Dynamic optimization of open-pit coal mine production scheduling based on ARIMA and fuzzy structured element

A dynamic optimization method was created to address the production schedule issue in an open-pit coal mine while taking into account characteristics of fuzzy structured element. The mining capacities all “geologically optimal push-back bodies” were then examined using moving cove method. One most crucial elements process scheduling is pricing. As a result, this work also presents technique for that incorporates prediction economic time series and generation indices. An appropriate model forecast future price based on previous data prices. results are used calculation body dynamically obtain model. Baorixile Open-pit Coal Mine China’s Inner Mongolia Autonomous Region Autoregressive Integrated Moving Average Model ARIMA constructed anticipate 23 years by evaluating processing from 2009 2022, ideal scheme economics afterwards identified. volume, potential life, total net present value ( NPV ) annual provided at same time. findings can better give fundamental support design since problem accurately expressed correct formulations.