节点文献
用灰色模型预测卫星太阳电池阵输出功率
Application of Grey Prediction Method for Export Power Forecast of Satellite Solar Battery Array
【摘要】 研究了GM (1 ,1 )模型的建模方法 ,建立了太阳电池阵输出功率的GM (1 ,1 )预测模型 ,针对电池阵输出功率具有随季节波动的变化趋势 ,提出了采用实时在线的方法 ,建立动态新息GM(1 ,1 )预测模型 ,经实例预测验证 ,动态新息GM (1 ,1 )模型可明显地提高预测精度 ,且能对电池阵输出功率的波动趋势正确预测
【Abstract】 The modeling method of GM(1,1) grey model is studied. A GM(1,1)prediction model of batteries array export power is founded. Based real time method is gived acc ording to the fluctuate character of batter matrix export power. The dynamic inn ovation forecast model of GM(1,1) is founded. The forecast precision is improved greatly through the example, and the feature of batter array export power can be forecast exactly.
【关键词】 卫星电池;
输出功率;
预测方法;
数学模型;
【Key words】 Satellite battery Output power Forecasting method M athematical model;
【Key words】 Satellite battery Output power Forecasting method M athematical model;
【基金】 国家重点课题 ;“十五”预研项目基金 (41 32 0 0 2 0 4 )资助
- 【文献出处】 中国空间科学技术 ,Chinese Space Science and Technology , 编辑部邮箱 ,2003年01期
- 【分类号】V442
- 【被引频次】3
- 【下载频次】157