Railway vehicle bogie static load comprehensive detection system

A comprehensive detection and rail vehicle technology, applied in the field of rail vehicle manufacturing safety, can solve problems such as the inability to apply subway bogies, the inability to calibrate multiple performances of bogies, and the inability to realize real-time data display and data monitoring.

Active Publication Date: 2013-12-18
GRAND NEW POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the existing detection system cannot be applied to different types and specifications of subway bogies

Method used

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  • Railway vehicle bogie static load comprehensive detection system
  • Railway vehicle bogie static load comprehensive detection system
  • Railway vehicle bogie static load comprehensive detection system

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0091] Specific implementation mode one: see Figure 1 to Figure 24 , the rail vehicle bogie static load comprehensive detection system includes a loading device J, a weighing device Z and a centering device D, and the weighing device Z and the centering device D are installed on the main bed J6 of the basic platform Ja of the loading device , the weighing device Z is placed inside the centering device D;

[0092] The loading device includes a basic platform Ja, a left transmission mechanism Jb, a right transmission mechanism Jc, and a gantry Jd; the basic platform Ja includes a main bed J6 and two auxiliary bed J5, and the main bed J6 is connected by anchor bolts J1 Fixed on the foundation, the two auxiliary beds J5 are symmetrically connected to the left and right sides of the main bed J6; the gantry Jd includes a left column J9, a right column J29 and a beam J16, and the left column J9 and the right column J29 is arranged side by side on the left and right sides, and the l...

specific Embodiment approach 2

[0126] Specific implementation mode two: see Figure 25 to Figure 26 , the rail vehicle bogie static load comprehensive detection system also includes a hydraulic system, and the hydraulic system includes a pumping station Y1, two loading system hydraulic controllers Y2, a lifting system hydraulic controller Y3, a tilting system hydraulic controller Y4 and The hydraulic controller Y5 of the centering system and the pumping station Y1 provide power sources for the two hydraulic controllers Y2 of the loading system, Y3 of the lifting system, Y4 of the inclined system and Y5 of the centering system. The system hydraulic controller Y2 is used to control the left hydraulic cylinder J14 and right hydraulic cylinder J19 of the loading device J, the lifting system hydraulic controller Y3 is used to control the lifting cylinder D22 of the wheelbase measuring component of the centering device, and the hydraulic controller of the tilting system Y4 is used to control the tilt-out cylinder...

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Abstract

The invention discloses a railway vehicle bogie static load comprehensive detection system, and belongs to the technical field of railway vehicle manufacturing safety. The railway vehicle bogie static load comprehensive detection system solves the problems that an existing detection system cannot be applied to railway bogies in different types and in different specifications and cannot carry out calibration on multiple kinds of performance of the bogie. The railway vehicle bogie static load comprehensive detection system comprises a loading device, a weighing device and a centring device, the weighing device and the centring device are arranged on a main bed body of a foundation platform of the loading device, and the weighing device is arranged inside the centring device. The loading device comprises the foundation platform, a left transmission mechanism, a right transmission mechanism and a portal frame. The foundation platform, the left stand column, the right stand column and a cross beam form a sealed framework. A guiding rail, a first weighing rail, a connecting rail, a second weighing rail and a transition rail of the weighing device are arranged from front to back in sequence, the left centring component of the centring device and the right centring component of the centring device are arranged symmetrically in a left-right mode, and an inclined cylinder motion system of the left centring component and an inclined cylinder motion system of the right centring component are arranged side by side. The railway vehicle bogie static load comprehensive detection system is used for a railway vehicle bogie static load test.

Description

technical field [0001] The invention relates to a bogie static load detection system, in particular to a rail vehicle bogie static load comprehensive detection system, which belongs to the technical field of rail vehicle manufacturing safety. Background technique [0002] The bogie is one of the most important components of a rail vehicle. It supports the car body and pulls the vehicle along the guide rail. Whether its structure is reasonable and its performance meets the walking requirements will directly affect the safety and dynamic performance of the vehicle. It is far from enough to obtain bogie performance parameters only by means of calculation and simulation. Due to processing, assembly and other reasons, there will be differences between the actual value and the calculated value. In order to determine the actual value of the performance parameters of the bogie, the static load of the car body must be simulated during the manufacture or maintenance of the rail vehicl...

Claims

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Application Information

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IPC IPC(8): G01M17/08
Inventor 栾海峰刘江宋成林李所军刘君王冲
Owner GRAND NEW POWER
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