Waveform reproduction control method of electro-hydraulic servo system based on Kalman filter
A Kalman filter and electro-hydraulic servo system technology, applied in the mechanical field, can solve the problems of reducing the accuracy of waveform reproduction, affecting the quantitative evaluation of the reliability of the tested product, and failing to guarantee the convergence of the iterative algorithm, so as to ensure the convergence, The effect of enhancing realism
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] The present invention will be further described below in conjunction with the accompanying drawings. Such as Figure 1-2 As shown, a Kalman filter-based electro-hydraulic servo system waveform reproduction control method includes the following steps:
[0027] A. Set the position waveform signal to be reproduced as position reference signal 1;
[0028] B. Use the position input signal of the electro-hydraulic servo system 3 as the position input signal of the Kalman filter I5, and calculate the position output signal of the electro-hydraulic servo system 3, that is, the difference between the response signal 4 and the position output signal of the Kalman filter I5 ;
[0029] C. Based on the difference between the position output signal 4 of the electro-hydraulic servo system 3 and the position output signal of the Kalman filter I5, use the single-step prediction Kalman filter algorithm to adjust the weight of the Kalman filter I5 online in real time to perform electro-...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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