Jin Luan

Title: Innovations of Jin Luan in Maglev Technology

Introduction

Jin Luan is a notable inventor based in Shandong, China. He has made significant contributions to the field of magnetic levitation technology, particularly in the development of linear motors for maglev trains. With a total of two patents to his name, Luan's work showcases his expertise and innovative spirit.

Latest Patents

Luan's latest patents include a linear motor designed specifically for maglev trains. This linear motor comprises a primary part and a secondary part that are positioned opposite each other, with an air gap reserved between them. The air gap features first spacing in a non-operating state and second spacing in an operating state. Additionally, the primary part has a magnetically conductive film that is elastic in the thickness direction, with a thickness greater than the first spacing and less than the second spacing. This film consists of magnetically conductive base bodies and non-magnetically conductive base bodies that are alternately distributed along its surface. The magnetically conductive base bodies are filled with magnetically conductive materials, effectively covering the magnetic poles on the primary part's side facing the secondary part, while the non-magnetically conductive base bodies shield the gaps between adjacent magnetic poles.

Another significant patent by Luan is for a suspension frame assembly of a magnetic levitation vehicle. This assembly includes multiple suspension frames that are sequentially connected. Each suspension frame consists of two longitudinal beam bodies arranged in parallel, with a supporting wheel and a holding arm fixedly provided at both ends. The design incorporates anti-rolling devices mounted between the mounting frames of two supporting wheels at the same end of the longitudinal beam bodies. Furthermore, the longitudinal beam bodies of one suspension frame are hingedly connected to those of an adjacent suspension frame, with an air-spring arm beam provided at the hinged part.

Career Highlights

Jin Luan is currently employed at CRRC Qingdao Sifang Co., Ltd., a leading company in the rail transportation industry. His work at this company has allowed him to focus on advancing maglev technology, contributing to the development of efficient and innovative transportation solutions.

Collaborations

Luan has collaborated with notable coworkers such as Xiankai Liu and Fujie Jiang. Their combined efforts in research and development have furthered advancements in the field of magnetic levitation.

Conclusion

Jin Luan's contributions