A permanent-magnetic composite orbit and a hanger rail road vehicle technique
A permanent magnet and track technology, applied in tracks, roads, electric vehicles, etc., can solve the problems of high cost, laying too many track permanent magnets, and small vertical suspension working air gap.
Inactive Publication Date: 2009-03-04
李岭群
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Although this levitation technology solves the shortcomings of high cost and weak levitation ability of German electromagnetic maglev and Japanese superconducting maglev, it also has the shortcomings of small vertical air gap and more track permanent magnets.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The following content is a detailed description of the present invention in conjunction with the accompanying drawings, but should not be construed as a limitation of the present invention.
[0021] The permanent magnet composite track part is fixed on the upper and lower ends of the linear stator rail by two ferromagnetic balanced suspension rails in parallel to form an upper balanced suspension rail and a lower balanced suspension rail. The straight stator rail is composed of stator iron shoes arranged at equal intervals. A slot is arranged on the balance suspension rail at the upper end of the linear stator, the notch is upward, and a permanent magnet made of hard magnetic material is embedded in it.
[0022] The suspension rail road car part provided by the present invention is to respectively fix one above-mentioned compound rail on both sides of the trough-shaped road bed, and the two rails are balancedly arranged to form the trough-shaped suspension rail. The up...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a permanent-magnet composite rail and groove rail vehicle technology, which is characterized by the following: two magnetic balancing suspension rails are fixed on the upper and lower ends of straight-line stator parallelingly, the straight-line stator rail is composed of stator stirrup strap, the permanent-magnet is inserted in the groove on the balancing suspension rail on the upper end of straight-line stator, the non-magnetic material is inserted between permanent-magnet and groove wall, the composite rail is fixed on two inner sides of groove bed, which forms groove rail, the bottom of train is inserted in the groove rail with upper and lower balancing suspension rails of composite rail possessing upper and lower permanent-magnet correspondingly, one bar is set as N pole and the other bar is set as S pole, which forms adsorbing suspension mechanism with two upper and lower balancing rails of composite rail, the projection part extends two sides of permanent-magnet, which are placed on the upper balancing suspension rail, the winged permanent-magnet on the bottom of two projection part corresponds permanent magnet with the same magnetic pole opposing.
Description
technical field [0001] The invention belongs to the technical field of magnetic levitation rails and trains thereof, and in particular relates to a permanent magnet composite rail and crane road vehicle technology. Background technique [0002] Permanent maglev trains have attracted widespread attention from the society for their energy saving, low cost and strong levitation ability. Its representative technology is the permanent magnet compensation suspension technology system: the repelling suspension working mechanism is composed of the rail permanent magnet and the car permanent magnet facing each other at the same pole; the suction suspension working mechanism is composed of the suction suspension permanent magnet plate and the ferromagnetic suction floating rail plate. The increase and decrease of the suspension force compensate each other to suspend the train. Although this levitation technology solves the shortcomings of high cost and weak levitation ability of Germ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60L13/10E01B25/30
Inventor 李岭群
Owner 李岭群