Modelling and Analysis of Compressed Air System with Compressors

被引：0

作者：

Hu, Junjie ^{[1
]}

Jiang, Aipeng ^{[1
]}

Zhang, Quannan ^{[1
]}

Xu, Weifeng ^{[1
]}

机构：

[1] Hangzhoudianzi Univ, Sch Automat, Hangzhou, Zhejiang, Peoples R China

来源：

2017 CHINESE AUTOMATION CONGRESS (CAC) | 2017年

基金：

中国国家自然科学基金;

关键词：

compressed air system; control stratety; FSD compressors; model; EQUALIZATION;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Energy saving of compressed air system was studied in this work. The whole process model including compressor's performance, pressure loss of pipeline and pressure change of storage tank was founded. And then compared with performance equations of FSD compressors, energy cost and related Volumetric efficiency change along the variable frequency was achieved. With these models founded, simulations of the compressed air system with different number and type of compressors were carried out, meaningful results including the dperformaance and internal state were obtained, which is helpful for the analysis and understanding of the process, also from the comparison of cascaded control mode and frequency control mode for complex system with multi-compressors, specific energy saving and stable pressure control for output pressure can be demonstrated with frequency control mode. The work is quite good for the performance analysis and energy saving instruction of compressed air system.

引用

页码：3081 / 3086

页数：6

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