UNKNOWN-FREQUENCY HARMONIC DISTURBANCE ESTIMATION BASED SPEED REGULATION FOR SINGLE-FRAME CONTROL MOMENT GYROSCOPE
UNKNOWN-FREQUENCY HARMONIC DISTURBANCE ESTIMATION BASED SPEED REGULATION FOR SINGLE-FRAME CONTROL MOMENT GYROSCOPE
- Author(s): Y. Yu 1 ; J. Yang 1 ; S. Li 1
- DOI: 10.1049/icp.2021.1420
For access to this article, please select a purchase option:
Buy conference paper PDF
Buy Knowledge Pack
IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.
Thank you
Your recommendation has been sent to your librarian.
- Author(s): Y. Yu 1 ; J. Yang 1 ; S. Li 1
-
-
View affiliations
-
Affiliations:
1:
School of Automation, Southeast University, Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education , Nanjing 210096, Jiangsu , People&s Republic of China
Source:
Jiangsu Annual Conference on Automation (JACA 2020),
2021
p.
27 – 32
-
Affiliations:
1:
School of Automation, Southeast University, Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education , Nanjing 210096, Jiangsu , People&s Republic of China
- Conference: Jiangsu Annual Conference on Automation (JACA 2020)
- DOI: 10.1049/icp.2021.1420
- ISBN: 978-1-83953-563-5
- Location: Zhenjiang, Jiangsu Province, China
- Conference date: 13-15 November 2020
- Format: PDF
In the single frame control moment gyroscope (CMG) servo system, the permanent magnet synchronous motor (PMSM) is used to drive the frame. However, CMG is always affected by the multi-source strong coupling disturbance, and the disturbance form is mostly harmonic, so it is very important to accurately estimate the harmonic disturbance. In this paper, an estimation method of harmonic disturbance with unknown frequency and amplitude is proposed, and then the disturbance estimation is compensated by feedforward. The simulation results show the feasibility and performance of the proposed control method
Inspec keywords: gyroscopes; feedforward; servomechanisms; synchronous motors; machine control; control system synthesis; torque control; permanent magnet motors; angular velocity control
Subjects: Control system analysis and synthesis methods; Velocity, acceleration and rotation control; Synchronous machines; Control of electric power systems; Mechanical variables control