20241018· Download Citation | Fault diagnosis method of rolling bearing of BN ball mill based on AESL-GA | Aiming at the shortcomings of incomplete and inaccurate knowledge …
The method is verified by the measured data of the ball mill rolling bearing of Jinchuan Company and the Paderborn University data set, which proves the effectiveness of the proposed …
119· Additionally, the paper describes the practical deployment of the DCAN-based anomaly detection model for bearing fault detection, utilizing data from the ball mill bearings of …
202569· Ball mills are key equipment in industries such as mining, building materials, and chemicals, but various faults are inevitable in long-term operation. Understanding the causes …
1130· Aiming at these problems, we propose a rolling mill fault diagnosis method based on time–frequency image and Dual Attention-guided Feature Enhancement Network …
Fault diagnosis of a ball mill is a typical multi-dimensional data mining problem in complex industrial processes. The difficulty of this problem lies in the low accuracy and high time …
201441· The early work on mill modelling has been reviewed and compared by Austin in 1971 ([5]).Austin et al. in their series of papers [6], [7], [8], analysed a ball-and-race mill and …
WANG J H,TANG G D,CAO J,et al. Fault diagnosis method of BN ball mill rolling bearing based on AESL-GA[J]. Journal of Beijing University of Aeronautics and …
2013111· Download Citation | Application of Hidden Markov Models in Ball Mill Gearbox for Fault Diagnosis | In this paper, a ball mill gear reducer was regarded as the research …
In this paper, a ball mill gear reducer was regarded as the research object. Based on the HMM pattern recognition theory, DHMM methods that were used in fault diagnosis had been …
The diagnostic process is divided into two main phases: offline modeling and online diagnostics. In the offline modeling stage, the system trains the hybrid neural network model based on fault …
Faults in the ball bearing are a major cause of failure in rotating machinery where ball bearings are used. Therefore, there is a growing demand for ball bearing fault diagnosis to prevent …
2025522· As the industrial level improved, modern mechanical systems are increasingly pursuing precision, efficiency and complexity. However, this will significantly increase the …
The invention discloses a fault diagnosis method and a fault diagnosis system for a ball mill transmission system based on multi-source information fusion, wherein the fault diagnosis …
Sensors for prediction of fault diagnosis are mounted at the marked positions in motor and gearbox. (See Figure 1). The Cement ball mill contains a hollow cylinder (filled with …
The diagnosis effect is unsatisfactory because it is challenging to extract high-quality fault characteristics from a single signal given the complicated working conditions of the …
527· The bearing is a very important part of rotating machinery because it has a very high failure rate. If the high failure rate in bearing would affect the entire performance of the …
202091· For model-based fault diagnosis method, it first needs to establish a mathematical model of the coal mill. Odgaard et al. [2] used a simplified energy balance equation to monitor …
41· Fault diagnosis is achieved by locating the faulty variables or by classifying the candidates using the fault direction feature or shape feature. materials in large size are …
14· A Convolutional Neural Network is trained for fault detection employing the balanced dataset. The FaultFace methodology is compared with other deep learning …
20241130· Rolling bearing fault diagnosis based on acoustic-vibration data fusion and mode decomposition combined with the crested porcupine optimization algorithm.
202551· An adaptive fault diagnostic method is designed to enhance manufacturing sustainability and reduce errors across machining process lifecycles. The innovations of the …
2020629· Ball mill safety and stability is of great significance in industrial production. As a typical case of the signals with multiple mixed similar vibration forms and meshing noise, ball …
201557· Low speed mills are robust but have a high specific power consumption, whereas medium speed mills (e.g. vertical roller mills, vertical spindle bowl mills and ring-and-ball mills) …
In the production of modern mineral processing technology, fault diagnosis technology of mineral processing machinery and equipment has gradually received attention. If major equipment …
202414· Bearing failure is one of the common failure modes of ball mills. Common bearing detection and diagnosis methods in production practice mainly include vibration diagnosis …
1 Vibration Analysis for Fault Diagnosis in an Overflow Ball Mill: A Case Study at Sarcheshmeh Copper Complex Amir Hosseinnakhaei a, Masoud Rezaeizadeh b*, Emad Jomehzadeh b …
2024315· Since vibration signal could reflect mechanical equipment internal health state to a certain extent, various vibration-based methods are introduced to realize the fault diagnosis …
2024629· Recently, deep learning approaches have displayed promising outcomes in handling time series data.This paper introduces a novel approach utilizing a multi-channel two …
recognition, thereby greatly improving the fault diagnosis robustness of complex rolling mill gearbox equipment and overcoming the limitations of traditional methods [22]. For example, …