Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Collector shoe arc discharge early warning intelligent measurement and control device, and subway vehicle and control method thereof

A technology of intelligent measurement and control device and collector shoe, which is applied to collectors, electric vehicles, vehicle components, etc., can solve the problems of arcing between collector shoe and contact rail, burning of collector shoe and contact rail, and operation reliability of subway vehicles Reduce economic loss and other issues, achieve the effect of reducing arc intensity, reducing economic loss, and improving driving safety and reliability

Inactive Publication Date: 2020-05-19
QILU UNIV OF TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if the vehicle speed is fast, the air humidity is high, and the gap between the collector shoe and the contact rail of the subway vehicle is large, it is easy to cause arcing between the collector shoe and the contact rail, and then the collector shoe and contact rail The contact rail is burned, which leads to the reduction of the operation reliability of the subway vehicle and the large economic loss

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
  • Collector shoe arc discharge early warning intelligent measurement and control device, and subway vehicle and control method thereof
  • Collector shoe arc discharge early warning intelligent measurement and control device, and subway vehicle and control method thereof
  • Collector shoe arc discharge early warning intelligent measurement and control device, and subway vehicle and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Such as Figure 1-Figure 3 As shown, the present invention provides a subway vehicle, which includes a vehicle body 100, wherein the vehicle body 100 is equipped with components such as a bogie 101, a collector shoe 102, and a vehicle-mounted microcomputer 103. For the conventional configuration of a subway vehicle, please refer...

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 discloses a collector shoe arc discharge early warning intelligent measurement and control device, and a subway vehicle and a control method thereof. The collector shoe arc discharge early warning intelligent measurement and control device comprises a main control computer, a temperature sensor, a humidity sensor, a speed sensor and an image collector. The temperature sensor is electrically connected with the main control computer and is used for detecting the air temperature outside a subway vehicle; the humidity sensor is electrically connected with the main control computer and is used for detecting the air humidity outside the subway vehicle; the speed sensor is electrically connected with the main control computer and is used for detecting the speed of the subway vehicle; and the image collector is in communication connection with the main control computer and is used for collecting images of a collector shoe and a contact rail of a subway vehicle, and the main control computer is further in communication connection with the vehicle-mounted microcomputer of the subway vehicle and is used for obtaining the voltage and the current of the collector shoe. The phenomenon of arc discharge of the collector shoe is reduced or avoided, so that the driving safety and reliability of the subway vehicle are improved.

Description

Technical field [0001] The invention relates to the technical field of subway vehicles, in particular to an intelligent measurement and control device for early warning of arcing of a collector shoe, a subway vehicle and a control method thereof. Background technique [0002] At present, subway vehicles are a common means of transportation for people's daily travel. The power supply methods of subway vehicles are divided into two types: catenary power supply and contact rail power supply. Metro vehicles using contact rail power supply are more widely used. When the subway vehicle uses contact rails for power supply, there will be discontinuities at the railway turnouts when the contact rails are laid. After long-term operation of subway vehicles, the gap between the collector shoe and the contact rail will increase due to vehicle vibration and wear. And when the subway vehicle passes through the critical area of ​​the discontinuous area of ​​the contact rail. At this time, if t...

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): B61C17/00B60L5/39
CPCB60L5/39B61C17/00
Inventor 臧家义邓举明逄顺勇金骏霖
Owner QILU UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com