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高専生による
人工衛星開発

つうな
自己紹介

  つうな
  Twitter: @t_una
自己紹介

   つうな
   Twitter: @t_una


人文学部1年

小学生向け教材開発をやろうかな~
自己紹介

   つうな
   Twitter: @t_una

   元航空高専生
人文学部1年

小学生向け教材開発をやろうかな~
自己紹介

  つうな
  Twitter: @t_una

  元航空高専生
  「人工衛星開発」
きっかけ
入学直後、

   高専入ったなら
それっぽいことやりたいな~


        ロボコンとか鳥人間とかあるけど…
今年度から
  超小型人工衛星開発
      スタートしました

       と先輩から勧誘を受ける
超小型人工衛星?
よくわからないけどすごそう!
同好会に入会
 部屋の片づけから始まり
半田ごての使い方などを学ぶ


   人工衛星なんて全く知らなかった
人工衛星
ロケットで打ち上げられ、
地球のまわりを公転する人工天体。
              (広辞苑第5版)
人工衛星
ロケットで打ち上げられ、
地球のまわりを公転する人工天体。
              (広辞苑第5版)




 宇宙で目的を持って働く機械
“宇宙で”働く
“宇宙で”働く

   真空度

   高度400kmでは10-5Pa程度
 材料の蒸発、材料面の凝着が問題に!
“宇宙で”働く

              放射線

  シングルイベントおよびトータルドーズ
     ビット反転や劣化が発生!
“宇宙で”働く

  温度環境+数100℃~-数100℃
      対流は使えない!



    熱
“宇宙で”働く

     微小重力ともいわれる
   材料がその場にとどまらない!



             無重量
“宇宙で”働く

   真空度    放射線


    熱     無重量
“宇宙で”働く

  温度環境+数100℃~-数100℃
     微小重力ともいわれる
   真空度        放射線
   材料がその場にとどまらない!
      対流は使えない!
      修理ができない

     壊れたらそれっきり!
   高度400kmでは10-5Pa程度
 シングルイベントおよびトータルドーズ
    熱           無重量
 材料の蒸発、材料面の凝着が問題に!
    ビット反転や劣化が発生!
輝汐 [ KKS-1 ]
           形状:一辺約15cmの立方体
           質量:約3kg
           地上との通信
           3軸姿勢制御
           レーザー着火式
            リボルバースラスター実証

           2009年1月23日12:54 JST
           H-2A 15号機 打ち上げ
輝汐 [ KKS-1 ]
           形状:一辺約15cmの立方体
             コ
             コ
           質量:約3kg
           地上との通信
           3軸姿勢制御
           レーザー着火式
            リボルバースラスター実証

           2009年1月23日12:54 JST
           H-2A 15号機 打ち上げ
その後、後輩に引き継ぎ
ありがとうございました

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高専生による人工衛星開発