Combined disturbance-observer-based control and iterative learning control design for pulsed superconducting radio frequency cavities
文献类型：期刊论文
| 作者 | Qiu, Feng1,2,3; Michizono, Shinichiro2,3; Matsumoto, Toshihiro2,3; Miura, Takako2,3 |
| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2021-06-01 |
| 卷号 | 32期号:6页码:12 |
| 关键词 | Low-level radio frequency Disturbance observer Iterative learning control |
| ISSN号 | 1001-8042 |
| DOI | 10.1007/s41365-021-00894-y |
| 通讯作者 | Qiu, Feng(qiufeng@impcas.ac.cn) |
| 英文摘要 | The development of iterative learning control combined with disturbance-observer-based (DOB) control for the digital low-level radio frequency (LLRF) system of the International Linear Collider project is presented. The objective of this study is to compensate for both repetitive (or predictable) and unpredictable disturbances in a radio frequency system (e.g., beam loading, Lorentz force detuning, and microphonics). The DOB control approach was verified using the LLRF system at the Superconducting Test Facility (STF) at KEK in the absence of a beam. The method comprising DOB control combined with an iterative learning control algorithm was then demonstrated in a cavity-simulator-based test bench, where a simulated beam was available. The results showed that the performance of the LLRF system was improved, as expected by this combined control approach. We plan to further generalize this approach to LLRF systems at the STF and the future International Linear Collider project. |
| WOS研究方向 | Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000658174600001 |
| 出版者 | SPRINGER SINGAPORE PTE LTD |
| 源URL | [http://119.78.100.186/handle/113462/137184]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Qiu, Feng |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.High Energy Accelerator Res Org, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan 3.Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan |
| 推荐引用方式 GB/T 7714 | Qiu, Feng,Michizono, Shinichiro,Matsumoto, Toshihiro,et al. Combined disturbance-observer-based control and iterative learning control design for pulsed superconducting radio frequency cavities[J]. NUCLEAR SCIENCE AND TECHNIQUES,2021,32(6):12. |
| APA | Qiu, Feng,Michizono, Shinichiro,Matsumoto, Toshihiro,&Miura, Takako.(2021).Combined disturbance-observer-based control and iterative learning control design for pulsed superconducting radio frequency cavities.NUCLEAR SCIENCE AND TECHNIQUES,32(6),12. |
| MLA | Qiu, Feng,et al."Combined disturbance-observer-based control and iterative learning control design for pulsed superconducting radio frequency cavities".NUCLEAR SCIENCE AND TECHNIQUES 32.6(2021):12. |
入库方式： OAI收割
来源：近代物理研究所
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