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A kind of test device and its detection method for the bogie detection of maglev train

A technology for maglev trains and test devices, which is applied in the direction of measuring devices, railway vehicle testing, and mechanical component testing, and can solve the problems of lack of maglev train bogie detection and evaluation, maintenance and test procedures, etc.

Active Publication Date: 2018-10-02
BEIJING SHEENLINE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, as a new form of rail transit, medium and low-speed maglev technology currently has no maintenance and test procedures in China, and there is no comprehensive test device for comprehensive inspection and evaluation of maglev train bogies.

Method used

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  • A kind of test device and its detection method for the bogie detection of maglev train
  • A kind of test device and its detection method for the bogie detection of maglev train
  • A kind of test device and its detection method for the bogie detection of maglev train

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Embodiment 1

[0087] The overall layout of the bogie 1 comprehensive inspection platform is mainly composed of the reference track 2 and the foundation platform 6, the gap measurement system 3, the rolling amount measurement system 4, the hydraulic vertical loading system 5, the hydraulic wheel hydraulic circuit detection device, the measurement control and the man-machine It is composed of interactive system, fixed bracket, hydraulic system and electric control system.

[0088] 1. The overall layout of the present invention is in a space of 5m×5m×2.8m, and it can be installed in the assembly workshop or maintenance workshop, and can also be connected with the maglev line. The lower part of the equipment is equipped with a reference track 2 and a basic platform 6 to simulate the magnetic levitation track, which is used as the basic platform 6 and the detection benchmark of the entire equipment. Eight load cells are set on the reference track 2 for the four parking slider positions of the bo...

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Abstract

The invention discloses a device and method for testing a bogie of a maglev train, and the device comprises a reference track which supports a to-be-detected bogie and is provided with a weighing sensor for measuring the weight of the bogie; a gap measurement system which is disposed on a side surface along the reference track and is used for measuring a motor gap and an electromagnet gap of the bogie; a rolling amount measurement system which is disposed above the reference track, and senses the installation height change of internal and external sides of the upper surface of a supporting arm of the bogie and the installation height change of the bogie; and a vertical loading system which is disposed above the reference track and corresponding to the left and right modules of the bogie, and is used for loading a downward vertical pressure on the bogie. The device and method can carry out the comprehensive, automatic and precise detection of the bogie of the maglev train.

Description

technical field [0001] The invention relates to the technical field of test and detection of a bogie of a medium-low speed maglev train, and more specifically, the invention relates to a test device and a detection method for the detection of a bogie of a maglev train. Background technique [0002] With the vigorous development of the rail transit industry and the continuous generation of new technologies, the medium and low-speed maglev train, a brand-new rail transit form most suitable for promotion and development, has appeared in front of everyone. The bogie is the basic functional unit of the maglev train, and the train's suspension, guidance, traction and braking functions are all realized on the bogie. The performance and quality of the bogie will directly affect the suspension, guidance, traction and braking process of the train, and then affect the running quality of the train, passenger comfort and safety. As the bogie of the legs of the maglev train, its detectio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/08G01M13/00
Inventor 杨已葱李增旺夏文站王义淳谢耀先高建强
Owner BEIJING SHEENLINE GRP CO LTD
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