Unlock instant, AI-driven research and patent intelligence for your innovation.

Angle measuring device

An angle sensing and measurement technology, applied in the direction of measuring devices, using electric devices, and using electric/magnetic devices to transfer sensing components, etc., can solve the changes in magnetic field strength, affect the judgment of the angle change of sensing components, and measure angles It is difficult to achieve accuracy and other issues, to achieve the effect of improving accuracy, increasing magnetic flux, and accurate rotation angle

Inactive Publication Date: 2009-05-20
杰克陈
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the position of the magnetic object will be affected by the axial gap and radial gap during assembly, so that the magnetic field strength will change, and at the same time, the magnetic field strength measured by the sensing component will be inaccurate, which will affect the judgment of the sensing component on the angle change. Furthermore, it is difficult to measure the angle precisely

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
  • Angle measuring device
  • Angle measuring device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] As mentioned above, in the angle measuring device of the present invention, the rotation angle of the magnet can be measured more accurately by means of the position of the magnetic sensing component relative to the magnet and the magnetic sensor. The details of the angle measuring device of the present invention will be described below with reference to the embodiments.

[0023] see figure 1 Shown, embodiment one of the present invention. The angle measuring device 100 includes a circular magnet 102 , an arc-shaped magnetic sensing component 104 and a magnetic sensor 106 . The circular magnet 102 rotates around the axis 102a as a pivot point. The concave side 104 a of the arc-shaped magnetic sensing component 104 is adapted to the shape of the circular magnet 102 . The magnetic sensor 106 (such as a Hall field effect sensor) is in contact with the measuring surface 104c of the convex side 104b of the arc-shaped magnetic sensing element 104 . In this embodiment, the...

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 discloses an angle measuring device. The angle measuring device comprises a circular magnet, an arc magnet sensing component and a magnetic sensor. The circular magnet rotates around a shaft center. The arc magnet sensing component is arranged adjacent to and around the circular magnet. The magnetic sensor is arranged adjacent to the magnet sensing component so as to measure the rotation angle of the circular magnet. The angle measuring device can improve the precision of angle measurement.

Description

technical field [0001] The invention relates to an angle measuring device. Background technique [0002] A conventional angle measuring device uses a sensing component to detect the angle formed by the zero-Gauss position of a magnetic object and the sensing component. However, the position of the magnetic object will be affected by the axial gap and radial gap during assembly, so that the magnetic field strength will change, and at the same time, the magnetic field strength measured by the sensing component will be inaccurate, which will affect the judgment of the sensing component on the angle change. Furthermore, it is difficult to measure the angle accurately. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an angle measurement device to improve the accuracy of angle measurement. [0004] In order to solve the above-mentioned technical problems, the angle measuring device of the present invention is realize...

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): G01B7/30G01D5/12
Inventor 杰克陈
Owner 杰克陈