公开(公告)号：US20220097983A1

公开(公告)日：2022-03-31

申请号：US17265658

申请日：2019-12-27

Applicant: JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongfang DENG ,  Weichao ZHANG ,  Jie YANG ,  Bin DENG

IPC: B65G54/02 ,  B65G43/08 ,  B21D43/00

Abstract: A steel plate suspension conveying device and method thereof, includes an initial suspension module, an intermediate transfer module and a tail end unloading module that are respectively provided with a plurality of electromagnets, wherein the electromagnets (5-6) of the initial suspension module controls the steel plate for suspension, the electromagnets (7-14) of the intermediate transfer module controls the motion of the steel plate toward the tail end unloading module, and the electromagnets (15-17) of the tail end unloading module controls the landing of the steel plate; sensor modules (18) installed on the electromagnets, and are capable of detecting the position, speed and temperature information of the steel plate conveyed by the electromagnets; a central processing unit (4) receiving the information sent by the sensor modules (18) and adjusts the magnitude of a current/voltage flowing into the electromagnets, thereby adjusting the magnitude of the electromagnet attraction applied by the electromagnets to the steel plate. The steel plate is conveyed by using suspension, and the steel plate is sufficiently cooled in the conveying process, so that the grain size and grain distribution of the steel plate are more uniform, thereby improving the consistency of the steel plate and enhancing the performance of the steel plate.

公开(公告)号：US20240175785A1

公开(公告)日：2024-05-30

申请号：US18521047

申请日：2023-11-28

Applicant: JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  Guorui Scientific Innovation Rare Earth Functional Materials (Gan zhou) Co., Ltd.

Inventor： Yongfang DENG ,  Kun Cao ,  Jincheng Zeng

IPC: G01M17/10 ,  B61B13/08

CPC classification number: G01M17/10 ,  B61B13/08

Abstract: The present application provides a vibration test bench for a permanent maglev train, which comprises: a base, a vertical excitation system, a permanent magnet track simulation system, a gantry-type supporting frame, a suspension platform, a lateral excitation system and a longitudinal excitation system. In the present application, the positional relationship among the levitation frame of the permanent maglev train, the suspension platform and the permanent magnet track simulation system is adjusted by means of the vertical excitation system, the lateral excitation system and the vertical excitation system respectively, the permanent maglev train is maintained in the levitated state by means of the permanent magnet track simulation system, and a variety of the working conditions, such as unsmooth passing on the track, etc., are simulated by means of the vertical excitation system and the lateral excitation system respectively. The vibration test bench for a permanent maglev train in the present disclosure can be used to test the dynamic performance of a permanent maglev train in a freely levitated state, and further can test the dynamic performance of train-track coupling, and has a wide application range.