Abstract
This paper presents a digital twin modeling approach for aerospace control moment gyro (CMG). The proposed modeling approach is on the basis of energy balance theory with the physical mechanism in order to analyze the degradation of CMG components. Firstly, a CMG digital twin (DT) energy model is established, which combines the energy consumption of each CMG unit. Next, the CMG degradation parameters are extracted through detailing the power loss of subsystems. Finally, by using CMG simulation data, the effectiveness and validity of the digital twin model are verified. The proposed digital twin model can be a useful tool for analyzing CMG degradation mechanism, and supporting anomaly detection and remaining useful life (RUL) prediction.
| Original language | English |
|---|---|
| Title of host publication | Advances in Guidance, Navigation and Control - Proceedings of 2022 International Conference on Guidance, Navigation and Control |
| Editors | Liang Yan, Haibin Duan, Yimin Deng, Liang Yan |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 2053-2062 |
| Number of pages | 10 |
| ISBN (Print) | 9789811966125 |
| DOIs | |
| State | Published - 2023 |
| Event | International Conference on Guidance, Navigation and Control, ICGNC 2022 - Harbin, China Duration: 5 Aug 2022 → 7 Aug 2022 |
Publication series
| Name | Lecture Notes in Electrical Engineering |
|---|---|
| Volume | 845 LNEE |
| ISSN (Print) | 1876-1100 |
| ISSN (Electronic) | 1876-1119 |
Conference
| Conference | International Conference on Guidance, Navigation and Control, ICGNC 2022 |
|---|---|
| Country/Territory | China |
| City | Harbin |
| Period | 5/08/22 → 7/08/22 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Control Moment Gyro (CMG)
- Digital twin modeling
- Energy analysis
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