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Train loading station real-time unbalance loading prevention system and method

A loading station and train technology, which is applied in the field of additional systems of automated loading stations, can solve the problems of inability to meet the fast and accurate requirements of automatic loading and low efficiency, and achieve the effect of automatically balancing eccentric loads and preventing eccentric loads.

Active Publication Date: 2020-02-21
中煤科工智能储装技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some automatic loading stations are equipped with detection equipment for detecting overload or unbalanced load, but these equipment are mainly used to prevent overloading, and the whole vehicle is inspected after loading, and after the detection results are rectified by manpower or mechanical equipment , low efficiency, unable to meet the fast and accurate requirements of automatic loading

Method used

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  • Train loading station real-time unbalance loading prevention system and method
  • Train loading station real-time unbalance loading prevention system and method
  • Train loading station real-time unbalance loading prevention system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0031] This embodiment is a real-time partial load prevention system for a train loading station, such as figure 1 shown. This embodiment includes: a plurality of position sensors 1 and centroid sensors 2 distributed on or around the loading station of the loading station, each of the position sensors is connected to the compartment position calculation device 3, and each of the centroid sensors is connected to the compartment The center of mass calculation device 4 is connected, and the compartment position calculation device and the compartment centroid calculation device are connected with the gate chute controller 5, and the gate chute controller is connected with the compartment type identifier 6, compartment information memory 7, discharge chute 8 and The discharge gate 9 is connected.

[0032] The system described in this embodiment is suitable for various bulk materials that can be shipped by railway rapid quantitative loading station, including coal, grain, ore and o...

Embodiment 2

[0044] This embodiment is an improvement of the first embodiment, and is a refinement of the embodiment regarding the position sensor. The position sensor described in this embodiment is a strain sensor 101 arranged on the web of the rail 10, such as figure 2 shown.

[0045] The strain gauge sensors are distributed on the track below the loading station of the railway rapid quantitative loading station, and the range of arrangement should be able to cover the length of more than two carriages. The train car should enter the detection range before it enters the loading station. The vehicle is loaded at a speed of 0.5-2Km / h. The strain sensor detects the stress change on the rail web and obtains the real-time position of the car through the track stress change. .

Embodiment 3

[0047] This embodiment is an improvement of the above embodiment, and is a refinement of the above embodiment regarding the position sensor. In this embodiment, the multiple position sensors are distributed on the rails: within the length of the rails of at least two carriages, they are evenly distributed on the left and right rails, and the distance between each of the position sensors is less than 3 meters.

[0048] The position sensor detects the stress change at the web of the rail, and is more sensitive to the applied stress. It can more accurately judge the distance between the bogie and the sensor, and then obtain the position of the car at this time. The position detection sensors are installed on the side of the rails, with a maximum distance of 3 meters. Taking 25 meters as an example, if both rails need to be installed, 16 sets of sensors are required.

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Abstract

The invention relates to a train loading station real-time unbalance loading prevention system and method. The system comprises a plurality of position sensors and centroid sensors distributed on or around loading stations of a loading station, each position sensor is connected with a carriage position calculating device, each centroid sensor is connected with a carriage centroid calculating device, the carriage position calculating device and the carriage centroid calculating device are connected with a gate chute controller, and the gate chute controller is connected with a carriage type identifier, a carriage information storage, an unloading chute and an unloading gate. According to the train loading station real-time unbalance loading prevention system and method, the dense sensors are arranged on a track passing through the loading station, the weight and the position of loaded carriages in the loading process are detected in real time, the centroid of goods entering the carriages is calculated in real time, the loading state of a balanced vehicle is compared according to the centroid, so that the balance of the current loading is estimated, the loading amount is adjusted inreal time according to the long-term condition, and the effect of automatically balancing and preventing unbalance loading is achieved.

Description

technical field [0001] The invention relates to a system and method for real-time anti-offset loading at a train loading station, an automatic additional system and method for electromechanical automatic loading equipment, and an additional system and method for an automatic loading station for bulk goods. Background technique [0002] After the rapid increase of railway speed in recent years, due to inaccurate or uneven loading of vehicles and shifting of goods during transportation, irregular loading of railways has occurred from time to time. Especially under the limitation of objective conditions and driven by economic interests, the phenomenon of overloading and unbalanced loading of railway freight cars is very serious, causing serious damage to the vehicles, greatly reducing the service life and even endangering the safety of driving. The unbalanced load of the vehicle is a direct threat to the technical state of the train itself and the transportation safety of the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G67/04B65G69/00B65G69/04
CPCB65G67/04B65G69/00B65G69/04B65G2201/045
Inventor 姚树楷席启明王洪磊武徽王磊闫艳尚仕波
Owner 中煤科工智能储装技术有限公司
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