Establishment method and device of energy consumption prediction model and energy consumption prediction method and system

• Main Authors: FAN XIECHENG, ZHANG ZHAOBO, DENG YOUGANG, ZHAO TIECHENG, LI XILIANG, SHENG HONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a method for establishing an energy consumption prediction model, which comprises the following steps of: preprocessing energy consumption data and energy consumption influence factors of polycrystalline silicon reduction production to obtain preprocessed data; modeling the preprocessed data by using a least square support vector machine (LSSVM) to obtain a prediction model; and optimizing the parameters of the prediction model by using a sparrow search algorithm SSA to obtain a target energy consumption prediction model. Correspondingly, the invention further provides an energy consumption prediction model establishing device, an energy consumption prediction method and an energy consumption prediction system. The energy consumption prediction model obtained by using the method for establishing the energy consumption prediction model can improve the prediction precision of the energy consumption value of polycrystalline silicon reduction production. 本发明公开一种能耗预测模型的建立方法，包括：对多晶硅还原生产的能耗数据