Vacuum pump health degree assessment method and related equipment thereof

• Main Authors: GAI LETIAN, DAI YUANXING, HUANG JUXIN, ZENG ZHIJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2024
• Subjects: BLASTING; CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PHYSICS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention relates to a health degree assessment method of a vacuum pump and related equipment thereof. The method comprises the following steps: acquiring a plurality of standard operation data sets of a target vacuum pump at different operation moments in a healthy state; constructing a target multiple regression model for predicting the operating power of the target vacuum pump based on the various operating data corresponding to the standard operating data groups and the power observation values; determining a power prediction value of the target vacuum pump through the target multiple regression model based on various actual operation data of the target vacuum pump at the target operation moment; and determining the health state of the target vacuum pump based on the power prediction value and the actual power observation value of the target vacuum pump at the target operation moment. Based on the method, the adaptability and the prediction effect of the health degree evaluation method of the vacuum p