Showing 1-3 of 3 results

Filter Results

Show

Results

The faults on rolling bearings, one of key components in various rotating machinery, are usually main source of many failures in these devices. It leads to many attentions by engineers and scholars who expect to accurately diagnosis their faults as early as possible to prevent chain accident. Many diagnosis methods are reported to process the cases under the constant speed or load, while the reali...Show More
Deep learning is the most attractive topic in the field of machine learning and relevant applications. Owing to the strong learning ability of the convolutional neural network (CNN), it integrates the feature extraction from raw data and classification as a complete learning process and makes the bearing fault diagnosis intelligent. In the published results, the inputs of the CNN may be the raw te...Show More
Stencil printing of solder paste with sinusoidally vibrated squeegee is a new technique developed in recent years used for the assembly of printed circuit boards (PCB's) in the surface mount technology (SMT). Understanding of the behavior of solder paste under the action of vibrating squeegee is needed to optimize the process parameters. Two vibration experiments on solder paste were conducted. In...Show More