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

Dumbbell slider type optical fiber accelerometer and method for using the dumbbell slider type optical fiber accelerometer

An acceleration sensor, dumbbell slider type technology, applied in the direction of measuring acceleration, speed/acceleration/impact measurement, instruments, etc., can solve the problems of low practicability, unsuitable acceleration sensor, unable to meet the requirements of acceleration measurement, etc., to achieve practical Strong performance, not easy to external interference, adaptability and interchangeability

Pending Publication Date: 2018-12-18
GUIYANG UNIV
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dumbbell slider type optical fiber acceleration sensor and its use method to solve the problem that the existing acceleration sensor is not suitable for many occasions, has poor practicability, and cannot meet the actual acceleration measurement requirements

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
  • Dumbbell slider type optical fiber accelerometer and method for using the dumbbell slider type optical fiber accelerometer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] refer to figure 1 , the present embodiment provides a dumbbell slider type optical fiber acceleration sensor, including a sensor probe, a photoelectric converter 17 and a signal processor 18, a sensor probe housing 1, the housing 1 is a straight cylindrical structure, and the housing 1 is composed of two Two shell structures with a semicircular cross section are snapped together, and the two shell structures are fastened and fixed by welding or screw connection. The shell 1 is sequentially provided with a first chamber 2, The second chamber 3 and the third chamber 4, the first chamber 2 and the third chamber 4 are all provided with an air hole 12 connected to the outside of the housing 1, and a filter screen is fixed on the air hole 12 for filtering through the air hole 12 gas, the two ends of the second chamber 3 are respectively provided with through holes 5 communicating with the first chamber 2 and the third chamber 4, and the dumbbell slider 6 is arranged on the ho...

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 invention provides a dumbbell slider type optical fiber accelerometer and a method for using the dumbbell slider type optical fiber accelerometer. Three chambers are sequentially provided in a casing in the longitudinal direction, two ends of a middle chamber are respectively provided with through holes communicated with the chambers at both ends, a cross bar main body in the middle of a dumbbell type slider is disposed in the middle chamber, the middle part of the cross bar main body is sleeved and fixed with an annular stopper, the cross bar main body at both ends of the annular stopperis respectively provided with springs, two ends of the cross bar main body respectively extend into the chambers at both ends through the through holes, a reflector is fixed on the outer side of a convex portion at one end of the cross bar main body, an optical fiber hole is provided at the position directly facing the reflector on the inner wall of the chamber where the convex portion is located,an optical fiber bundle extends from the exterior of the casing into the optical fiber hole, and the optical fiber bundle includes incident optical fibers and receiving optical fibers. The dumbbell slider type optical fiber accelerometer and the method for using the dumbbell slider type optical fiber accelerometer are used to solve the problem that the existing accelerometer is not applicable inmany occasions, is not strong in practicability, and cannot meet the actual acceleration measurement requirements, belonging to the technical field of optical fiber sensing.

Description

technical field [0001] The invention relates to a dumbbell slider type optical fiber acceleration sensor and a using method thereof, belonging to the technical field of optical fiber sensing. Background technique [0002] In modern industrial production, especially in the automated production process, various sensors are often used to monitor and control various parameters in the production process, so that the equipment can work in a normal or optimal state, and the product can achieve the best quality. Sensors have already penetrated into a wide range of fields such as industrial production, space development, ocean exploration, environmental protection, resource investigation, medical diagnosis, bioengineering, and even cultural relic protection. The present invention is one of many types of sensors—acceleration sensors. With the development of sensor technology, a variety of acceleration sensors have appeared, usually composed of mass blocks, dampers, elastic components...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01P15/093
CPCG01P15/093
Inventor 胡浩钟丽琼张滔王廷均鲁文平
Owner GUIYANG 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