Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Railway vehicle loading test device and method

A technology of railway vehicles and test equipment, which is applied in the direction of railway vehicle testing, etc., which can solve the problems of difficulty in testing, strict requirements on the size of the load, instability, etc., and achieve the effect of easy selection

Inactive Publication Date: 2012-05-02
株洲新通铁路装备有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above technical solution is that when the weight of the load is very large (above 100 tons), the loading test needs to be carried out separately on the loading point, and the loading weight of each pressure loading poi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Railway vehicle loading test device and method
  • Railway vehicle loading test device and method
  • Railway vehicle loading test device and method

Examples

Experimental program
Comparison scheme
Effect test
No Example Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a railway vehicle loading test device and method. The railway vehicle loading test device comprises a pressure sensor, a height-adjustable support device and a loading device, wherein the pressure sensor is arranged at a pressure loading point of a vehicle body, the height-adjustable support device is arranged above the pressure sensor, the loading device is arranged above the height-adjustable support device, load is filled and placed on the loading device; and the loading pressure required by each point can be achieved by changing the weight of the load and adjusting the height of the height-adjustable support device, and the test purpose can be achieved.

Description

technical field [0001] The invention relates to load measurement of a carrier, in particular to a device and method for a load test of a carrier. Background technique [0002] In the process of railway freight transportation in our country, there are very strict regulations on the load of trains, and overloading is strictly prohibited. Load testing of railway vehicles is an indispensable work. [0003] The load test of railway vehicles is generally to test several stress points on the body of the railway vehicle to determine its load capacity. In the load test of traditional railway vehicles, weights or weight equivalents are generally used to test each stressed point. Points of force for separate loading pressure, such as figure 1 , 2 As shown, select a number of pressure loading points at the four corners, edges, and centers of the car body, add weights or their equivalents on the pressure loading points, judge the load capacity of the car body according to the weight of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01M17/08
Inventor 凌斌叶备
Owner 株洲新通铁路装备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com