| With the continuous improvement of production technology of manufacturing enterprises and the scientific application of computer digital technology,automatic production line equipment has gradually become one of the most important production equipment in the assembly workshop of China's automobile manufacturers.However,due to the complexity of its structural components is higher,equipment maintenance and repair costs have been the great concern of business leaders,therefore,how to further optimize the maintenance and repair of automated production line equipment has become the focus of W Tianjin Company urgent solution problem.This paper through a large number of domestic and foreign research in this area to review and summarize,the Tianjin W company assembly shop automatic production line as a specific case study object,through its current automatic production line equipment maintenance process and maintenance mode the status quo After combing the system,the prominent problems that restrict the maintenance efficiency of equipment of the automatic production line were found out.Then,by introducing the theory of automatic production line maintenance and the theory of time delay into the research perspective of this article,the paper put forward the mode of prior maintenance,Maintenance record data and MATLAB software simulation to determine the best preventive maintenance cycle as a breakthrough point,the use of time model to build Tianjin W company assembly shop automatic production line equipment maintenance decision optimization model,and then to achieve enterprise equipment maintenance costs effectively reduce and Due to unreasonable maintenance model to develop the workshop to stop working due to the economic losses.Finally,according to the actual problems existing in the enterprise in the third chapter of this article,the strategy of equipment maintenance optimization is proposed. |