A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-coil magnetic levitation electromagnetic motion mechanism and magnetic levitation electromagnetic lock
The invention relates to the field of electromagnetic motion, and discloses a multi-coil magnetic levitation electromagnetic motion mechanism and a magnetic levitation electromagnetic lock. The electromagnetic motion mechanism comprises at least two coils (1), magnets (3) with the number equal to that of the coils (1), wire reels (2) with center through holes, and at least one non-magnetic material block (4). The heads and the tails of the wire reels (2) are sequentially arranged oppositely. The coils (1) are wound on the wire reels (2) respectively. The magnets (3) are inserted in the center through holes of the wire reels (2) respectively and can slide back and forth in the center through holes. At least one non-magnetic material block (4) is arranged between every two magnets (3). The non-magnetic material blocks (4) can move back and forth on the straight line where the center through holes of the wire reels (2) are located. Compared with the prior art, the electromagnetic motion mechanism is larger in magnetic force, longer in travel, flexible in design size, low in power consumption and not prone to damage when used for long-time work.
Multi-coil magnetic levitation electromagnetic motion mechanism and magnetic levitation electromagnetic lock
The invention relates to the field of electromagnetic motion, and discloses a multi-coil magnetic levitation electromagnetic motion mechanism and a magnetic levitation electromagnetic lock. The electromagnetic motion mechanism comprises at least two coils (1), magnets (3) with the number equal to that of the coils (1), wire reels (2) with center through holes, and at least one non-magnetic material block (4). The heads and the tails of the wire reels (2) are sequentially arranged oppositely. The coils (1) are wound on the wire reels (2) respectively. The magnets (3) are inserted in the center through holes of the wire reels (2) respectively and can slide back and forth in the center through holes. At least one non-magnetic material block (4) is arranged between every two magnets (3). The non-magnetic material blocks (4) can move back and forth on the straight line where the center through holes of the wire reels (2) are located. Compared with the prior art, the electromagnetic motion mechanism is larger in magnetic force, longer in travel, flexible in design size, low in power consumption and not prone to damage when used for long-time work.
Multi-coil magnetic levitation electromagnetic motion mechanism and magnetic levitation electromagnetic lock
LIU MINGHUA (author) / ZHANG QIANG (author) / WENG XIAO (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Permanent magnetic levitation track, magnetic levitation mechanism and magnetic levitation train
| European Patent Office | 2022
Electromagnetic levitation train track system and levitation electromagnet
| European Patent Office | 2021
ELECTROMAGNETIC LEVITATION TRAIN TRACK SYSTEM AND LEVITATION ELECTROMAGNET
| European Patent Office | 2024
ELECTROMAGNETIC LEVITATION TRAIN-TRACK SYSTEM AND LEVITATION ELECTROMAGNET
| European Patent Office | 2023
Electromagnetic energy harvesting using magnetic levitation architectures: a review
| BASE | 2019