| 滕佳志,庄钰,杨蕊,武杨,刘琳琳,张磊,都健.基于超结构法的间接式功交换网络综合[J].,2019,59(5):441-448 |
| 基于超结构法的间接式功交换网络综合 |
| Synthesis of indirect work exchange networks based on superstructure method |
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| DOI：10.7511/dllgxb201905001 |
| 中文关键词: 间接式功交换网络 超结构模型 同轴涡轮压缩机 流股匹配 |
| 英文关键词: indirect work exchange networks superstructure model single-shaft-turbine-cum-compressor (SSTC) stream matching |
| 基金项目:国家自然科学基金资助项目(21776035,21576036);中国博士后科学基金资助项目(2019TQ0045). |
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| 中文摘要: |
| 由于间接式功交换网络在工业上应用广泛,提出了基于超结构模型的间接式功交换网络综合方法.通过构建分级超结构,以年度总费用最小为目标建立了混合整数非线性规划模型.根据设备操作曲线提出压力与流量的约束,实现了间接式功交换网络中流股间的可行匹配,得到了最优功交换网络结构.算例结果分析表明,最优功交换网络结构的年度总费用比未进行流股匹配的基础结构减少了29.04%,验证了模型的有效性与网络结构优化的可行性. |
| 英文摘要: |
| Since the indirect work exchange networks (WEN) are more widely used in industry, an indirect work exchange networks synthesis method based on the superstructure model is proposed. A multi-stage superstructure is established for the WEN, and a mixed-integer nonlinear programming formulation is proposed to minimize the annual total cost. According to the pressure-flow constraints derived from equipment operation curves, the matching among the streams in the indirect WEN is realized, and the optimized WEN configurations are obtained. Through the analysis of the example results, it is found that the annual total cost of the optimized WEN configurations is reduced by29.04% compared with the basic work network configurations without stream matching, and the availability of the model and the feasibility of network optimization are confirmed. |
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