Company Filing History:
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2 out of 16 
2 out of 194 Years Active: 2025
Title: Innovations by Rong Chen in Mechanical Fault Diagnosis and Residual Stress Imaging
Introduction
Rong Chen is an accomplished inventor based in Tianjin, China. He has made significant contributions to the fields of mechanical fault diagnosis and imaging methods for residual stress. With a total of 2 patents, his work showcases innovative approaches to complex engineering challenges.
Latest Patents
Rong Chen's latest patents include a GIS mechanical fault diagnosis method and device. This invention involves collecting vibration signals from various excitation sources during the mechanical operation of GIS. The method utilizes wavelet packet-feature entropy vector extraction to identify abnormal vibration signals, which are then analyzed using a pre-trained BP neural network for fault identification. This comprehensive approach allows for effective diagnosis of GIS mechanical faults.
Another notable patent is an imaging method and system for assessing the residual stress of basin insulators. This method includes preparing a standard industrial sample and testing its acoustoelastic coefficient. By obtaining residual stress data and calculating the spatial point sound velocity distribution, the invention produces a stress distribution cloud map, enhancing the reliability of the assessment.
Career Highlights
Rong Chen has worked with the Electric Power Science & Research Institute of State Grid Tianjin Electric Power Company and the State Grid Tianjin Electric Power Company. His experience in these organizations has contributed to his expertise in electrical engineering and mechanical diagnostics.
Collaborations
Rong has collaborated with notable colleagues such as Jin He and Chi Zhang, further enriching his research and development efforts.
Conclusion
Rong Chen's innovative patents and career achievements reflect his dedication to advancing technology in mechanical fault diagnosis and residual stress imaging. His contributions are valuable to the engineering community and demonstrate the impact of inventive thinking in solving real-world problems.