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Operation protection control system for tamping wagon

A technology of operation protection and control system, applied in the field of railway engineering, can solve the problems of inability to protect itself, damage the line, smash the rails, etc., and achieve the effect of fast and timely removal, strong applicability, and improved safety.

Active Publication Date: 2017-09-12
ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the object of the present invention is to provide a tamping vehicle operation protection control system to solve the problem that the existing tamping vehicle cannot perform self-protection during operation. Technical problems that cause serious accidents such as crossing the starting road, crossing the shifting road, or even damaging the line and smashing the steel rails

Method used

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  • Operation protection control system for tamping wagon
  • Operation protection control system for tamping wagon
  • Operation protection control system for tamping wagon

Examples

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Effect test

Embodiment 1

[0058] The main operating functions of the tamping vehicle 100 include tamping, lifting, shifting, and running, etc., while the safety hazards of the on-site operation of the tamping vehicle 100 are mainly concentrated in lifting, shifting, and lateral movement of the satellite trolley (for continuous tamping). fixed car) and so on. as attached Figure 4 As shown, a specific embodiment of a tamping vehicle operation protection control system includes: a lower main board 1 and a program-controlled main board 2, the lower main board 1 collects the analog quantity of the lifting operation and the analog quantity of the moving operation, and converts the analog quantity is a digital quantity. The lower main board 1 calculates the total lifting amount according to the digital quantity of the lifting operation, calculates the total moving amount according to the digital amount of the moving operation, and judges whether the operation blocking condition is satisfied according to the...

Embodiment 2

[0118] as attached Figure 12 As shown, another specific embodiment of the tamping vehicle operation protection control system is shown. In this embodiment, the functions of calculating the total amount of operation of the lifting track and judging the blocking conditions are all realized by the program-controlled main board 2 . The tamping vehicle operation protection control system includes: a lower main board 1 and a program-controlled main board 2. The lower main board 1 collects the analog quantities of the lifting operation and the channel shifting operation, converts the analog quantities into digital quantities and sends them to the program-controlled main board 2 . The program-controlled main board 2 calculates the total lifting amount according to the digital quantity of the lifting operation, calculates the total pulling amount according to the digital amount of the pulling operation, and judges whether the operation blocking condition is satisfied according to the ...

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Abstract

The invention discloses an operation protection control system for tamping wagon. The operation protection control system comprises a lower motherboard and a program-controlled motherboard, wherein the lower motherboard is used for acquiring a track lifting operation analog quantity and a track lining operation analog quantity, and converting the analog quantities into digital quantities; the lower motherboard is used for calculating a total track lifting quantity according to the track lifting operation digital quantity, calculating a total track lining quantity according to the track lining operation digital quantity, judging whether an operation blocking condition is satisfied or not according to the total track lifting quantity and the total track lining quantity, and transmitting a judgement result to the program-controlled motherboard; when the program-controlled motherboard receives an operation blocking signal, a program-controlled logical signal of a corresponding operation action is eliminated, and an electric signal of a corresponding operation control valve is cut off. By adopting the operation protection control system, the technical problems of severe accidents such as over track lifting, over track lining, even circuit damage and smashing of steel tracks since a conventional tamping wagon cannot implement self-protection during operation and an operation mechanism does not stop running in an emergency can be solved.

Description

technical field [0001] The invention relates to the technical field of railway engineering, in particular to a tamping car operation protection control system. Background technique [0002] At present, in the field of railway engineering operations, the existing tamping models in use in China basically adopt the technology imported from the Austrian company Plasser & Theurer. Due to the harsh operating environment of the tamping vehicle, changing working conditions, and complicated electrical control operations, it is inevitable that some failures will occur during the operation process, or there may be occasional operating errors and other emergencies. However, the current tamping vehicle operation control system does not have the self-protection function at all. When an emergency occurs, the operating mechanism will not stop, which will cause misoperations such as crossing the lifting road and crossing the shifting road, and even damage the line, Severe accidents such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 陈荣谭海波刘良彬王伟辉束永正钱海夏春华金卫锋吴海涛章立早
Owner ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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