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

Testing system and testing method of solenoid valve life

A technology for life testing and solenoid valves, which is applied in the testing of mechanical components, testing of machine/structural components, and measurement of electricity. Problems such as performance change, low degree of automation and intelligence, etc., to achieve the effect of easy operation, convenient operation and small size

Inactive Publication Date: 2016-09-07
ZHEJIANG UNIV
View PDF8 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The action life of general solenoid valves can reach more than 30 million times, and small valves can exceed 100 million times, which leads to high test intensity, long cycle and heavy workload for solenoid valve life testing.
The existing solenoid valve life testing technology has a low degree of automation and intelligence, takes a lot of time and cost, and cannot accurately and quantitatively test the performance changes of the solenoid valve, and the test results cannot provide much information for the design and manufacture of new solenoid valves. Practical information for

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
  • Testing system and testing method of solenoid valve life
  • Testing system and testing method of solenoid valve life
  • Testing system and testing method of solenoid valve life

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Below in conjunction with the accompanying drawings and specific embodiments, the present invention will be further clarified. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. Modifications in the form of valence all fall within the scope defined by the appended claims of the present application.

[0033] like figure 1 As shown, the testing system of the present invention includes a control terminal and a testing terminal. The control terminal includes a computer control terminal and a wireless network adapter. The wireless network adapter can use a Bluetooth 4.0 adapter. The computer terminal communicates with the Bluetooth 4.0 adapter through a USB serial port, and is responsible for device connection, test control, test item s...

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

PUM

No PUM Login to View More

Abstract

The present invention discloses a testing system and testing method of a solenoid valve life. The testing system comprises a control end and a testing loop. The control end comprises a computer control terminal and a wireless network adapter. The computer terminal is responsible for equipment connection, testing mode control and data record and storage. The testing loop comprises a solenoid valve performance testing device, a pressure sensor, a gas tank, and a pressure reducing valve. The testing loop is responsible for the life cycle and performance testing of a solenoid valve to be tested. The testing method is that an automatic control mode with alternative life cycle and performance testing is used to test the solenoid valve to be tested. The testing system and the testing method have the advantages of automation, intelligence, integration, big data and high reliability, and the defects of high intensity, a long cycle, heavy workload, a low degree of intelligence, no testing of performance change and the like of existing solenoid valve life testing can be solved.

Description

technical field [0001] The invention relates to a testing system and method, in particular to an automatic solenoid valve life testing system and method, belonging to the technical field of electromechanical testing. Background technique [0002] As an important industrial control actuator, the performance of solenoid valve is directly related to the stability and safety of the entire system. Therefore, solenoid valve testing technology has become a very important industrial testing technology. Among them, the solenoid valve life test is mainly used to test the action life and performance changes of the solenoid valve, and evaluate its working reliability and durability. The test results can provide a theoretical basis for improving the reliability, safety and economy of the system. The design and manufacture of solenoid valve and the design of electromechanical system of fluid transmission are of great significance. [0003] Generally, the action life of solenoid valve can...

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): G01M13/00
CPCG01M13/00G01R31/00
Inventor 陶国良阿勇嘎范翔
Owner ZHEJIANG UNIV
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