A high-speed rail and subway gearbox operation monitoring and fault diagnosis system

A technology of operation monitoring and monitoring system, applied in gear lubrication/cooling, belt/chain/gear, transmission parts, etc., can solve the problems of inaccurate performance evaluation and fault detection of high-speed rail and subway gearboxes, and achieve performance evaluation and fault detection imprecise effects

Active Publication Date: 2021-06-18
常州源数菁英软件技术有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In order to solve the problem of inaccurate performance evaluation and fault detection of high-speed rail and subway gearboxes in the current prior art, the present invention provides a high-speed rail and subway gearbox operation monitoring and fault diagnosis system. The technical solution is as follows:

Method used

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  • A high-speed rail and subway gearbox operation monitoring and fault diagnosis system
  • A high-speed rail and subway gearbox operation monitoring and fault diagnosis system
  • A high-speed rail and subway gearbox operation monitoring and fault diagnosis system

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Embodiment Construction

[0029] 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 described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, and Not all examples. 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.

[0030] It should be noted that the gears mentioned in the embodiments of the present invention refer to the gears in the gear boxes, which are the running components in the high-speed rail or subway transmission system. When the gear is working, the gear will generate a gear vibration signal. The embodiment of the present invention detects whether a gear in the gear box is faulty by perfor...

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Abstract

The invention discloses a high-speed rail and subway gear box operation monitoring and fault diagnosis method, system and gear box, wherein the specific steps of the method are to detect the state data of the gear box through sensors located in the gear box respectively, and obtain the gear box temperature, gear box Internal oil turbidity, EMU running speed, gear vibration data; collect gear box temperature, gear box oil turbidity, EMU running speed, collect gear vibration data, and transmit to MCU in real time; through MCU to receive The received data is preprocessed, and the preprocessed data is transmitted to the background algorithm processing and monitoring system. The background algorithm processing and monitoring system performs data processing on the received data, and analyzes and judges the gearbox fault type.

Description

technical field [0001] The invention belongs to the technical field of fault monitoring, and in particular relates to an operation monitoring and fault diagnosis system for high-speed rail and subway gearboxes. Background technique [0002] The gearbox is a key component of the EMU, and the operating state and performance of the entire EMU are directly affected by its operating state. Without affecting the normal operation of the EMU, it is of great significance to realize the analysis of the operating state of the gearbox of the EMU, obtain the fault status and judge it as soon as possible, and discover the hidden faults. [0003] For the analysis of the operating state of the EMU gearbox, it can be evaluated from multi-dimensional data such as gearbox temperature, vibration, oil, stress, and EMU operating mileage. With the development of electronic testing technology and the Internet of Things, the "intelligent" diagnostic technology that integrates modern sensor technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/01F16H57/04
CPCF16H57/01F16H57/0405F16H57/0413F16H2057/012F16H2057/018
Inventor 蒋一松黄欢
Owner 常州源数菁英软件技术有限公司
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