A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MULTIFUNCTIONAL MOBILE INFORMATION TERMINAL FOR SHOVEL
PROBLEM TO BE SOLVED: To provide a shovel management device enabling an operator or a maintenance worker to easily determine the cause of an abnormality, by the display of a value indicative of the state of each part of a shovel.SOLUTION: A shovel management device includes: a temporary storage unit 30a which temporarily stores an operation input amount, detected by an input amount detector unit, and a physical amount indicative of each state of the shovel detected by a plurality of sensors, and an abnormality information storage unit 30c which stores abnormality information. A control unit 30b of the management device performs abnormality determination based on the detection value output from each sensor. On determining the occurrence of an abnormality at a first time, the control unit 30b transfers, from the temporary storage unit 30a to the abnormality information storage unit 30c, data indicative of the operation input amount and the physical amount from a second time which predates the first time to at least the first time, as abnormality information.SELECTED DRAWING: Figure 5
【課題】ショベルの各部の状態を表す値を表示して、運転者やメンテナンス作業者が容易に異常の原因を判定することのできるショベルの管理装置を提供することを課題とする。【解決手段】ショベルの管理装置は、入力量検出部で検出された操作入力量と、複数のセンサで検出されたショベルの状態を表す物理量とを一時的に格納する一時記憶部３０ａと、異常情報を格納する異常情報記憶部３０ｃとを有する。管理装置の制御部３０ｂは、センサから出力された検出値に基づいて異常判定を行ない、第１の時刻で異常発生が判定されたら、第１の時刻よりも前の第２の時刻から、少なくとも第１の時刻までの間の操作入力量と物理量とを示すデータを異常情報として、一時記憶部３０ａから異常情報記憶部３０ｃに転送する。【選択図】図５
MULTIFUNCTIONAL MOBILE INFORMATION TERMINAL FOR SHOVEL
PROBLEM TO BE SOLVED: To provide a shovel management device enabling an operator or a maintenance worker to easily determine the cause of an abnormality, by the display of a value indicative of the state of each part of a shovel.SOLUTION: A shovel management device includes: a temporary storage unit 30a which temporarily stores an operation input amount, detected by an input amount detector unit, and a physical amount indicative of each state of the shovel detected by a plurality of sensors, and an abnormality information storage unit 30c which stores abnormality information. A control unit 30b of the management device performs abnormality determination based on the detection value output from each sensor. On determining the occurrence of an abnormality at a first time, the control unit 30b transfers, from the temporary storage unit 30a to the abnormality information storage unit 30c, data indicative of the operation input amount and the physical amount from a second time which predates the first time to at least the first time, as abnormality information.SELECTED DRAWING: Figure 5
【課題】ショベルの各部の状態を表す値を表示して、運転者やメンテナンス作業者が容易に異常の原因を判定することのできるショベルの管理装置を提供することを課題とする。【解決手段】ショベルの管理装置は、入力量検出部で検出された操作入力量と、複数のセンサで検出されたショベルの状態を表す物理量とを一時的に格納する一時記憶部３０ａと、異常情報を格納する異常情報記憶部３０ｃとを有する。管理装置の制御部３０ｂは、センサから出力された検出値に基づいて異常判定を行ない、第１の時刻で異常発生が判定されたら、第１の時刻よりも前の第２の時刻から、少なくとも第１の時刻までの間の操作入力量と物理量とを示すデータを異常情報として、一時記憶部３０ａから異常情報記憶部３０ｃに転送する。【選択図】図５
MULTIFUNCTIONAL MOBILE INFORMATION TERMINAL FOR SHOVEL
ショベル用の多機能型携帯情報端末
TSUKAMOTO HIROYUKI (author)
2017-06-15
Patent
Electronic Resource
Japanese
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