AEROSPACE SHANGHAI, Volume. 42, Issue 2, 49(2025)
Design of a Health Status Prediction System for Space Power-sources
Figures & Tables(9)
Fig. 5. Preprocessing interface for the telemetry data of a certain model
Fig. 7. Analysis on the varying trend of group A storage battery voltage
Table 1.
List of the telemetry data parameter extraction View tableView in ArticleTable 1.
List of the telemetry data parameter extraction 序号 参数名称 代号（示例） 正常阈值 范围（示例） 1 母线电压/V TMN010 30~31 2 母线电流1~4/A TMN011-014 3~19 3 A/B翼太阳电池阵电流/A TMN047-048 0~60 4 A/B组蓄电池充电电流/A TMN049-050 25±0.5 5 A/B组蓄电池电压/V TMN051-052 26~29 6 A/B组蓄电池放电电流/A TMN053-054 0~30 7 A/B组蓄电池单体电压/V TMN055-056 3.3~4.2 8 A/B组蓄电池温度/℃ TMN057-058 10~30 9 电源控制器分流模块温度/℃ TMN059 3~30 10 电源控制器放电模块温度/℃ TMN060 3~30 11 太阳翼内/外板温度/℃ TMN002-003 -100~120 12 A/B组蓄电池当前电量/(Ah) TMN061-062 80~100 13 A/B组蓄电池放电电量/(Ah) TMN063-064 0~30
Table 2.
Fuzzy set for the comprehensive health assessment of the power-source system of a certain model View tableView in ArticleTable 2.
Fuzzy set for the comprehensive health assessment of the power-source system of a certain model 权重 评价指标 评价区间 评价等级 运行良好 性能衰退 超期服役 0.3 寿命利用率/% 0~50 0.80 0.15 0.05 50~90 0.40 0.50 0.10 >90 0.10 0.30 0.60 0.2 剩余寿命/a 0~2 0.20 0.60 0.20 2~5 0.45 0.45 0.10 5 0.80 0.15 0.05 0.2 蓄电池性能 利用率/% <10 0.20 0.30 0.50 10~40 0.60 0.30 0.10 >40 0.80 0.15 0.05 0.2 太阳电池阵性能 利用率/% <10 0.20 0.30 0.50 20~50 0.60 0.30 0.10 >50 0.80 0.15 0.05 0.1 控制单机性能 利用率/% >60 0.80 0.15 0.05 10~60 0.60 0.30 0.10 10 0.20 0.30 0.50
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Wenjie LI, Baozhang YANG, Guoling CHEN. Design of a Health Status Prediction System for Space Power-sources[J]. AEROSPACE SHANGHAI, 2025, 42(2): 49
Paper Information
Category: Research and Application of Large Models
Received: Feb. 27, 2025
Accepted: --
Published Online: May. 26, 2025
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