The early-warning model of equipment chain in gas pipeline based on DNN-HMM
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- 作者：Jingwei Qiu ; Wei Liang ; lw@cup.edu.cn" class="auth_mail" title="E-mail the corresponding author ; paul-qiu@163.com" class="auth_mail" title="E-mail the corresponding author ; Laibin Zhang ; Xuchao Yu ; Meng Zhang
- 关键词：Early-warning ; Equipment chain ; Compressor unit ; Deep belief networks ; Hidden Markov model
- 刊名：Journal of Natural Gas Science and Engineering
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：27
- 期：part_P3
- 页码：1710-1722
- 全文大小：1581 K
文摘
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The compressor unit is analyzed as a sub-chain of pipeline equipment chain.
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The DNN-HMM model is proposed for early-warning of compressor unit.
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The higher accuracy of proposed model is verified by testing analysis.