in the field of agricultural machinery is mainly integrated with automation and informatization, and faces the diversified direction of research and development, manufacturing and service.