Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments
文献类型：期刊论文
| 作者 | Wang, X. M.; Xu, Z. B.; Xia, M. Y.; He, S.; Li, H.; Wu, Q. W. |
| 刊名 | Journal of Sound and Vibration
 |
| 出版日期 | 2018 |
| 卷号 | 432页码:530-548 |
| 关键词 | Reaction wheel assembly Disturbance force Disturbance moment Iterative control Simulator isolation platform design Acoustics Engineering Mechanics |
| ISSN号 | 0022-460X |
| DOI | 10.1016/j.jsv.2018.06.056 |
| 英文摘要 | A six-degree-of-freedom disturbance force and moment simulator that reproduces the disturbance forces and moments that are generated by a reaction wheel assembly is presented. The simulator has considerable application potential in ground-based micro-vibration experiments. The detailed structure of the proposed simulator is first introduced and the simulator model is then established. Using this model, the dynamic relationships between the actuator forces and the disturbance forces and moments can be derived. Because of parameter uncertainties, a closed-loop iterative control method based on a dynamic model is developed, and the effectiveness of this control strategy is demonstrated through integrated simulations. Finally, the disturbance forces and moments reproduced by the simulator are tested using a six-component test platform, and the experimental results show that the maximum relative error between the measured value and the target value is 3.33%, thus demonstrating that the simulator can reproduce the disturbance forces and moments well. (C) 2018 Elsevier Ltd. All rights reserved. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/61130]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang, X. M.,Xu, Z. B.,Xia, M. Y.,et al. Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments[J]. Journal of Sound and Vibration,2018,432:530-548. |
| APA | Wang, X. M.,Xu, Z. B.,Xia, M. Y.,He, S.,Li, H.,&Wu, Q. W..(2018).Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments.Journal of Sound and Vibration,432,530-548. |
| MLA | Wang, X. M.,et al."Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments".Journal of Sound and Vibration 432(2018):530-548. |
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