| 引用本文: | 侯鹏,李志慧,宋涛,陈立.卫星太阳翼板面水平展开试验方法[J].哈尔滨工业大学学报,2016,48(10):176.DOI:10.11918/j.issn.0367-6234.2016.10.026 |
| HOU Peng,LI Zhihui,SONG Tao,CHEN Li.A novel method for horizontal deployable experiment of satellite solar array[J].Journal of Harbin Institute of Technology,2016,48(10):176.DOI:10.11918/j.issn.0367-6234.2016.10.026 |
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| 摘要: |
| 为减少卫星姿态翻转，确保卫星光学载荷指向精度，提出卫星太阳翼板面水平展开试验方法.采用多自由度配重悬挂法抵消太阳翼水平展开试验过程中的重力，开展运动学及动力学分析、试验误差分析，完成卫星太阳翼板面水平展开试验验证.试验结果表明：相比传统展开试验方法，能够更真实的模拟太阳翼在轨展开运动；对太阳翼配重质量偏差、太阳翼吊挂质心偏差及系统摩擦力控制要求高.验证模型和试验方法的正确性，满足卫星太阳翼展开试验要求.
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| 关键词: 太阳翼水平展开 多自由度配重悬挂 运动学及动力学仿真 误差分析 试验验证 |
| DOI：10.11918/j.issn.0367-6234.2016.10.026 |
| 分类号:V416.6 |
| 文献标识码:A |
| 基金项目:中国航天科技集团公司重大工艺项目(ZDGY2014-46) |
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| A novel method for horizontal deployable experiment of satellite solar array |
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HOU Peng, LI Zhihui, SONG Tao, CHEN Li
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(Shanghai Institute of Spacecraft Equipment, Shanghai 200240, China)
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| Abstract: |
| In order to decrease satellite attitude turnover and guarantee high-accuracy pointing for satellite optical payload,a novel method is designed for horizontal deployment experiment of satellite solar array. A multi-degree-of-freedom balance weight strategy is used to counterbalance the gravity. Firstly,the kinematics model and dynamics model are established. Then,the error analysis is deduced. Finally,the experiment is carried out. The experimental results show that the method can truly simulate the micro-gravity in-orbit environment compared with the previous method. Moreover,it is very strict with mass deviation and centroid deviation of solar array and the system frictions. The results indicate that the model and test methods are correct and meet the test requirements.
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| Key words: horizontal deployment of solar array multi-DOF balance weight kinematics and dynamics simulation error analysis experimental verification |
