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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 楊士進 | zh_TW |
| dc.contributor.advisor | Shih-Chin Yang | en |
| dc.contributor.author | 劉乃文 | zh_TW |
| dc.contributor.author | Nai-Wen Liu | en |
| dc.date.accessioned | 2025-02-27T16:33:46Z | - |
| dc.date.available | 2025-02-28 | - |
| dc.date.copyright | 2025-02-27 | - |
| dc.date.issued | 2025 | - |
| dc.date.submitted | 2025-02-13 | - |
| dc.identifier.citation | [1] R. A. Chavan, T. M. Seigler and J. B. Hoagg, "Small-Satellite Attitude Control Using Continuous Sinusoids With Strict Amplitude Constraints," IEEE Transactions on Control Systems Technology, vol. 31, no. 2, pp. 707-721, Mar. 2023.
[2] B. Xiao and S. Yin, "A Deep Learning Based Data-Driven Thruster Fault Diagnosis Approach for Satellite Attitude Control System," IEEE Transactions on Industrial Electronics, vol. 68, no. 10, pp. 10162-10170, Oct. 2021. [3] A. Rahimi, K. D. Kumar and H. Alighanbari, "Fault Isolation of Reaction Wheels for Satellite Attitude Control," IEEE Transactions on Aerospace and Electronic Systems, vol. 56, no. 1, pp. 610-629, Feb. 2020. [4] F. Bayat, "Model Predictive Sliding Control for Finite-Time Three-Axis Spacecraft Attitude Tracking," IEEE Transactions on Industrial Electronics, vol. 66, no. 10, pp. 7986-7996, Oct. 2019. [5] D. De Battista, S. G. Fabri, M. K. Bugeja and M. A. Azzopardi, " PocketQube Pico-Satellite Attitude Control: Implementation and Testing," IEEE Journal on Miniaturization for Air and Space Systems, vol. 1, no. 2, pp. 90-102, 2020. [6] P. -H. Chou, S. -C. Yang, C. -J. Jhong, J. -I. Huang and J. -Y. Chen, "Permanent Magnet Motor Design for Satellite Attitude Control With High Torque Density and Low Torque Ripple," IEEE Access, vol. 8, pp. 48587-48598, 2020. [7] https://www.tasa.org.tw/en-US/missions/detail/FORMOSAT-2 [8] https://www.bluecanyontech.com/components [9] https://www.rocketlabusa.com/space-systems/satellite-components [10] https://tensortech.co/product/detail/cmg_for_over_30_kg [11] T. Sebastian, G. Slemon and M. Rahman, "Modelling of permanent magnet synchronous motors," IEEE Transactions on Magnetics, vol. 22, no. 5, pp. 1069-1071, Sep. 1986. [12] B. Chen, F. Zhang, B. Xiong, Y. Jiang and Y. Hu, "Research on the Performance of Permanent Magnet Synchronous Motor Based on Radial Magnetization and Permanent Magnet Circumferential Blocking," International Conference on Electrical Machines and Systems, pp. 2770-2775, 2023. [13] W. Zhao, Z. Yang, Y. Liu and X. 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Lin "Cost-Effective Assessment of Surface-Mounted Permanent-Magnet Motors for Refrigerant Compressor Applications Used in High-Temperature Environments," IEEE Transactions on Industry Applications, vol. 58, no. 4, pp. 5503-5509, Jul.-Aug. 2022. [18] A. Cavagnino, M. Lazzari, F. Profumo and A. Tenconi, "A comparison between the axial flux and the radial flux structures for PM synchronous motors," IEEE Transactions on Industry Applications, vol. 38, no. 6, pp. 1517-1524, Nov.-Dec. 2002. [19] D. G. Dorrell, M. -F. Hsieh, M. Popescu, L. Evans, D. A. Staton and V. Grout, "A Review of the Design Issues and Techniques for Radial-Flux Brushless Surface and Internal Rare-Earth Permanent-Magnet Motors," IEEE Transactions on Industrial Electronics, vol. 58, no. 9, pp. 3741-3757, Sep. 2011. [20] B. Ozdincer and M. 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| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/97181 | - |
| dc.description.abstract | 反應輪係航太設備姿態控制器中重要的致動器，利用角動量守恆的原理，實現高效率且精確的姿態控制。本論文提出用於微型衛星姿態控制之反應輪系統化設計流程，基於三相永磁同步電動機 (PMSM) 架構下提出具有由內軛和外軛組成的雙層轉子結構，可以降低定子內軛與磁石之間於軸承上的交互作用磁力所產生的損失，轉子磁石設計中使用海爾貝克磁石陣列 (Halbach magnet array) 以提高轉矩密度並降低外轉子背鐵使用，本論文提出可應用於無定子槽式設計之繞線因素，透過樣機製造與實驗比較傳統實體繞組與軟性印刷電路板 (FPCB) 繞組特性差異，旨在提出一反應輪設計於需求體積與重量限制下提供更高的角動量的最佳化解決方案。本論文對於系統化磁路設計流程的設計原理、分析方法，以及最佳化演算法皆有詳盡的說明。針對本論文所提出之微型反應輪設計進行樣機製造並完成環境測試驗證，其中機構設計亦有考量靜磁場漏磁分析、機械形變量分析及機械振動分析，而太空環境實驗驗證包含振動測試、熱循環測試及熱真空測試，實驗結果表明，本論文所提出的反應輪設計可以滿足需求設計規格。 | zh_TW |
