Real-time monitoring system and method for decelerator based on electromagnetic induction

A real-time monitoring system and electromagnetic induction technology, applied in the field of monitoring, can solve problems such as insufficient intelligence, low detection efficiency, and large equipment quality, and achieve the effects of improving detection accuracy, reducing accidents, and reducing costs

Inactive Publication Date: 2019-08-27
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The mobile device can only detect one decelerator at a time, which has disadvantages such as low detection efficiency, high equipment quality, slow detection speed, and insufficient intelligence

Method used

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  • Real-time monitoring system and method for decelerator based on electromagnetic induction
  • Real-time monitoring system and method for decelerator based on electromagnetic induction
  • Real-time monitoring system and method for decelerator based on electromagnetic induction

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Embodiment Construction

[0033] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0035] The working principle of the deceleration jack: the deceleration effect of the deceleration jack on the t...

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Abstract

The invention discloses a dowty retarder real time monitoring system and a method based electromagnetic induction. The device comprises an electromagnetic induction module. The electromagnetic induction module is used for detecting an electromotive force generated by the sliding oil cylinder of the dowty retarder when a train passes; the voltage data output by the electromagnetic induction moduleis sequentially transmitted to a voltage amplification filter module and an analog-to-digital conversion module for processing. The analog-to-digital conversion module converts the data into a digitalsignal and then transmits the data to a monitoring platform through a wireless transmission module. A monitoring platform judges the working state of the dowty retarder according to the electromotiveforce generated by the electromagnetic induction module. The real-time and on-line monitoring of the dowty retarder in the hump speed regulation system of the railway marshalling station can be realized. The dowty retarder with problem can be found in time. The occurrence of accidents can be reduced and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to a real-time monitoring system and method for deceleration jacks based on electromagnetic induction. Background technique [0002] my country's railway has a large transportation volume and low cost, and is widely used in long-distance transportation of energy and building materials. The hump speed regulating system of the railway marshalling station plays a vital role in the safe transportation of the railway, and the retarder is its core equipment, which controls the speed of the hump of the railway marshalling station. [0003] Since the deceleration effect of one decelerator is limited, many decelerators are required to form a complete system in order to achieve the desired effect. The huge number of deceleration jacks greatly increases the probability of deceleration system failure, which seriously threatens the safety of railway transportation. It is particularly import...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02
Inventor 蒋奇张天鹏
Owner SHANDONG UNIV
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