Title:
SUSPENDED RAIL TRANSPORT DEVICE AND MAGNETIC-ELECTRIC HYBRID SUSPENSION RAIL SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/029715
Kind Code:
A1
Abstract:
A suspended rail transport device and a magnetic-electric hybrid suspension rail system thereof. The suspended rail transport device comprises a control unit, rails, and vehicle-mounted magnetoelectric rails. The vehicle-mounted magnetoelectric rails comprise at least two vehicle-mounted permanent magnet arrays, electromagnets, and distance sensors arranged in a traveling direction of a vehicle. The rail comprises a rail permanent magnet array. The rail permanent magnet array and the vehicle-mounted permanent magnet array are spaced apart from each other in an offset manner, and mutually-repulsive magnetic poles thereof ensure self-stabilization of the rail and the vehicle-mounted magnetoelectric rail. In addition, the distance sensor, the control unit, and the electromagnet form a closed-loop control system. The control unit uses data of the distance sensor to control the magnitude of an excitation current in the electromagnet, and the excitation current excites a magnetic field to ensure that the rail permanent magnet array does not contact the vehicle-mounted permanent magnet array, so as to achieve suspension. In the present invention, suspension rigidity is high, and the rail and the vehicle-mounted magnetoelectric rail form a self-stabilizing system, thereby reducing vibration during loaded traveling.
Inventors:
YANG BIN (CN)
YANG JIE (CN)
ZHANG ZHENLI (CN)
HU HAILIN (CN)
DENG YONGFANG (CN)
SHI HENG (CN)
YANG JIE (CN)
ZHANG ZHENLI (CN)
HU HAILIN (CN)
DENG YONGFANG (CN)
SHI HENG (CN)
Application Number:
PCT/CN2019/094131
Publication Date:
February 13, 2020
Filing Date:
July 01, 2019
Export Citation:
Assignee:
UNIV JIANGXI SCI & TECHNOLOGY (CN)
International Classes:
B61B13/08; B60L13/04
Foreign References:
| CN109094422A | 2018-12-28 | |||
| CN1833907A | 2006-09-20 | |||
| CN107791882A | 2018-03-13 | |||
| CN1470417A | 2004-01-28 | |||
| CN1958365A | 2007-05-09 | |||
| JPS6392205A | 1988-04-22 | |||
| JPH11122716A | 1999-04-30 |
Other References:
See also references of EP 3835110A4
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
Download PDF:
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