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A kind of vacuum rail transportation system and its control method

A rail transportation and vacuum technology, applied in the field of transportation, can solve the problems of high maintenance cost of pipeline vacuum, large volume, longevity, difficulty in realizing low-cost vacuum pipelines, and high construction cost of maglev.

Inactive Publication Date: 2019-06-18
徐州中誉鑫鸿工业技术咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although vacuum pipeline transportation can not be affected by the environment such as weather and temperature outside the pipeline, and the influence of disturbed air flow in the pipeline is very small, the noise is very small, and the probability of major accidents such as derailment and overturning is also greatly reduced, and the operation is very safe. , on the one hand, it is difficult to realize a fast, efficient, large-volume, long-lasting, and low-cost vacuum pipeline; A series of problems such as train entry and exit, these two problems are still the bottleneck of the current high-end super high-speed rail

Method used

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  • A kind of vacuum rail transportation system and its control method
  • A kind of vacuum rail transportation system and its control method
  • A kind of vacuum rail transportation system and its control method

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Embodiment Construction

[0037] Theoretical research shows that the resistance of fluid to moving objects mainly includes viscous resistance, pressure difference resistance and wave-making resistance, and the air resistance encountered by objects moving in air fluid is viscous resistance and pressure difference resistance.

[0038] Viscous resistance is the resistance caused by the different flow speeds of various parts of the fluid when the fluid flows slowly through a stationary object or the object moves in the fluid. The magnitude of the viscous resistance is proportional to the moving speed of the object. Mutual motion between fluid and object is a necessary condition for viscous resistance.

[0039] When the fluid movement encounters an object, the fluid will be separated by the object and flow through different sides of the object. If the fluid has a certain viscosity, the speed of the part of the fluid close to the object will slow down, and a " In the “vacuum” zone, the fluid farther away fro...

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Abstract

The invention discloses a vacuum-like rail transportation system and a control method thereof. The vacuum-like rail transportation system comprises a closed pipeline, a high speed train and a centralcontrol room; the closed pipeline comprises an inner pipe wall and an outer pipe wall; the inner cavity of the inner pipe wall constitutes a high-speed train running channel, and an air flow channel is formed between the inner pipe wall and the outer pipe wall; the high-speed train running channel is also provided with a plurality of interval doors at intervals, and the interval door comprises aninterval door control mechanism; a plurality of fan mounting holes which are provided with a fan and are connected to the air flow channel are uniformly disposed on the inner pipe wall; the fan comprises a fan drive motor, a fan steering control mechanism, and a fan reset mechanism. This vacuum-like rail transportation system and its control method can realize the low resistance and supersonic operating environment of high speed trains. Lower pipeline construction costs and pipeline maintenance costs are achieved. It can realize the normal entrance and exit of high-speed trains without addingbuffer sections, and is especially suitable for high-speed rail transportation.

Description

technical field [0001] The invention relates to a transportation system and a control method thereof, in particular to a vacuum-like rail transportation system suitable for high-speed long-distance passenger and cargo rail transportation and a control method thereof, belonging to the technical field of transportation. Background technique [0002] Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. Rail transit in a broad sense refers to all kinds of road transportation vehicles composed of trains, railways, stations and dispatching systems (including dispatching equipment and dispatching personnel), including all traditional railway systems, high-speed railway systems and new track systems. In recent years, rail transit has shown more and more types, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. [0003] Although the high-speed rail...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B13/10B61B13/12B61C17/12
CPCB61B13/10B61B13/122B61C17/12
Inventor 杜尚峰杜雨桐麴逢波郭光冉周星辰
Owner 徐州中誉鑫鸿工业技术咨询有限公司