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Method for detecting straddle type joint type turnout

A joint-type turnout and detection method technology, which is applied in the direction of railway signals and safety, can solve the problems of high cost, large amount of displayed information, etc., and achieve the effect of shortening the time

Active Publication Date: 2014-03-26
CHONGQING HUAYU HEAVY IND ELECTROMECHANICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The advantages are large amount of displayed information, convenient maintenance and replacement, convenient addition of data information, and more intuitive data information display. In addition to being displayed in the form of graphics, the data information can also have corresponding text descriptions. The staff can update the text information according to the touch screen. Quickly and more directly understand the working conditions of the turnout at this time; the disadvantage is that the cost is higher than the previous two

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  • Method for detecting straddle type joint type turnout
  • Method for detecting straddle type joint type turnout

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] A straddle-type articulated turnout detection method, in which a straddle-type articulated turnout detection equipment composed of a S7-300PLC and a Siemens MP277 touch screen is used, such as figure 1 shown. The method includes the following steps (such as figure 2 shown):

[0025] 1) Data acquisition: The straddle-type articulated turnout detection equipment collects the dynamic signals of the switches of each monitoring point in the entire turnout control system through the input module of the PLC; the collected signals include: working signals of the locking motor, switch motor and deflection motor Overload fault signal; all relay, contactor and position switch signals in the control circuit and detection circuit of locking motor, switch motor and flex motor; switch positioning and reverse position command signal; switch...

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Abstract

The invention discloses a method for detecting a straddle type joint type turnout. The method comprises the following steps: 1) data collecting, 2) data displaying, 3) failure warning, 4) unlocking and locking timing, 5) straightening and bending timing, 6) turnout track timing, 7) turnout track counting and failure accumulating, and 8) failure accumulating time zero clearing. According to the method, switch single information of more turnout control systems is expanded, the time for maintaining and overhauling the turnout is shortened, and the method mainly completes the functions such as turnout failure control, turnout track counting, turnout failure track counting, touch screen image switching, unlocking and locking timing, straightening and bending timing, turnout track timing, and signal real-time display.

Description

technical field [0001] The invention relates to a detection method for an articulated turnout, in particular to a detection method for a straddle-type articulated turnout, which is mainly used in a domestic straddle-type articulated turnout control system. Background technique [0002] At present, the straddle-type monorail transportation system has mature technology in Japan, the United States, Europe and other countries, but it is just in its infancy in my country, and various supporting technical fields of the straddle-type monorail transportation need to be improved and perfected. In view of many factors such as the high failure rate of domestic turnouts and troublesome maintenance reported by turnout users, it is necessary to develop new turnout detection methods for the interests of the factory and the contribution to the domestic turnout industry. [0003] Currently, the following types of detection equipment or detection methods are commonly used: [0004] 1. Weldin...

Claims

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Application Information

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IPC IPC(8): B61L23/00
Inventor 邓世维刘伟张富
Owner CHONGQING HUAYU HEAVY IND ELECTROMECHANICAL CO LTD
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