Cheng Yang

Title: Innovations of Cheng Yang in Load Identification and Electric Vehicle Charging Analysis

Introduction

Cheng Yang is a notable inventor based in Guiyang, China. He has made significant contributions to the fields of load identification and electric vehicle charging analysis. With a total of 2 patents, his work focuses on developing innovative methods that enhance the efficiency and effectiveness of electrical systems.

Latest Patents

Cheng Yang's latest patents include a non-invasive load identification method based on fingerprint characteristics of load power. This method involves collecting Power Fingerprint characteristic data from various loads, preprocessing this data, and utilizing a convolution neural network with an attention mechanism to learn load characteristics. The sliding time window algorithm is employed to detect load switching events, allowing for the identification of electrical data changes before and after these events. This innovative approach addresses the challenges of non-intrusive load identification in complex environments.

Another significant patent is the charging state analysis method for electric vehicles based on electrical characteristic sequence analysis. This method outlines a systematic approach to analyze the charging state of electric vehicles by obtaining voltage and current sampling data during charging. The data is divided into multiple datasets, and an electrical characteristic vector is calculated for each time interval. By inputting the electrical characteristic sequence into a trained TRNN, the method can determine whether the charging state is normal or abnormal.

Career Highlights

Cheng Yang is currently employed at Guizhou Power Grid Company Limited, where he applies his expertise in electrical engineering to develop innovative solutions. His work has contributed to advancements in the efficiency of power systems and electric vehicle technology.

Collaborations

Cheng has collaborated with notable colleagues, including Zhukui Tan and Bin Liu, to further enhance the impact of his inventions. Their combined efforts have led to significant advancements in their respective fields.

Conclusion

Cheng Yang's innovative patents and contributions to load identification and electric vehicle charging analysis demonstrate his commitment to advancing electrical engineering. His work not only addresses current challenges but also paves the way for future innovations in the industry.