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Analysis system of traffic safety of rail vehicle

A technology of driving safety and analysis system, which is applied in railway signaling and safety to achieve the effect of improving transportation stability

Active Publication Date: 2017-03-22
钟明华 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, there are also risks in railway transportation. Taking railway transportation in various countries as an example, there are many cases of train derailment causing casualties to passengers. For example, in 2005, the JR Fukuchiyama Line express train in Japan was speeding and derailed. , causing 107 passengers to die and 562 passengers to be injured; in 2014, a small train in Alishan, Taiwan, China was caused by a derailment accident; in 2014, a subway derailed at the underground station of Chicago International Airport in the United States, causing at least 32 people to be injured, and so on, too numerous to mention

Method used

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  • Analysis system of traffic safety of rail vehicle
  • Analysis system of traffic safety of rail vehicle
  • Analysis system of traffic safety of rail vehicle

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Embodiment Construction

[0045] In the content described in this embodiment, the unit of the driving speed V is km / hr, the unit of the gauge G, the height of the center of gravity H and the super height Ca is mm, the unit of the curve radius R is m, and the unit of the rim angle θ is is degree, the unit of axle load W is metric ton, and the unit of wind pressure coefficient Cp is kgf / m 2 , the unit of wind speed Vw is m / s, and the unit of wind area A is m 2- , the unit of air density ρ is kg / m 3 , the unit of surface acceleration PGA is gal, and the unit of gravitational acceleration g is m / s 2 .

[0046] Please refer to figure 1 , is a schematic diagram of the first embodiment of the analysis system for driving safety according to the present invention, disclosing a system for analyzing the driving safety of rail vehicles. The analysis system for the running safety of rail vehicles mainly includes a rail car 10 , a processor 12 and a track 13 . The rail car 10 belongs to a rail vehicle, has whee...

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Abstract

The invention provides an analysis system of traffic safety of a rail vehicle. The analysis system of the traffic safety is used to calculate the upper limit of the traffic rate of the rail vehicle according to the rail parameters, the vehicle parameters, the wind parameters, and the seismic force parameters, and is used to guarantee the traffic safety of the rail vehicle with respect to the upper limit of the surface acceleration of the rail vehicle or the upper limit of the wind speed of the rail vehicle, and therefore the derail is prevented.

Description

technical field [0001] The invention relates to an analysis system for driving safety, in particular to an analysis system for driving safety of rail vehicles. Background technique [0002] Railway transportation has the advantages of fast speed, large transportation volume and less congestion. It can transport a large amount of goods to the destination in a short time, so that the goods can flow smoothly and improve the people's livelihood and economy. Railway transportation can also provide passenger services. Passenger occupancy plays an indispensable role in Taiwan's transportation, and Taiwan's existing passenger railways include Taiwan Railway, High Speed ​​Railway and MRT. [0003] However, there are also risks in railway transportation. Taking railway transportation in various countries as an example, there are many cases of train derailment causing casualties to passengers. For example, in 2005, the JR Fukuchiyama Line express train in Japan was speeding and deraile...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00B61L23/04
CPCB61L23/00B61L23/04
Inventor 鍾明华张哲豪沈哲平
Owner 钟明华
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