JP2004124946A5 - - Google Patents

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Publication number
JP2004124946A5
JP2004124946A5 JP2003345173A JP2003345173A JP2004124946A5 JP 2004124946 A5 JP2004124946 A5 JP 2004124946A5 JP 2003345173 A JP2003345173 A JP 2003345173A JP 2003345173 A JP2003345173 A JP 2003345173A JP 2004124946 A5 JP2004124946 A5 JP 2004124946A5
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JP
Japan
Prior art keywords
compressor
parameter
raw data
data
monitoring
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JP2003345173A
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English (en)
Japanese (ja)
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JP4030490B2 (ja
JP2004124946A (ja
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Priority claimed from US10/065,331 external-priority patent/US7003426B2/en
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Publication of JP2004124946A publication Critical patent/JP2004124946A/ja
Publication of JP2004124946A5 publication Critical patent/JP2004124946A5/ja
Application granted granted Critical
Publication of JP4030490B2 publication Critical patent/JP4030490B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003345173A 2002-10-04 2003-10-03 圧縮機の失速及びサージの前兆を検出する方法及びシステム Expired - Fee Related JP4030490B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/065,331 US7003426B2 (en) 2002-10-04 2002-10-04 Method and system for detecting precursors to compressor stall and surge

Publications (3)

Publication Number Publication Date
JP2004124946A JP2004124946A (ja) 2004-04-22
JP2004124946A5 true JP2004124946A5 (enExample) 2006-11-16
JP4030490B2 JP4030490B2 (ja) 2008-01-09

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JP2003345173A Expired - Fee Related JP4030490B2 (ja) 2002-10-04 2003-10-03 圧縮機の失速及びサージの前兆を検出する方法及びシステム

Country Status (5)

Country Link
US (1) US7003426B2 (enExample)
EP (1) EP1406018B1 (enExample)
JP (1) JP4030490B2 (enExample)
CA (1) CA2442509C (enExample)
RU (1) RU2326271C2 (enExample)

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CN113574280B (zh) 2019-03-26 2024-04-26 三菱重工业株式会社 压缩机系统
JP2021143648A (ja) 2020-03-13 2021-09-24 三菱重工業株式会社 サージ予兆検出装置、サージ予兆検出方法およびプログラム
CN113029616B (zh) * 2021-01-26 2022-08-02 北京化工大学 一种基于增强熵权的压缩机喘振早期故障特征提取方法
CN113074122B (zh) * 2021-03-31 2022-04-29 中国核动力研究设计院 一种对反应堆轴封泵振动监测的故障时刻预测方法
CN115726963B (zh) * 2022-11-07 2025-08-29 王寅 一种螺杆压缩机控制方法及系统
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