In this paper, the fully|mechanized coal face system is thought of as a fuzzy controller, the various factors that have effect on the controller are found and analysis has been made as to how they effect the fully|mechanized coal face′s production capacity. Based on the above analysis, this paper establishs a series of data analysis models describing the quantitative characteristics of the fully|mechanized coal face production system. With this series of data models, 90 fully|mechanized coal faces are processed and the fuzzy control forecasting model of the fully|mechanized coal faces production capacity is established. This model is accurate and reliable and has achieved good results in practical applicaton. In this paper, the fully | mechanized coal face system is thought of as a fuzzy controller, the various factors that have effect on the controller are found and analysis has been made as to how they effect the fully | mechanized coal face Based on the above analysis, this paper establishs a series of data analysis models describing the quantitative characteristics of the fully | mechanized coal face production system. With this series of data models, 90 fully | mechanized coal faces are processed and the fuzzy control forecasting model of the fully | mechanized coal faces production capacity is established. This model is accurate and reliable and has achieved good results in practical applicaton.