Magnetic suspended rotor harmonic current inhibiting method based on MQRSC (multiple quasi-resonant control with phase-shift)
A magnetic levitation rotor, quasi-resonant control technology, applied in gyroscope/steering induction equipment, measuring devices, instruments, etc., can solve the problem that the controller is difficult to accurately suppress harmonic signals and does not consider frequency fluctuations.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0072] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0073] Such as figure 1 As shown, the implementation process of a magnetic levitation rotor harmonic current suppression method based on multiple phase-shift quasi-resonance control MQRSC is: firstly establish a magnetic levitation rotor dynamics model including mass unbalance and sensor harmonics; then design a MQRSC-based The controller performs harmonic current suppression.
[0074] Step (1) Establish a maglev rotordynamics model with mass unbalance and sensor harmonics
[0075] A fully active magnetic bearing control system generally includes a magnetic bearing controller, a power amplifier, a radial magnet, an axial magnet, a magnetic levitation rotor, and a displacement sensor. The five degrees of freedom of the magnetic levitation rotor system are controlled by active and controllable permanent magnetic bias hybrid magnetic bearings, i...
PUM
![No PUM](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap