The control method of the stability operation of the main line turnout stabilization vehicle in the turnout area

A main line switch and control method technology, which is applied in the directions of roads, tracks, ballast layers, etc., can solve the problem that the clamping action, the switching of the clamping pressure and the supporting rail pressure of the support rail action cannot be realized, and the stable operation of the turnout area cannot be realized. , the control method is not accurate enough, etc., to solve the needs of stable maintenance, simple design and implementation, and convenient operation.

Active Publication Date: 2017-04-05
CRCC HIGH TECH EQUIP CORP LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the main line turnout stabilizing vehicle works in the turnout area, it is necessary to perform the clamping of the stabilizing device, the action of the support rail, and the switching of the pressure, and to study the control method of the stabilizing operation in the turnout area. However, the existing control method of the stabilizing vehicle is not accurate enough to realize Switching of clamp action, rail support action, clamp pressure and rail support pressure, so that stable operation in the turnout area cannot be realized

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
  • The control method of the stability operation of the main line turnout stabilization vehicle in the turnout area
  • The control method of the stability operation of the main line turnout stabilization vehicle in the turnout area
  • The control method of the stability operation of the main line turnout stabilization vehicle in the turnout area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 11

[0031] Embodiment 1.1: A control method for the stability operation of the main line turnout stabilization vehicle in the turnout area. Taking the stability operation of the standard gauge track as an example, the operation of the main line turnout area is divided into five stages, namely stage I: before the turnout Main line operation stage, stage Ⅱ: unilateral rail clamping stage of the point switch part, stage Ⅲ: normal main line operation stage of the connecting part, stage Ⅳ: unilateral rail clamping stage of the frog part, stage Ⅴ: after the turnout The main line operation stage. Set the direction where the rail is close to the forward head of the work vehicle as the front, and the direction where the rail is away from the forward head of the work vehicle is the rear. square.

[0032] In this embodiment, the control method for the stability operation of the main line turnout stabilization vehicle in the turnout area includes the preparation stage, the 1st step, the 2nd ...

Embodiment 12

[0041] Embodiment 1.2: A method for controlling the stability operation of the main line turnout stabilization vehicle in the turnout area, the same as embodiment 1.1, the difference is that after the steps of embodiment 1.1 are performed, when the next group of turnouts is encountered, the turnout Repeat steps 2, 3 and 4 in turn for the point switch part, connection part and frog part.

Embodiment 13

[0042] Embodiment 1.3: A control method for the stability operation of the main line turnout stabilization vehicle in the turnout area, the same as embodiment 1.1, the difference is that the horizontal rail support cylinder is a combined oil cylinder with two piston rods, and the combined oil cylinder The piston rod II at one end of the stroke of 15mm and the piston rod I at the end of the stroke of 20mm are respectively inserted into the two ends of the cylinder barrel of the horizontal rail cylinder, and different wheelbase widths are realized by controlling the oil circuits of the piston rod I and the piston rod II respectively. When the connecting part of the main line section and the turnout section performs stable operation, the clamping pressure of the clamping oil cylinder is 10Mpa. When the switch part and the frog part of the turnout section perform stable operation, the clamping oil cylinder The clamping pressure corresponding to the clamping side is 15MPa, and the c...

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

A control method for the stability operation of the main line turnout stabilization vehicle in the turnout area, which includes: dividing the operation of the main line turnout area into five stages, namely, stage I: the main line operation stage before the turnout, stage II: the point part Phase Ⅲ: the normal main line operation stage of the connecting part, stage IV: the unilateral rail clamping stage of the frog part, and stage Ⅴ: the main line operation stage after the turnout. The control method for the stability operation of the main line turnout stabilization vehicle in the turnout area provided by the present invention aims at the different structural characteristics of different parts of the turnout area, and realizes the switching of the railway turnout area through the action of the stabilizer clamp, the action of the support rail, and the pressure switch. The stable operation function of the frog part, connecting part and frog part satisfies the stable maintenance requirements of the turnout area, and the design is simple and easy to operate.

Description

technical field [0001] The invention relates to a method for controlling the stability operation of a main-line turnout of a railway rail, in particular to a method for controlling the stability operation of a main-line turnout stabilization vehicle in a turnout area. Background technique [0002] Main line turnout stabilizing vehicle is a large-scale road maintenance machine for stable maintenance of railway main line and turnout area. Its design focus is on the stability operation control of the main line and the switch part, connecting part and frog part of the turnout area. . Due to the influence of the special structure of the turnout, the clamp wheel of the stabilizer of the main line turnout stabilizing vehicle cannot implement rigid clamping on both sides at the same time on the switch part and the frog part of the turnout, and the clamp on the side close to the switch center The wheel must be open for smooth passage. At the same time, when the stabilizing device r...

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): E01B27/20
CPCE01B27/20
Inventor 丁志周汪宏刘中田
Owner CRCC HIGH TECH EQUIP CORP LTD
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