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

Photomagnetic encoder intelligent data fusion processing method and device for inhibiting temperature effect

A technology of data fusion and temperature effect, applied in neural learning methods, instruments, pattern recognition in signals, etc., can solve problems such as encoder temperature effect error

Active Publication Date: 2022-03-01
UNIV OF SCI & TECH BEIJING
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the encoder in the prior art causes errors caused by the influence of temperature, and proposes the present invention

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
  • Photomagnetic encoder intelligent data fusion processing method and device for inhibiting temperature effect
  • Photomagnetic encoder intelligent data fusion processing method and device for inhibiting temperature effect
  • Photomagnetic encoder intelligent data fusion processing method and device for inhibiting temperature effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0090] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0091] Such as figure 1 As shown, the embodiment of the present invention provides an optical magnetic encoder intelligent data fusion processing method that suppresses the temperature effect, and the method can be implemented by electronic equipment. Such as figure 1 The flow chart of the optical-magnetic encoder intelligent data fusion processing method for suppressing the temperature effect is shown, and the processing flow of the method may include the following steps:

[0092] S11. Obtain a signal of an optical-magnetic hybrid encoder.

[0093] S12. Process the signal of the optical-magnetic hybrid encoder.

[0094] Optionally, as in figure 2 As shown, the signal of the magnetoelectric encoder in the optical magnetic hybrid encoder and the sign...

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 intelligent data fusion processing method and device for an optomagnetic encoder for inhibiting a temperature effect, and relates to the technical field of encoders of robot joint servo driving systems. Comprising the following steps: acquiring a signal of the optomagnetic hybrid encoder; processing the signal of the optomagnetic hybrid encoder; inputting the processed signal of the optomagnetic hybrid encoder into the trained back propagation BP neural network; obtaining an output result based on the processed signal of the optomagnetic hybrid encoder and the trained BP neural network; wherein the output result is the optimized angle of the magnetoelectric encoder and the optimized angle of the photoelectric encoder; and carrying out data fusion on the output result to obtain a final output value of the optomagnetic hybrid encoder. According to the invention, the problem of errors caused by temperature influence during actual measurement of the optomagnetic hybrid encoder in the robot joint servo driving system can be solved, and the feedback precision is improved.

Description

technical field [0001] The invention relates to the technical field of encoders for robot joint servo drive systems, in particular to an optical-magnetic encoder intelligent data fusion processing method and device for suppressing temperature effects. Background technique [0002] Multi-joint robots are widely used in modern industrial fields. Robot joints are the key components of multi-joint robots. The control accuracy and reliability of robot joints determine the good working performance and application characteristics of robots. The encoder is an important position and speed information sensor of the robot joint. The accuracy and reliability of the position and speed information data output by the encoder determine the accuracy and application reliability of the robot joint control. Therefore, the data processing method of the encoder is important in the robot joint control system. role in is crucial. [0003] In the design of robot joints, photoelectric encoders and m...

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): G06K9/62G06K9/00G06N3/04G06N3/08
CPCG06N3/04G06N3/084G06F2218/02G06F18/25
Inventor 潘月斗赵子维潘京辉
Owner UNIV OF SCI & TECH BEIJING
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