HK1018643A1 - Unstable signal analyzing device - Google Patents

Unstable signal analyzing device

Info

Publication number
HK1018643A1
HK1018643A1 HK99102134A HK99102134A HK1018643A1 HK 1018643 A1 HK1018643 A1 HK 1018643A1 HK 99102134 A HK99102134 A HK 99102134A HK 99102134 A HK99102134 A HK 99102134A HK 1018643 A1 HK1018643 A1 HK 1018643A1
Authority
HK
Hong Kong
Prior art keywords
analyzing device
signal analyzing
unstable signal
unstable
signal
Prior art date
Application number
HK99102134A
Other languages
English (en)
Inventor
Yutaka Iino
Masanori Yukitomo
Original Assignee
Toshiba Kk
Toshiba Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Kk, Toshiba Elevator Co Ltd filed Critical Toshiba Kk
Publication of HK1018643A1 publication Critical patent/HK1018643A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
HK99102134A 1996-09-13 1999-05-12 Unstable signal analyzing device HK1018643A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29131096 1996-09-13
PCT/JP1997/003229 WO1998011417A1 (fr) 1996-09-13 1997-09-12 Analyseur de signal instable et support d'enregistrement de programme d'analyse de signal instable

Publications (1)

Publication Number Publication Date
HK1018643A1 true HK1018643A1 (en) 1999-12-30

Family

ID=17767251

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102134A HK1018643A1 (en) 1996-09-13 1999-05-12 Unstable signal analyzing device

Country Status (8)

Country Link
US (1) US6199019B1 (ja)
KR (1) KR100275849B1 (ja)
CN (1) CN1143127C (ja)
CH (1) CH693568A9 (ja)
FI (1) FI120060B (ja)
HK (1) HK1018643A1 (ja)
MY (1) MY118297A (ja)
WO (1) WO1998011417A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3427146B2 (ja) * 1998-05-12 2003-07-14 Ｉｍｖ株式会社 多自由度振動制御における被制御系の伝達関数の測定方法及び測定装置
FI108755B (fi) 1999-07-07 2002-03-15 Metso Paper Automation Oy Menetelmä kunnon valvomiseksi laitteissa
US7085688B1 (en) * 1999-10-22 2006-08-01 Shizuo Sumida Non-linear characteristic reproducing apparatus and non-linear characteristic reproducing program storage medium
US6366862B1 (en) * 2000-04-19 2002-04-02 National Instruments Corporation System and method for analyzing signals generated by rotating machines
US6507797B1 (en) * 2000-05-30 2003-01-14 General Electric Company Direct current machine monitoring system and method
EP1660958B1 (en) * 2003-08-07 2012-04-04 Sikorsky Aircraft Corporation Virtual load monitoring system and method
JP5063005B2 (ja) * 2006-02-01 2012-10-31 株式会社ジェイテクト 音又は振動の異常診断方法及び音又は振動の異常診断装置
EP1975040B1 (de) * 2007-03-30 2009-10-28 Ford Global Technologies, LLC Verfahren zur Detektion periodischer Störungen in der Lenkeinrichtung eines Kraftfahrzeuges sowie Verfahren zur Kompensation derartiger Störungen
CN102765644A (zh) * 2012-07-18 2012-11-07 江南大学 分布式电梯加速度故障诊断系统
JP5954604B1 (ja) * 2015-12-14 2016-07-20 富士ゼロックス株式会社 診断装置、診断システムおよびプログラム
CN109264521B (zh) * 2017-07-18 2020-10-20 上海三菱电梯有限公司 电梯故障诊断装置
CN108182950B (zh) * 2017-12-28 2021-05-28 重庆大学 改进的经验小波变换的公共场所异常声音特征分解与提取方法
EP3978411A1 (en) * 2020-10-02 2022-04-06 KONE Corporation Condition monitoring of an elevator
CN112938683B (zh) * 2021-01-29 2022-06-14 广东卓梅尼技术股份有限公司 一种电梯门系统故障的预警方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07209068A (ja) * 1994-01-20 1995-08-11 Mitsubishi Heavy Ind Ltd 音源探査装置
JPH0895955A (ja) * 1994-09-14 1996-04-12 Nippon Butsusei Kk ウェーブレット変換波形信号解析システムとウェーブレット変換波形信号解析ツールによる解析方法及びそれに用いるウェーブレット変換波形信号解析装置
JP3251799B2 (ja) * 1995-02-13 2002-01-28 三菱電機株式会社 機器の診断装置

Also Published As

Publication number Publication date
FI981016A (fi) 1998-07-06
CH693568A9 (de) 2003-12-15
KR19990067540A (ko) 1999-08-25
FI981016A0 (fi) 1997-09-12
CN1207170A (zh) 1999-02-03
KR100275849B1 (ko) 2001-03-02
WO1998011417A1 (fr) 1998-03-19
CN1143127C (zh) 2004-03-24
CH693568A5 (de) 2003-10-15
US6199019B1 (en) 2001-03-06
MY118297A (en) 2004-09-30
FI120060B (fi) 2009-06-15

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Legal Events

Date Code Title Description
CHPA Change of a particular in the register (except of change of ownership)
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120912