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Document Type and Number:
WIPO Patent Application WO/2018/044032
Kind Code:
The present invention provides an online diagnostic/prognostic system, for a rotation device, which does not require a diagnostic apparatus to be transferred and enables easy transmission of waveform data to a remote site. To this end, the present invention comprises: a vibration sensor mounted on a rotation device; a data analysis unit connected to the vibration sensor and for extracting valid data, which is required for the diagnosis of the rotation device, from data obtained from the vibration sensor; and a diagnostic/prognostic server for diagnosing for abnormalities in the rotation device by means of comparing the valid data and pre-stored data. Therefore, the present invention does not require an apparatus for measuring vibrations to be transferred and enables transmission of waveform data to a remote cite, thereby enabling more efficient diagnosis for a rotation device and preventing abnormalities in the rotation device.

KIM, Yang Seok (101-1505, 71 Jeonmin-ro,Yuseong-gu, Daejeon, 34053, KR)
KIM, Dae Woong (109-202, 14 Noeul 3-ro, Sejong, 30130, KR)
KIM, Bum Nyun (107-1401, 7 Baengnyul-ro,Gyeongju-si, Gyeongsangbuk-do, 38097, KR)
KIM, Ji In (102-1405, 569 Ttukseom-ro,Gwangjin-gu, Seoul, 05069, KR)
CHOI, Nam Woo (202-1601, 10 Jeongja-ro 76beon-gil, Bundang-gu,Seongnam-si, Gyeonggi-do, 13612, KR)
SHIN, Jae Hun (106-1104, 540 Gangbyeon-ro,Gyeongju-si, Gyeongsangbuk-do, 38081, KR)
PARK, Young Sheop (1218-2001, 80 Dalbit-ro, Sejong, 30064, KR)
PARK, Chi Yong (102-503, 45 Wolpyeongdong-ro,Seo-gu, Daejeon, 35217, KR)
KIM, Jong Seog (612-2301, 78 Baeul 2-ro,Yuseong-gu, Daejeon, 34023, KR)
KIM, Hyoung Kyun (70 Yuseong-daero 1312beon-gil, Yuseong-gu, Daejeon, 34101, KR)
LEE, Byoung Oh (103-1401, 124 Jijokdong-ro,Yuseong-gu, Daejeon, 34075, KR)
CHANG, Hee Seung (909 18, Eungubi-roYuseong-gu, Daejeon, 34087, KR)
SHIN, You Soo (104-1203, 540 Gangbyeon-ro,Gyeongju-si, Gyeongsangbuk-do, 38081, KR)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
August 29, 2017
Export Citation:
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KOREA HYDRO & NUCLEAR POWER CO., LTD (1655, Bulguk-ro Yangbuk-myeon,Gyeongju-si, Gyeongsangbuk-do, 38120, KR)
International Classes:
G01M15/12; G01D21/02; G01H1/00; G01M7/02; G01M15/14
Attorney, Agent or Firm:
ENVISION PATENT& LAW FIRM (5F 124, Teheran-roGangnam-gu, Seoul, 06234, KR)
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