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A platform for research: civil engineering, architecture and urbanism
SNOW REMOVER
To provide an excellent snow remover that eliminates additional multiple troubles caused by shear bolts snapping in snow removal work, improves work maintainability, and dramatically improves snow removal work efficiency.SOLUTION: An acceleration sensor is fixed in the region of both left and right ends on the upper side of an auger case to detect the vibration of the auger case during snow removal work. When it is determined through vibration waveform analysis by an artificial neuron of a computer unit or by FFT analysis of the vibration, that a vibration waveform mode or a vibration frequency spectrum mode is that of when a shear bolt 112 has snapped, an operator is notified immediately.SELECTED DRAWING: Figure 3
【課題】除雪作業におけるシャーボルト切れによる付加的多重トラブルを解消し、作業メインテナンス性を向上させ、除雪作業能率を飛躍的に向上させた優れた除雪機を提供する。【解決手段】オーガケースのほぼ左右両端の上側に加速度センサを固定し、除雪作業中のオーガケースの振動を検知し、コンピュータユニットの人工ニューロンによる振動波形解析、または振動のＦＦＴ解析により、シャーボルト１１２が切れた時の振動波形モード、または振動周波数スペクトルモードと判断したとき、直ちに操縦者に知らせるようにした。【選択図】図３
SNOW REMOVER
To provide an excellent snow remover that eliminates additional multiple troubles caused by shear bolts snapping in snow removal work, improves work maintainability, and dramatically improves snow removal work efficiency.SOLUTION: An acceleration sensor is fixed in the region of both left and right ends on the upper side of an auger case to detect the vibration of the auger case during snow removal work. When it is determined through vibration waveform analysis by an artificial neuron of a computer unit or by FFT analysis of the vibration, that a vibration waveform mode or a vibration frequency spectrum mode is that of when a shear bolt 112 has snapped, an operator is notified immediately.SELECTED DRAWING: Figure 3
【課題】除雪作業におけるシャーボルト切れによる付加的多重トラブルを解消し、作業メインテナンス性を向上させ、除雪作業能率を飛躍的に向上させた優れた除雪機を提供する。【解決手段】オーガケースのほぼ左右両端の上側に加速度センサを固定し、除雪作業中のオーガケースの振動を検知し、コンピュータユニットの人工ニューロンによる振動波形解析、または振動のＦＦＴ解析により、シャーボルト１１２が切れた時の振動波形モード、または振動周波数スペクトルモードと判断したとき、直ちに操縦者に知らせるようにした。【選択図】図３
SNOW REMOVER
除雪機
FUJII DAISUKE (author) / KURIHARA MAKOTO (author) / SAIF-UL BADSHAH (author)
2020-09-10
Patent
Electronic Resource
Japanese
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen