02-05-2023 дата публикации
Номер: CN116049620A
Автор:
AI GUOCHANG,
AHN WOOK-HEE,
SONG YUBIN,
LIANG ZHU,
SONG WENPING,
WU ZONGFANG,
MA KAI,
LYU YOULIANG,
ZHANG BIN,
WANG ZHESHENG,
WANG WEI
Принадлежит:
The invention discloses an operation fault pre-judgment algorithm and device for a scraper conveyor, and relates to the technical field of intelligent diagnosis of operation hidden danger points, and the operation of the scraper conveyor is digitalized and intelligentized by obtaining real-time reference data of each part of the scraper conveyor; the operation of the scraper conveyor is pre-judged in all directions, when reference data of a certain part is abnormal, the abnormal part is found and maintained in time, and the situation that the part is thoroughly damaged is avoided. According to the scheme, the method comprises the steps that the rotating speed of a scraper conveyor motor is obtained according to first preset frequency within a first preset time period; calculating the average rotating speed V of the motor, establishing a two-dimensional matrix for the running current for each key point, and determining the two-dimensional matrix as reference data; enabling the average operation ...
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