Yadong Ma

Title: Yadong Ma: Innovator in Electrodynamic Suspension Technology

Introduction

Yadong Ma is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of electrodynamic suspension technology. His innovative work has led to the development of a unique device that enhances the efficiency and functionality of suspension systems.

Latest Patents

Yadong Ma holds a patent for a "Rotary permanent magnet electrodynamic suspension device and permanent magnet electrodynamic suspension method using the same." This device includes drive systems, a suspension system, and an isolation layer. The drive systems are symmetrically arranged in the axial direction of the suspension system. The isolation layer is strategically placed between the suspension system and each drive system. The suspension system features a magnetic wheel, a non-magnetic conductor, and a support. The non-magnetic conductor interacts with the magnetic wheel through electromagnetic induction. Both the support and the magnetic wheel are ring-shaped, with the magnetic wheel encasing the outer circumference of the support. The drive systems are designed to rotate the magnetic wheel via electromagnetic induction. The magnetic wheel consists of an annular array of permanent magnets, forming four pole pairs based on radial and tangential magnetization. This innovative device also provides a method for permanent magnet electrodynamic suspension.

Career Highlights

Yadong Ma is affiliated with Southwest Jiaotong University, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various industries, particularly in transportation and engineering.

Collaborations

Yadong Ma has collaborated with notable colleagues, including Zigang Deng and Zhentao Ding. Their combined expertise has contributed to the advancement of electrodynamic suspension technologies.

Conclusion

Yadong Ma's innovative contributions to electrodynamic suspension technology highlight his role as a leading inventor in this field. His patent and ongoing research at Southwest Jiaotong University demonstrate his commitment to advancing engineering solutions.