| 摘要: |
| 为了验证在同一轴上安装两个反向旋转飞轮能够同时完成能量存储与姿态控制问题，对一种由偏置动量轮构 成的集成化单轴储能及姿态控制系统进行了理论分析及仿真研究。根据实验系统构成及其储、放能过程的特点,推 导了系统的数学模型，给出了相应的控制算法,并以Matlab软件下的Simulink为平台，对系统在充、放电过程中气浮 转台的角度调节过程和上下飞轮转速变化过程进行了仿真分析。仿真结果表明,利用两个反向旋转飞轮能够在控 制转台角度的同时完成储、放能,证明了控制方案的有效性与可行性，为进一步研究储能及姿态控制系统提供了理 论和设计依据。 |
| 关键词: 控制系统 集成储能 姿态控制 数学模型 仿真 |
| DOI： |
| 分类号: |
| 基金项目:国家“863”计划(2002AA715061)和中国科学院预研资助项目(42201030108) |
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| Modeling and simulation of single axis energy storage and attitude control system |
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LIU Zhi-hua1,WANG Chun-li2,LI Cheng1,YANG Jie-wei1,HAN Bang-cheng3
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(1. School of Mechanical Engineering, Zhengzhou University，Zhengzhou 450001， China;2. Department of Management Engineering，Zhengzhou University, Zhengzhou 450001, China;3. School of Instrument Science and Opto-electronics Engineering in Beijing University of Aeronautics and Astronautics, Beijing 100083, China)
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| Abstract: |
| In order to demonstrate that it is possible to use two reverse rotating flywheels to simultaneously provide energy storage and attitude control in a single axis, a kind of integrated energy storage and attitude control system composed of bias momentum wheels was researched by theory analysis and simulation. Based on the experimental system and its characters in energy storage and release process, the system models during the energy storage and release were obtained and their corresponding control algorithms were given. In the energy storage and release process of the system, the angle regulation of air table and the speed variable of double flywheels were simulated on the Matlab/Simulink platform respectively. The simulation results show that the energy storage and release could be realized with double flywheels during the angle regulation, which verifies the feasibility and effectiveness of the control scheme, and provides the theory and design basis for further research. |
| Key words: control system integrated energy storage attitude control mathematical model simulation |
