Automatic load change coordinated control of air separation units
文献类型：期刊论文
| 作者 | Yu HB(于海斌)1 ; Ma XL(马小龙)1; Zou T(邹涛)1; Liu JB(刘建帮)1,2; Zhang X(张鑫)1
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| 刊名 | Control Engineering Practice
 |
| 出版日期 | 2019 |
| 卷号 | 84页码:194-207 |
| 关键词 | Air separation units Two-layered model predictive control Loosely coupled model Controlled variable priority Incremental algorithm Load balancing calculation |
| ISSN号 | 0967-0661 |
| 产权排序 | 1 |
| 英文摘要 | An automatic load change coordinated control system is developed for strongly coupled and nonlinear air separation units. Firstly, a loosely coupled model is established to solve the tight coupling problem and a robust control strategy integrated with loosely coupled model and priority setting of controlled variables is formed. Secondly, an incremental load balancing calculation method is proposed to handle the nonlinearity and the external target of backflow valve opening is adjusted in real time to solve the hysteresis characteristic. Finally, the comprehensive energy consumption decreases by 2% through deploying the designed automatic control system in an actual air separation unit. |
| WOS关键词 | MODEL-PREDICTIVE CONTROL ; DYNAMIC-BEHAVIORS ; OPTIMAL-DESIGN ; OPTIMIZATION ; SIMULATION ; FRAMEWORK ; COLUMNS |
| 资助项目 | National Natural Science Foundation of China[61533015] ; National Natural Science Foundation of China[61773366] ; National Key Research and Development Plan, China[2017YFB0603703] |
| WOS研究方向 | Automation & Control Systems ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000460495700017 |
| 源URL | [http://ir.sia.cn/handle/173321/23872]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 通讯作者 | Yu HB(于海斌); Zou T(邹涛) |
| 作者单位 | 1.Key Laboratory of Networked Control System of CAS, Shenyang Institute of Automation of Chinese Academy of Sciences, Shenyang 110016, China 2.University of Chinese Academy of Sciences, Beijing 100049, China |
| 推荐引用方式 GB/T 7714 | Yu HB,Ma XL,Zou T,et al. Automatic load change coordinated control of air separation units[J]. Control Engineering Practice,2019,84:194-207. |
| APA | Yu HB,Ma XL,Zou T,Liu JB,&Zhang X.(2019).Automatic load change coordinated control of air separation units.Control Engineering Practice,84,194-207. |
| MLA | Yu HB,et al."Automatic load change coordinated control of air separation units".Control Engineering Practice 84(2019):194-207. |
入库方式： OAI收割
来源：沈阳自动化研究所
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