Track circuit compensation capacitance testing device and method

A technology for compensating capacitors and track circuits, which is applied to railway signals, fault locations, transportation and packaging, etc., and can solve the problem of affecting the transmission characteristics of track circuits, track circuit information transmission, whether there is no test method for track circuit compensation capacitor failure, and affecting the normality of locomotive signals Work and other issues, to achieve high-speed and effective detection, novel ideas, and reasonable structure

Inactive Publication Date: 2005-09-07
赵建州
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With a large number of UM71 and ZPW equipment being put into use, there is no test method for the failure of the track circuit compensation capacitor. It directly affects the transmission characteristics of the track circuit, the transmission of track circuit information, and affects the normal operation of the locomotive signal.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Track circuit compensation capacitance testing device and method
  • Track circuit compensation capacitance testing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 , 2 As shown, the present invention includes a signal transmission device 1 and a signal detection device 3 and a compensation capacitor 5 installed between the two rails. A transmitting sensor 2 is installed above the rails 6 on both sides and the bottom of the rolling stock between the two wheel pairs 7, and a receiving sensor 4 is installed at the middle position of the rails 6 on both sides and the bottom of the rolling stock between the two wheel pairs 7. The sending sensor 2 is connected to the signal sending device 1, and the signal detecting device 3 is connected to the receiving sensor 4.

[0010] The signal sending device 1 and the sending sensor 2, the signal detecting device 3 and the receiving sensor 4 are all commonly used devices in physical detection. The signal transmitting device 1 and the signal detecting device 3 are installed in a locomotive or vehicle. The transmitting sensor 2 is installed on the bottom of the locomotive or vehicle a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates the testing equipment of the compensative capacitance of the track circuit and the method. The equipment comprises the signal sending and the testing equipment, the launching sensor equipped above the tracks of the two sides and under the two opposite carriages, the receiving sensor equipped in the middle of the two tracks and at the bottom of the two opposite carriages. The launching sensor connects the receiving device; the signal testing device connects the receiving sensor. The invention has simple operation, reasonable structure and unique pattern. It can fast and effectively test the compensative capacitance of the track circuit.

Description

Technical field [0001] The invention relates to a device and method for testing track circuit compensation capacitors in UM71, ZPW series and sections with track circuit compensation capacitor standard equipment for railway electric affairs departments. Background technique [0002] At present, the railway has entered a period of leaping development. In order to open high-speed trains, railway signal technology has continued to develop. Based on the introduction of French UM71 non-insulated track circuit technology, the ZPW automatic block track circuit system has been developed again in combination with national conditions. The Ministry of Railways has designated ZPW and UM71 as the block system for the development of the whole road in the future, providing technical support for "the main body of the locomotive signal". With a large number of UM71 and ZPW equipment being put into use on the track, there is no test method for the failure of the track circuit compensation capacito...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B61L1/18G01R31/08
Inventor 赵建州张华赵松刘昭
Owner 赵建州
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap