Supercharge Your Innovation With Domain-Expert AI Agents!

A DC switch machine control system and control method

A control system and switch machine technology, applied in transportation and packaging, interlocking devices between turnouts and signals, railway signals, etc., can solve problems such as high maintenance costs, affecting the operation of rail lines, and easy breakdown of devices , to achieve the effect of low maintenance cost

Active Publication Date: 2021-03-12
TRAFFIC CONTROL TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the problem that the devices selected in the existing circuit for controlling the switch machine are easily broken down. Since the power supply is uncontrollable, the device may cause fatal danger after the device breaks down, and the circuit safety is not guaranteed.
[0008] On the other hand, the present invention solves the problem that the existing devices need to be replaced once they break down, the maintenance cost is too high, the traffic operation of the track line is affected, and the interlocking system for controlling the switch machine needs to be connected to the track through a long cable. The control of the switch machine next to it is easy to affect the control of the switch machine due to the fault of the cable

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
  • A DC switch machine control system and control method
  • A DC switch machine control system and control method
  • A DC switch machine control system and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] figure 1 It is a structural schematic diagram of a control system of a DC switch machine provided in this embodiment, see figure 1 , the control system includes an interlock host and an interlock execution layer, the interlock execution layer includes a rectifier, a power switch module, a first switch module, a second switch module an...

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 embodiment of the present invention discloses a DC switch machine control system and control method. In the control system, the interlock execution layer includes a rectifier for converting alternating current into direct current, and the interlock execution layer is connected to the AC power supply. The alternating current of the alternating current power supply is converted into direct current and input to the direct current switch machine. In this system, since the AC power supply cannot drive the DC switch machine, even if the device between the AC power supply and the DC switch machine fails, causing the AC power supply and the DC switch machine to be misconducted, the DC switch machine will not be caused by the uncontrollable power supply. The danger brought by the abnormal operation of the track machine ensures the safety of the circuit.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of switch machine control, in particular to a DC switch machine control system and control method. Background technique [0002] The electric switch machine is an electrical device used to control the rotation of the switch and detect the position of the switch. According to the driving power supply, it is divided into two types: DC electric switch machine and AC electric switch machine. At present, the commonly used DC switch machines mainly include ZD-6 DC electric switch machines, which adopt a four-wire interface. The four wires include a special line for rotation, a special line for indication, and a line for positioning, rotation and positioning. , a reverse rotation and reverse representation line. Its rated driving voltage is 160V DC and its current is 2A. [0003] In the all-electronic computer interlocking, or the electronic execution layer design of computer electronics...

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 Patents(China)
IPC IPC(8): B61L5/06B61L19/06
CPCB61L5/06B61L19/06B61L2019/065
Inventor 郜春海刘波
Owner TRAFFIC CONTROL TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More