Linear motor track-driven underground maglev train
A technology for maglev trains and linear motors, which is applied to motor vehicles, sliding/floating railway systems, mining carts, etc., can solve the problems of long transportation distance and large construction cost, and achieve the effect of improving efficiency and climbing ability.
Active Publication Date: 2019-01-18
CHINA UNIV OF MINING & TECH
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Problems solved by technology
This type of rail train has a relatively large initial construction cost, and is suitable for underground transportation environments with long transportation distances and large transportation volumes
Method used
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[0012] The present invention will be further described below in conjunction with accompanying drawing.
[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0014] like figure 1 and figure 2 As shown, a linear motor track-driven underground maglev train includes a car body, a T-shaped track 9 and a ballasted track 12. The car body is composed of a locomotive 4 and a compartment 6, and the locomotive 4 and the compartment 6 are connected by a connecting hook 5. Ballast track 12 is laid in the roadway;
[001...
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The invention discloses a linear motor track-driven underground maglev train, wherein the head of the train is connected with the carriage, and the vehicle body is clamped with a ballasted track through a support wheel and a steering wheel; The T-shaped track is arranged inside the ballasted track, the bottom of the vehicle body is provided with T-shaped slots adapted to the shape of the T-shapedtrack, the T-shaped track is located in the T-shaped slots at the bottom of the vehicle body, the outer sides of the T-shaped track cross beams are respectively provided with steering linear motors atintervals, and the lower end surfaces of the left and right sides of the T-shaped track cross beams are respectively provided with driving linear motors at intervals; A steering electromagnet is arranged in a T-shaped groove at the bottom of the vehicle body, the steering electromagnet is located in the outer direction of the steering linear motor, and a driving electromagnet is arranged in the T-shaped groove at the bottom of the vehicle body, and the driving electromagnet is located below the driving linear motor. The invention introduces the magnetic levitation driving technology into underground transportation, improves the efficiency and the climbing ability of underground rail transportation, adapts to different transportation gradients and turning angles, and prepares for the large-volume transportation of the deep large-scale coal mine in advance.
Description
technical field [0001] The invention relates to underground rail transportation technology in coal mines, in particular to an underground magnetic levitation train driven by a linear motor rail. Background technique [0002] With the continuous and steady growth of my country's economy, the demand for energy continues to rise, and the status of coal as the main energy source will not change in a short time. Large-scale coal mines continue to emerge in my country, which puts forward higher requirements on the transportation capacity of mines, and mine transportation is bound to develop in the direction of intelligence and unmanned. At present, mine rail transportation mainly includes rail locomotives, cog rail transport vehicles, endless rope transport vehicles, etc. Rail locomotives provide limited power and poor climbing performance, so they are mostly used in well-ventilated roadways; cog rails The transportation capacity of the transport vehicle is limited, and it is mos...
Claims
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Login to View More IPC IPC(8): B61B13/08B61D11/00
CPCB61B13/08B61D11/00
Inventor 葛世荣鲍久圣阴妍马驰刘同冈魏聪张磊谢厚抗
Owner CHINA UNIV OF MINING & TECH