Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DEVICE AND METHOD FOR DIAGNOSING FAILURES
To provide a device and a method for diagnosing failures that can make the diagnosis in a shorter time.SOLUTION: A failure diagnosis device 1 includes: a sound acquisition unit 11 for acquiring a working sound of a hydraulic shovel 2; a primary diagnosis unit 12 for diagnosing the presence or the absence of abnormalities in sites of the hydraulic shovel 2 on the basis of the working sound acquired by the sound acquisition unit 11; a secondary diagnosis unit 13 for acquiring information on a site determined to be abnormal when the primary diagnosis unit 12 diagnoses the sites and specifying the cause of the abnormality on the basis of the acquired information; and a diagnosis result display unit 14 for displaying the result of diagnosis by the primary diagnosis unit 12 and the result of diagnosis by the secondary diagnosis unit 13.SELECTED DRAWING: Figure 1
【課題】診断時間を短縮することができる故障診断装置及び故障診断方法を提供する。【解決手段】故障診断装置１は、油圧ショベル２の稼動音を取得する音取得部１１と、音取得部１１で取得した稼動音に基づいて油圧ショベル２の部位の異常の有無を診断する一次診断部１２と、一次診断部１２で異常があると診断されたときに、異常と診断された部位の情報を取得し、取得した情報に基づいて異常の原因を特定する二次診断部１３と、一次診断部１２の診断結果と二次診断部１３の診断結果を表示する診断結果表示部１４と、を備える。【選択図】図１
DEVICE AND METHOD FOR DIAGNOSING FAILURES
To provide a device and a method for diagnosing failures that can make the diagnosis in a shorter time.SOLUTION: A failure diagnosis device 1 includes: a sound acquisition unit 11 for acquiring a working sound of a hydraulic shovel 2; a primary diagnosis unit 12 for diagnosing the presence or the absence of abnormalities in sites of the hydraulic shovel 2 on the basis of the working sound acquired by the sound acquisition unit 11; a secondary diagnosis unit 13 for acquiring information on a site determined to be abnormal when the primary diagnosis unit 12 diagnoses the sites and specifying the cause of the abnormality on the basis of the acquired information; and a diagnosis result display unit 14 for displaying the result of diagnosis by the primary diagnosis unit 12 and the result of diagnosis by the secondary diagnosis unit 13.SELECTED DRAWING: Figure 1
【課題】診断時間を短縮することができる故障診断装置及び故障診断方法を提供する。【解決手段】故障診断装置１は、油圧ショベル２の稼動音を取得する音取得部１１と、音取得部１１で取得した稼動音に基づいて油圧ショベル２の部位の異常の有無を診断する一次診断部１２と、一次診断部１２で異常があると診断されたときに、異常と診断された部位の情報を取得し、取得した情報に基づいて異常の原因を特定する二次診断部１３と、一次診断部１２の診断結果と二次診断部１３の診断結果を表示する診断結果表示部１４と、を備える。【選択図】図１
DEVICE AND METHOD FOR DIAGNOSING FAILURES
故障診断装置及び故障診断方法
KUNIOKA SHOGO (Autor:in) / LE TIEN TRIEN (Autor:in) / INOSE SATOSHI (Autor:in) / OKU SHINICHI (Autor:in) / TAKAMI HIROKI (Autor:in) / SHIMPO TOMOAKI (Autor:in) / MUNAKATA KOTARO (Autor:in) / SAGARA YASUHIRO (Autor:in) / YOKOYAMA TAKASHI (Autor:in)
30.04.2021
Patent
Elektronische Ressource
Japanisch
IPC:
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
E02F
Baggern
,
DREDGING
/
F02D
CONTROLLING COMBUSTION ENGINES
,
Steuern oder Regeln von Brennkraftmaschinen
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
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