タケダ マサカズ   Masakazu Takeda
  武田 真和
   所属   追手門学院大学  理工学部 機械工学科
   職種   講師
言語種別 日本語
発行・発表の年月 2022/08
形態種別 論文
査読 査読あり
標題 発砲金属を使用した小型火星着陸機の着陸手法
執筆形態 共著・編著(代表編著を除く)
掲載誌名 日本航空宇宙学会論文集
掲載区分国内
出版社・発行元 一般社団法人 日本航空宇宙学会
巻・号・頁 70(4),40-47頁
著者・共著者 山口 峻,菅原 佳城,中須賀 真一,笠井 康子,武田 真和,坂間 清子
概要 This paper describes behavior of the shock absorption of Mars lander using aluminum foams. According to Mars atmospheric chemical model, oxygen concentration is constant regardless of altitude; however, observation by Herschel Space Observatory suggested the oxygen is abundant near Mars surface. For continuous observation on Mars, landing is planned using simple and small lander. Therefore, we have proposed expandable landing system using aluminum foams with energy absorption capability. In order to protect the payload, it is important to study landing behavior of the proposed system. In this study, mathematical model is formulated for the landing system and the landing behavior is numerically analyzed. Furthermore, a method to optimize the parameters of the proposed landing system using aluminum foams and numerical analyses shows the validity of the proposed optimization method.