Guangtong Ma

Title: Innovations of Guangtong Ma

Introduction

Guangtong Ma is a notable inventor based in Chengdu, China. He has made significant contributions to the field of current sensor diagnostics and cryogenic technology. With a total of 3 patents, his work showcases innovative solutions to complex engineering challenges.

Latest Patents

One of Guangtong Ma's latest patents is an "Online fault identification method for current sensor, diagnosis apparatus, and fault-tolerant control system." This invention relates to the technical field of diagnosing faults in current sensors. The method involves defining faults, simulating a motor drive system to obtain operational data, and designing a neural network for intelligent diagnosis. The model is deployed in an edge apparatus for real-time online diagnosis of faults, including saturation and noise faults.

Another significant patent is the "Detachable cryostat," which features several novel structures. This cryostat includes two radiation shields, one cooled by a second-stage cold chamber and the other by a first-stage cold head. These structures are designed to reduce heat loads from the outside. The invention also incorporates a detachable binary current lead device, which allows for efficient thermal contact and isolation between the cryocooler and the cryogen.

Career Highlights

Guangtong Ma is affiliated with Southwest Jiaotong University, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in various engineering fields.

Collaborations

He has collaborated with notable colleagues, including Zhen Luo and Xingchao Nie, contributing to the advancement of technology in their respective areas of expertise.

Conclusion

Guangtong Ma's innovative patents and contributions to engineering highlight his role as a leading inventor in the field. His work not only addresses current technological challenges but also paves the way for future advancements.