| dc.description.abstract | The reaction wheel is an essential satellite actuator for attitude control in spacecraft applications. The reaction wheel performs the attitude control of a miniaturized satellite based on the conservation of angular momentum to achieve high efficiency and precise attitude control. This dissertation proposes a systematic design process of reaction wheels for miniaturized satellite attitude control. The proposed reaction wheel is a three-phase SmCo permanent magnet synchronous motor (PMSM) with a dual-layer rotor composed of an inner and outer yoke. It can reduce the loss caused by the interaction of magnetic force between the inner stator yoke and the magnets on the bearing. A rotor design with a Halbach magnet array improves the torque density and reduces back iron usage. This dissertation proposed a slotless winding factor for slotless stator design. The reaction wheel with enameled copper windings and flexible printed circuit board (FPCB) windings is manufactured for feature comparison. This dissertation proposes an optimized solution for designing a reaction wheel to provide better angular momentum under the required volume and weight constraints. This dissertation explains design principles, analysis methods, and optimization algorithms used in the systematized magnetic property design process. The proposed miniaturized reaction wheel is fabricated, verified, and validated. The nominal angular momentum is 30 mNm-sec and the volume 50×50×40 mm3. The rated speed is 1400 rpm. The mechanical design considerations include static magnetic field leakage analysis, mechanical deformation analysis, and mechanical vibration analysis. The environmental experiments of the satellite facility include mechanical vibration tests, thermal vacuum operation tests, and thermal cycle operation tests. The experiment results conclude that the proposed design can meet design specification expectations. | en |
| dc.description.provenance | Submitted by admin ntu (admin@lib.ntu.edu.tw) on 2025-02-27T16:33:46Z No. of bitstreams: 0 | en |
| dc.description.provenance | Made available in DSpace on 2025-02-27T16:33:46Z (GMT). No. of bitstreams: 0 | en |
| dc.description.tableofcontents | Abstract i
Abstract in Chinese iii Table of contents v List of Figures vii List of Tables xi Nomenclature xiii Chapter 1 Introduction 1 1.1 Motivation and objective 2 1.2 State of the art review 9 1.2.1 Permanent magnet synchronous motors 9 1.2.2 Axial flux and radial flux synchronous motors 10 1.2.3 Inner rotor and outer rotor synchronous motors 12 1.2.4 Dual-layer rotor structures 12 1.2.5 Halbach magnet array 13 1.2.6 Slotted and slottless stators 14 1.2.7 Optimization algorithms of electrical machine design 18 1.3 Contribution of the dissertation 21 1.4 Organization of the dissertation 22 Chapter 2 Design of electrical machine Topology 23 2.1 Winding factor theory 24 2.1.1 Slotted winding factor theory 24 2.1.2 Slotless winding factor theory 27 2.2 Design consideration of rotor design 31 2.2.1 Pole count selection 31 2.2.2 Halbach magnet array 37 2.3 Design consideration of rotor structure design 41 2.4 Design consideration of stator winding 46 2.5 Chapter summary 59 Chapter 3 Optimization of electrical machine design 61 3.1 The cost function of the optimization target 62 3.2 The optimization algorithm method 64 3.3 Optimization design and performance verification 68 3.4 The environmental experiments and validates 71 3.4.1 Vibration test 71 3.4.2 Thermal Vacuum Testing 76 3.5 Chapter summary 79 Chapter 4 Conclusion and contribution, and future works 81 4.1 Conclusion and contribution 82 4.2 future works 83 References 85 | - |
| dc.language.iso | en | - |
| dc.subject | 角動量控制 | zh_TW |
| dc.subject | 海爾貝克磁石陣列 | zh_TW |
| dc.subject | 軟性印刷電路板 | zh_TW |
| dc.subject | 微型衛星反應輪 | zh_TW |
| dc.subject | Angular momentum control | en |
| dc.subject | Miniaturized Satellite reaction wheel | en |
| dc.subject | Flexible printed circuit board | en |
| dc.subject | Halbach magnet array | en |
| dc.title | 用於微型衛星姿態控制之一體式反應輪設計 | zh_TW |
| dc.title | Design of Integrated Reaction Wheel for Miniaturized Satellite Attitude Control | en |
| dc.type | Thesis | - |
| dc.date.schoolyear | 113-1 | - |
| dc.description.degree | 博士 | - |
| dc.contributor.oralexamcommittee | 黃明熙;賴炎生;蔡明祺;劉承宗 | zh_TW |
| dc.contributor.oralexamcommittee | Ming-Shi Huang;Yen-Shin Lai;Mi-Ching Tsai;Cheng-Tsung Liu | en |
| dc.subject.keyword | 微型衛星反應輪,軟性印刷電路板,海爾貝克磁石陣列,角動量控制, | zh_TW |
| dc.subject.keyword | Miniaturized Satellite reaction wheel,Flexible printed circuit board,Halbach magnet array,Angular momentum control, | en |
| dc.relation.page | 92 | - |
| dc.identifier.doi | 10.6342/NTU202500525 | - |
| dc.rights.note | 未授權 | - |
| dc.date.accepted | 2025-02-13 | - |
| dc.contributor.author-college | 工學院 | - |
| dc.contributor.author-dept | 機械工程學系 | - |
| dc.date.embargo-lift | N/A | - |
| 顯示於系所單位： | 機械工程學系 | |
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