A Study of Predictive Control of Energy-Saving of Heating Process

摘要：

This paper presents a predictive control method of heating system of heating power station. Firstly, the forecast of heating load is introduced using time series analysis, and the obtained result is used as an energy-saving initial value of predictive control system. Secondly, model simplification method is given and immediate control law is derived, the predictive model order is decreased from N to n. Simplification model satisfies the demand of realtime property of the control system. Thirdly, predictive error correction is used to replace error correction to implement the correction of optimum control of the system, which can improve adaptability and robustness of the system. Finally, simulation of heating system of heating power station is conducted and the results prove that the algorithm is effective in ensuring real-time control, improving tracking and robustness property.

关键词： Load Forecasting Model Simplification Predictive Error Correction

作者: Xueli ZHU Shuxian ZHU Shenghui GUO

作者单位: Suzhou University of Science and Technology, Suzhou Jiangsu 215009, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1810-1813

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）