Yunlong Shang

Title: **Innovations and Contributions of Yunlong Shang**

Introduction

Yunlong Shang is a prolific inventor based in Jinan, China, recognized for his significant contributions to battery technology and power management systems. With a robust portfolio of four patents, he has made strides in enhancing the efficiency and reliability of battery systems through innovative designs and methods.

Latest Patents

Among his latest patents, Yunlong Shang has developed an active equalizer circuit, a battery management system, and a power supply system. These embodiments focus on an active equalizer circuit that incorporates multiple switching transistors, a driving transformer, a multi-port converter, a buck converter, and a microcontroller. This design effectively connects each switching transistor to a corresponding battery cell in a series battery pack. The multi-port converter further enhances performance with elements like an equalizing transformer and a bridge converter. The microcontroller plays a vital role, issuing control signals to optimize voltage transformation and manage the operation of the bridge converter.

Another remarkable patent involves a multi-fault diagnosis method and system for battery packs based on corrected sample entropy. This method efficiently diagnoses faults in battery packs by analyzing cell voltages, constructing a cell voltage sequence, and calculating the sample entropy value. The corrective measures increase the intuitive understanding of fault types and improve diagnostic efficiency, allowing for reliable predictions regarding lithium-ion cells' operational statuses.

Career Highlights

Yunlong Shang has garnered valuable experience working at reputable institutions, including Shandong University and Hefei Gotion High-tech Power Energy Co., Ltd. His work has enhanced research and development in battery systems, contributing vital insights and innovative solutions to the industry.

Collaborations

Throughout his career, Yunlong Shang has collaborated with talented professionals like Chenghui Zhang and Bin Duan. These partnerships have fostered a dynamic environment for innovation, further advancing the field of power management and battery technologies.

Conclusion

Yunlong Shang's contributions to the field of battery management and fault diagnosis underscore his role as a leading inventor in this domain. With a clear focus on technological advancements, his work exemplifies the intersection of innovation and practical application in energy solutions. His patents not only present a forward-looking perspective on battery efficiency but also promise to enhance the reliability of energy storage systems in various applications.